🕷️ Crawler Inspector

URL Lookup

Direct Parameter Lookup

Raw Queries and Responses

1. Shard Calculation

Query:

Response:

Calculated Shard: 94 (from laksa000)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa094.int.ahrefs:8124/' \
  -H 'Content-Type: text/plain' \
  -H 'X-ClickHouse-Database: crawler3' \
  -H 'Authorization: Basic YXBpOg==' \
  -d 'SELECT getAhrefsURLFromUnparsed(src_unparsed) AS found_url, ifNull(toUnixTimestamp(download_stamp), 0) AS crawl_time, ifNull(toUnixTimestamp(props_url_first_seen), 0) AS first_indexed_time, download_http_code AS http_code, src_unparsed AS src_unparsed, src_root_hash AS src_root_hash, history_drop_reason AS history_drop_reason, meta_title AS meta_title, meta_descriptions AS meta_descriptions, attrs_boilerpipe_text AS attrs_boilerpipe_text, attrs_markdown AS attrs_markdown, attrs_readable_markdown AS attrs_readable_markdown, meta_canonical AS meta_canonical FROM crawler3.page_info_local FINAL PREWHERE (src_root_hash, src_unparsed) IN ((getAhrefsRootHashFromUnparsed(getAhrefsUnparsedNoserviceFromURL(\'https://embryo.com/blog/semrush-vs-ahrefs/\')), getAhrefsUnparsedNoserviceFromURL(\'https://embryo.com/blog/semrush-vs-ahrefs/\'))) FORMAT JSONEachRow'

Response:

{"found_url":"https:\/\/embryo.com\/blog\/semrush-vs-ahrefs\/","crawl_time":1775481201,"first_indexed_time":1731148953,"http_code":200,"src_unparsed":"com,embryo!\/blog\/semrush-vs-ahrefs\/ s443","src_root_hash":"6777623115485586694","history_drop_reason":null,"meta_title":"Semrush vs Ahrefs: Best SEO tools and their disadvantages | Embryo","meta_descriptions":["We all know the importance of SEO in increasing online visibility and improving rankings in search engine results pages (SERPs). Therefore, you must use an"],"attrs_boilerpipe_text":"We all know the importance of\nSEO\nin increasing online visibility and improving rankings in search engine results pages (\nSERPs\n). Therefore, you must use an effective SEO tool that helps you optimise your website.\nSemrush and Ahrefs are leading\nSEO tools\nthat help businesses with several SEO components such as SEO analysis, content optimisation,\nkeyword research\n, backlinking and competitor analysis. Although both are reliable and provide excellent SEO support, we understand it doesn’t always make financial sense to purchase both and you need to choose the tool that will help you achieve your business goals.\nSo you have all the insights you need to make an informed decision, I have broken down their similarities, differences, advantages and disadvantages. Wow – lots to get through. Let’s get started!\nContact Us\nSemrush vs Ahrefs: what’s the difference?\nAlthough both Semrush and Ahrefs are\ntwo of the best SEO tools\n, Semrush is a paid marketing tool, so as well as offering support with SEO, Semrush also helps with\npaid advertising\n, social media and content marketing. Ahrefs is solely an SEO tool and is used more for on\/off-page and\ntechnical SEO\n.\nAlthough both tools can be used similarly, they can be set apart in different areas.\nKeyword research\nSimilarities: Both Semrush and Ahrefs show similar\nkeyword metrics\n, such as such as volume, competition and\ncost per click\n. They both also update their keyword databases daily\/weekly.\nDifferences: Semrush has a much larger keyword database: over 3x larger than Ahrefs. Semrush’s\nkeyword overview report is more in-depth\nand uses AI features to provide further detailed data. Metrics unique to Semrush are keyword search intent, the number of results in SERPs, the number of ads for a keyword and\nkeyword clusters\n. Ahrefs has a unique keyword feature too, known as keyword explorer; this shows the traffic potential for keywords.\nBacklinking\nSimilarities: Semrush and Ahrefs both provide a backlinking report, which shows you data on referring domains, backlink charts, top\nanchor text\nand so on. Both provide unique metrics: Semrush’s authority score and Ahref’s URL rating.\nDifferences:  Semrush has a larger backlinking index and measures backlink toxicity (which tells you which links could interfere with brand reputation). It also gives you a quality score for each backlink. Ahref offers\na broken backlink\nreport and is also found to be more accurate for backlink analysis and presented more clearly.\nCompetitor analysis\nSimilarities: Both SEO tools offer competitor information concerning\nbacklinks\n, traffic keywords, paid keywords and changes over time.\nDifferences: Semrush updates each time a new competitor has entered the industry and how this impacts the rankings for a specific keyword as well as competitor lists. Ahrefs provides data on the top pages which drove the most traffic and Ahref’s ‘content gap’ feature also shows you which keywords\nyour competitors\nare ranking for that you are not.\nRanking tracking\nSimilarities:  Both Semrush and Ahrefs have accurate tracking systems where you can monitor\nyour position in the SERPs\nfor your keywords. They both show keyword tags and competitor comparisons.\nDifferences: Semrush updates its\nrank tracking\nmore regularly than Ahrefs (daily vs once or twice a week). Semrush offers a ‘visibility’ score and Ahrefs offers automated ranking reports, so you can receive emails with your progress.\nSite Audit\nSimilarities: Both provide an\noverall ‘health’ score\nand flag important issues.\nDifferences: Ahrefs provides issue descriptions, custom segments and audit history and Semrush offers a crawl comparison.\nCustomer support\nSimilarities:  Semrush and Ahrefs both offer\ngood customer service\n; email support and live chat.\nDifferences: Semrush also offers over-the-phone support.\nPricing model\nSemrush:\nHere are the latest piercing plans for Semrush.\nImage\nsource\nSemrush is a paid subscription with optional ad-ons. The entry-level plan offers all of its essential features. You can also have a 7-day free trial and only one user can view Semrush at a time.\nAhrefs:\nHere are the latest pricing plans for Ahrefs.\nImage\nsource\nAlthough the entry-level plan is considerably cheaper than Semrush, it is slightly less generous with many of its unique essential features inaccessible. It also operates on a credit system; credits are consumed each time a report is opened or filters are applied. If these limits are exceeded, Ahrefs will charge extra.\nSo now you know the similarities and differences between Semrush and Ahrefs,  let’s explore why you should pick one over the other. Here are the key advantages and disadvantages of both SEO tools.\nSemrush vs Ahrefs: advantages and disadvantages\nSemrush advantages\nA huge keyword database – when you need a large volume of\nkeywords\nand detailed keyword reports, Semrush is a great tool. It has a massive suite of keyword-tracking tools and generates automatic clusters, which can save\nkeyword research\ntime. It is also updated daily, so you can better refine your strategy with real-time data. Within its keyword research, Semrush also offers\nPPC\ndata from Google, which is helpful when running Google ads and SEO at the same time.\nGoes beyond SEO – As Semrush is a paid marketing tool, its other features focus on\nlocal SEO\n, social media, paid advertising, and content marketing. All of which can impact rankings too, so it is useful to have more detailed insights.\nGenerous results for your money – Even with the entry-level plan, you can receive 10,000 results per report and Semrush offers enterprise-level plans. Therefore, both small and large companies can benefit from Semrush.\nSemrush disadvantages\nHard to get to grips with – Because Semrush does offer such detailed insights and large reports, it can be tricky\nfor those starting in SEO\nto understand. Therefore, it can take time to evaluate the data and use these insights to refine\nyour SEO strategy\n.\nOnly one user account allowed – With all Semrush subscriptions, only one user account is permitted. More users can be added (but it is fairly expensive to do this).\nMore expensive option – It is no secret that Semrush’s prices are premium. Of course, you get a lot of data because of this, but their prices do exclude businesses that have a strict\nSEO budget\n.\nAhrefs advantages\nAccurate backlinking tool – Ahref’s accurate and clear backlinking reports are a key reason many businesses use this SEO tool. It is easier than Semrush when it comes to navigating through and finding backlink information. Due to its\nhigh-level crawlability\n, it updates its backlink reports daily.\nUnique features – Ahrefs offers a wide range of unique features. For example, it can compare current and historical website data, provide data on traffic potential for each keyword and\nhelp SEO writers\nby providing a top-ranking page word count, which can help you understand the optimum length for content.\nLess expensive – It is significantly cheaper than Semrush in all pricing plans except when it reaches ‘enterprise-level’. Of course, you need to weigh up whether the cheaper plans provide you with the insights you want but for those starting in the world of SEO, a cheaper plan could be the best way to go.\nAhrefs disadvantages\nNo free trial – Unlike Semrush, Ahrefs requires you to pick a payment plan without a free trial. If you are\nskilled in SEO\n, this may not be a problem but for those who want to figure out the platform and whether it is of use, this can be an issue.\nDoesn’t have unlimited keyword lists – It has a less detailed keyword reporting system and a much smaller keyword database compared to Semrush. Although it can be easier to understand, Ahrefs keyword research tools don’t provide as many keywords as Semrush.\nThe credit-based system – As Ahrefs operates a credit system, users could run out of credits and be unable to access specific features, despite being on a paid subscription. Although verified site owners can receive free access to Ahrefs, it doesn’t cover all the features needed.\nWhich one should you choose? Semrush or Ahrefs?\nI know it sounds cliche but it depends! Both are reliable, accurate tools that can\nboost your SEO efforts\nand improve your rankings. As mentioned, both have their advantages and disadvantages; If you are more focused on keyword research then Semrush might be a better fit whereas if you are working on your backlinks and\nlink building\n, Ahref’s is your best bet. Furthermore, if you want an all-in-one tool that covers multiple marketing departments, Semrush is the way to go.\nIt’s really important to outline your business goals and weigh up which SEO tool will be of most support to you based on its advantages and disadvantages.\nTop tip: Determine your SEO priorities, goals and budget then choose the platform that best aligns with them.\nDo you need SEO support? Embryo can help!\nOur team of SEO experts\nare here to help you with all your SEO needs. If you want to fully optimise your site and increase your rankings in the SERP,\nEmbryo\nis the team that can make that happen. Get in touch with us today and take your SEO game to the next level. We look forward to hearing from you.\nContact Us","attrs_markdown":"[Skip to content](https:\/\/embryo.com\/blog\/semrush-vs-ahrefs\/#content)\n\n[![Embyro Logo](https:\/\/embryo.com\/wp-content\/uploads\/2025\/12\/image-1.svg)](https:\/\/embryo.com\/)\n\n[Talk to us](https:\/\/embryo.com\/contact\/)\n\n![SEO tools and their disadvantages](https:\/\/embryo.com\/wp-content\/uploads\/bis-images\/88109\/Semrush-vs-Ahrefs-Best-SEO-tools-and-their-disadvantages-scaled-1920x1080.jpg)\n\n[Home](https:\/\/embryo.com\/) \/ [SEO](https:\/\/embryo.com\/category\/seo\/) \/ Semrush vs Ahrefs: Best SEO tools and their disadvantages\n\n# Semrush vs Ahrefs: Best SEO tools and their disadvantages\n\nWe all know the importance of [SEO](https:\/\/embryo.com\/seo\/) in increasing online visibility and improving rankings in search engine results pages ([SERPs](https:\/\/embryo.com\/blog\/what-is-serp\/)). Therefore, you must use an effective SEO tool that helps you optimise your website.\n\nSemrush and Ahrefs are leading [SEO tools](https:\/\/embryo.com\/seo\/seo-tools\/) that help businesses with several SEO components such as SEO analysis, content optimisation, [keyword research](https:\/\/embryo.com\/seo\/keyword-research\/), backlinking and competitor analysis. Although both are reliable and provide excellent SEO support, we understand it doesn’t always make financial sense to purchase both and you need to choose the tool that will help you achieve your business goals.\n\nSo you have all the insights you need to make an informed decision, I have broken down their similarities, differences, advantages and disadvantages. Wow – lots to get through. Let’s get started\\!\n\n[Contact Us](https:\/\/embryo.com\/contact\/)\n\n## Semrush vs Ahrefs: what’s the difference?\n![difference between seo tools](data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==)\n\nAlthough both Semrush and Ahrefs are [two of the best SEO tools](https:\/\/embryo.com\/seo\/seo-tools\/a-comprehensive-review-of-seo-tools\/), Semrush is a paid marketing tool, so as well as offering support with SEO, Semrush also helps with [paid advertising](https:\/\/embryo.com\/paid-social\/), social media and content marketing. Ahrefs is solely an SEO tool and is used more for on\/off-page and [technical SEO](https:\/\/embryo.com\/seo\/technical-seo\/).\n\nAlthough both tools can be used similarly, they can be set apart in different areas.\n\n### Keyword research\nSimilarities: Both Semrush and Ahrefs show similar [keyword metrics](https:\/\/www.semrush.com\/blog\/keyword-metrics\/), such as such as volume, competition and [cost per click](https:\/\/embryo.com\/ppc\/ppc-for-ecommerce\/ppc-vs-cpc\/). They both also update their keyword databases daily\/weekly.\n\nDifferences: Semrush has a much larger keyword database: over 3x larger than Ahrefs. Semrush’s [keyword overview report is more in-depth](https:\/\/embryo.com\/blog\/the-importance-of-keyword-research\/) and uses AI features to provide further detailed data. Metrics unique to Semrush are keyword search intent, the number of results in SERPs, the number of ads for a keyword and [keyword clusters](https:\/\/embryo.com\/seo\/keyword-research\/cluster-keywords\/). Ahrefs has a unique keyword feature too, known as keyword explorer; this shows the traffic potential for keywords.\n\n### Backlinking\nSimilarities: Semrush and Ahrefs both provide a backlinking report, which shows you data on referring domains, backlink charts, top [anchor text](https:\/\/embryo.com\/blog\/what-is-anchor-text\/) and so on. Both provide unique metrics: Semrush’s authority score and Ahref’s URL rating.\n\nDifferences: Semrush has a larger backlinking index and measures backlink toxicity (which tells you which links could interfere with brand reputation). It also gives you a quality score for each backlink. Ahref offers [a broken backlink](https:\/\/embryo.com\/blog\/bad-backlinks\/) report and is also found to be more accurate for backlink analysis and presented more clearly.\n\n### Competitor analysis\nSimilarities: Both SEO tools offer competitor information concerning [backlinks](https:\/\/embryo.com\/blog\/how-many-links-does-it-take-to-rank-google-search-results\/), traffic keywords, paid keywords and changes over time.\n\nDifferences: Semrush updates each time a new competitor has entered the industry and how this impacts the rankings for a specific keyword as well as competitor lists. Ahrefs provides data on the top pages which drove the most traffic and Ahref’s ‘content gap’ feature also shows you which keywords [your competitors](https:\/\/embryo.com\/seo\/seo-audit\/seo-competitive-analysis\/) are ranking for that you are not.\n\n### Ranking tracking\nSimilarities: Both Semrush and Ahrefs have accurate tracking systems where you can monitor [your position in the SERPs](https:\/\/embryo.com\/seo\/organic-seo\/future-of-serps\/) for your keywords. They both show keyword tags and competitor comparisons.\n\nDifferences: Semrush updates its [rank tracking](https:\/\/embryo.com\/seo\/seo-tools\/best-rank-tracker-tools\/) more regularly than Ahrefs (daily vs once or twice a week). Semrush offers a ‘visibility’ score and Ahrefs offers automated ranking reports, so you can receive emails with your progress.\n\n### Site Audit\nSimilarities: Both provide an [overall ‘health’ score](https:\/\/embryo.com\/seo\/seo-audit\/seo-audit-step-by-step-guide\/) and flag important issues.\n\nDifferences: Ahrefs provides issue descriptions, custom segments and audit history and Semrush offers a crawl comparison.\n\n### Customer support\nSimilarities: Semrush and Ahrefs both offer [good customer service](https:\/\/embryo.com\/blog\/12-customer-service-statistics-that-show-exactly-why-you-should-invest-in-your-customer-experience\/); email support and live chat.\n\nDifferences: Semrush also offers over-the-phone support.\n\n### Pricing model\nSemrush:\n\nHere are the latest piercing plans for Semrush.\n\n![semrush pricing options](data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==)\n\nImage [source](https:\/\/www.semrush.com\/pricing\/)\n\nSemrush is a paid subscription with optional ad-ons. The entry-level plan offers all of its essential features. You can also have a 7-day free trial and only one user can view Semrush at a time.\n\nAhrefs:\n\nHere are the latest pricing plans for Ahrefs.\n\n![ahrefs pricing options](data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==)\n\nImage [source](https:\/\/ahrefs.com\/pricing)\n\nAlthough the entry-level plan is considerably cheaper than Semrush, it is slightly less generous with many of its unique essential features inaccessible. It also operates on a credit system; credits are consumed each time a report is opened or filters are applied. If these limits are exceeded, Ahrefs will charge extra.\n\nSo now you know the similarities and differences between Semrush and Ahrefs, let’s explore why you should pick one over the other. Here are the key advantages and disadvantages of both SEO tools.\n\n## Semrush vs Ahrefs: advantages and disadvantages\n![positives and negatives of seo tools](data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==)\n\n### Semrush advantages\n1. A huge keyword database – when you need a large volume of [keywords](https:\/\/embryo.com\/seo\/keyword-research\/types-of-keywords\/) and detailed keyword reports, Semrush is a great tool. It has a massive suite of keyword-tracking tools and generates automatic clusters, which can save [keyword research](https:\/\/embryo.com\/blog\/22-keyword-research-statistics\/) time. It is also updated daily, so you can better refine your strategy with real-time data. Within its keyword research, Semrush also offers [PPC](https:\/\/embryo.com\/ppc\/) data from Google, which is helpful when running Google ads and SEO at the same time.\n2. Goes beyond SEO – As Semrush is a paid marketing tool, its other features focus on [local SEO](https:\/\/embryo.com\/seo\/local-seo\/), social media, paid advertising, and content marketing. All of which can impact rankings too, so it is useful to have more detailed insights.\n3. Generous results for your money – Even with the entry-level plan, you can receive 10,000 results per report and Semrush offers enterprise-level plans. Therefore, both small and large companies can benefit from Semrush.\n### Semrush disadvantages\n1. Hard to get to grips with – Because Semrush does offer such detailed insights and large reports, it can be tricky [for those starting in SEO](https:\/\/embryo.com\/blog\/a-dummies-guide-to-seo\/) to understand. Therefore, it can take time to evaluate the data and use these insights to refine [your SEO strategy](https:\/\/embryo.com\/blog\/does-an-seo-strategy-have-to-be-complex\/).\n2. Only one user account allowed – With all Semrush subscriptions, only one user account is permitted. More users can be added (but it is fairly expensive to do this).\n3. More expensive option – It is no secret that Semrush’s prices are premium. Of course, you get a lot of data because of this, but their prices do exclude businesses that have a strict [SEO budget](https:\/\/embryo.com\/seo\/how-much-does-seo-cost-in-the-uk\/).\n### Ahrefs advantages\n1. Accurate backlinking tool – Ahref’s accurate and clear backlinking reports are a key reason many businesses use this SEO tool. It is easier than Semrush when it comes to navigating through and finding backlink information. Due to its [high-level crawlability](https:\/\/embryo.com\/blog\/the-ultimate-guide-to-crawlability\/), it updates its backlink reports daily.\n2. Unique features – Ahrefs offers a wide range of unique features. For example, it can compare current and historical website data, provide data on traffic potential for each keyword and [help SEO writers](https:\/\/embryo.com\/seo\/helpful-content-update\/content-optimisation-checklist\/) by providing a top-ranking page word count, which can help you understand the optimum length for content.\n3. Less expensive – It is significantly cheaper than Semrush in all pricing plans except when it reaches ‘enterprise-level’. Of course, you need to weigh up whether the cheaper plans provide you with the insights you want but for those starting in the world of SEO, a cheaper plan could be the best way to go.\n### Ahrefs disadvantages\n- No free trial – Unlike Semrush, Ahrefs requires you to pick a payment plan without a free trial. If you are [skilled in SEO](https:\/\/embryo.com\/seo\/10-seo-experts-to-know\/), this may not be a problem but for those who want to figure out the platform and whether it is of use, this can be an issue.\n\n1. Doesn’t have unlimited keyword lists – It has a less detailed keyword reporting system and a much smaller keyword database compared to Semrush. Although it can be easier to understand, Ahrefs keyword research tools don’t provide as many keywords as Semrush.\n2. The credit-based system – As Ahrefs operates a credit system, users could run out of credits and be unable to access specific features, despite being on a paid subscription. Although verified site owners can receive free access to Ahrefs, it doesn’t cover all the features needed.\n## Which one should you choose? Semrush or Ahrefs?\nI know it sounds cliche but it depends! Both are reliable, accurate tools that can [boost your SEO efforts](https:\/\/embryo.com\/seo\/technical-seo\/15-seo-best-practices\/) and improve your rankings. As mentioned, both have their advantages and disadvantages; If you are more focused on keyword research then Semrush might be a better fit whereas if you are working on your backlinks and [link building](https:\/\/embryo.com\/seo\/link-building-a-guide\/), Ahref’s is your best bet. Furthermore, if you want an all-in-one tool that covers multiple marketing departments, Semrush is the way to go.\n\nIt’s really important to outline your business goals and weigh up which SEO tool will be of most support to you based on its advantages and disadvantages.\n\nTop tip: Determine your SEO priorities, goals and budget then choose the platform that best aligns with them.\n\n## Do you need SEO support? Embryo can help\\!\n[Our team of SEO experts](https:\/\/embryo.com\/seo\/) are here to help you with all your SEO needs. If you want to fully optimise your site and increase your rankings in the SERP, [Embryo](https:\/\/embryo.com\/) is the team that can make that happen. Get in touch with us today and take your SEO game to the next level. We look forward to hearing from you.\n\n[Contact Us](https:\/\/embryo.com\/contact\/)\n\n![Eve Murray](data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==)\n\nBy Eve Murray\n\nSenior Marketing Executive\n\nPublished\n\n7 November 2024\n\nLast modified\n\n16 December 2024\n\nShare\n\n[Link copied](\"Copy link\")\n\n## What’s new\nIn the Industry\n\nInnovation isn’t about doing things differently – it’s about doing things better. Challenging assumptions, harnessing new technologies and re-imagining the way things have been done before. Fuelling smarter strategies and greater results.\n\n[![setting client expectations](data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==) blog General 23\/09\/2025 10 tips for building strong client relationships](https:\/\/embryo.com\/blog\/building-strong-client-relationships\/)\n\n[![Factory Stage Mad UpNorth](data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==) blog Strategy Digital marketing General 4\/03\/2025 Gary Neville, AI, and brand building: MAD\/\/UpNorth Day 2](https:\/\/embryo.com\/blog\/gary-neville-ai-and-brand-building-mad-upnorth-day-2\/)\n\n[![Certification for completing a goal](data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==) blog General 17\/12\/2024 18 goal ideas for 2025](https:\/\/embryo.com\/blog\/18-goal-ideas-for-2025\/)\n\n[![Image of angry face icon](data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==) blog General 13\/11\/2024 Top tips for handling negative reviews](https:\/\/embryo.com\/blog\/top-tips-for-handling-negative-reviews\/)\n\n![menu-bg]()\n\n## Your digital advantage powered by innovation.\nUsing a modern, multi-channel marketing strategy to transform your business into an authority in your market.\n\n[Talk to us](https:\/\/embryo.com\/contact\/)\n\n[![Embyro Logo](https:\/\/embryo.com\/wp-content\/uploads\/2025\/12\/image-1.svg)](https:\/\/embryo.com\/)\n\nWe are Embryo\n\nEmbryo transforms performance marketing into a growth accelerator. 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Care](data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==)](https:\/\/embryo.com\/case-studies\/burgess-pet-care\/ \"Find out more about Burgess Pet Care\")\n\n[![BCB Group logo in white](data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==)](https:\/\/embryo.com\/case-studies\/bcb-group\/ \"Find out more about BCB Group\")\n\n[![Embryo's SEO HSS Hire logo in white](data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==)](https:\/\/embryo.com\/case-studies\/hss-hire\/ \"Find out more about HSS Hire\")\n\n[![Native Residential logo in white](data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==)](https:\/\/embryo.com\/case-studies\/native-group\/ \"Find out more about Native Communities\")\n\n[![Embryo's client TOTUM logo in white](data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==)](https:\/\/embryo.com\/case-studies\/totum\/ \"Find out more about TOTUM: More sign-ups, less spend\")\n\n[![I saw it first white logo](https:\/\/embryo.com\/wp-content\/uploads\/2025\/12\/isaw-logo-white.svg)](https:\/\/embryo.com\/case-studies\/i-saw-it-first\/ \"Find out more about I SAW IT FIRST\")","attrs_readable_markdown":"We all know the importance of [SEO](https:\/\/embryo.com\/seo\/) in increasing online visibility and improving rankings in search engine results pages ([SERPs](https:\/\/embryo.com\/blog\/what-is-serp\/)). Therefore, you must use an effective SEO tool that helps you optimise your website.\n\nSemrush and Ahrefs are leading [SEO tools](https:\/\/embryo.com\/seo\/seo-tools\/) that help businesses with several SEO components such as SEO analysis, content optimisation, [keyword research](https:\/\/embryo.com\/seo\/keyword-research\/), backlinking and competitor analysis. Although both are reliable and provide excellent SEO support, we understand it doesn’t always make financial sense to purchase both and you need to choose the tool that will help you achieve your business goals.\n\nSo you have all the insights you need to make an informed decision, I have broken down their similarities, differences, advantages and disadvantages. Wow – lots to get through. Let’s get started\\!\n\n[Contact Us](https:\/\/embryo.com\/contact\/)\n\n## Semrush vs Ahrefs: what’s the difference?\n![difference between seo tools](https:\/\/embryo.com\/wp-content\/uploads\/2024\/11\/Direction-inforgraphic-300x200.jpg)\n\nAlthough both Semrush and Ahrefs are [two of the best SEO tools](https:\/\/embryo.com\/seo\/seo-tools\/a-comprehensive-review-of-seo-tools\/), Semrush is a paid marketing tool, so as well as offering support with SEO, Semrush also helps with [paid advertising](https:\/\/embryo.com\/paid-social\/), social media and content marketing. Ahrefs is solely an SEO tool and is used more for on\/off-page and [technical SEO](https:\/\/embryo.com\/seo\/technical-seo\/).\n\nAlthough both tools can be used similarly, they can be set apart in different areas.\n\n### Keyword research\nSimilarities: Both Semrush and Ahrefs show similar [keyword metrics](https:\/\/www.semrush.com\/blog\/keyword-metrics\/), such as such as volume, competition and [cost per click](https:\/\/embryo.com\/ppc\/ppc-for-ecommerce\/ppc-vs-cpc\/). They both also update their keyword databases daily\/weekly.\n\nDifferences: Semrush has a much larger keyword database: over 3x larger than Ahrefs. Semrush’s [keyword overview report is more in-depth](https:\/\/embryo.com\/blog\/the-importance-of-keyword-research\/) and uses AI features to provide further detailed data. Metrics unique to Semrush are keyword search intent, the number of results in SERPs, the number of ads for a keyword and [keyword clusters](https:\/\/embryo.com\/seo\/keyword-research\/cluster-keywords\/). Ahrefs has a unique keyword feature too, known as keyword explorer; this shows the traffic potential for keywords.\n\n### Backlinking\nSimilarities: Semrush and Ahrefs both provide a backlinking report, which shows you data on referring domains, backlink charts, top [anchor text](https:\/\/embryo.com\/blog\/what-is-anchor-text\/) and so on. Both provide unique metrics: Semrush’s authority score and Ahref’s URL rating.\n\nDifferences: Semrush has a larger backlinking index and measures backlink toxicity (which tells you which links could interfere with brand reputation). It also gives you a quality score for each backlink. Ahref offers [a broken backlink](https:\/\/embryo.com\/blog\/bad-backlinks\/) report and is also found to be more accurate for backlink analysis and presented more clearly.\n\n### Competitor analysis\nSimilarities: Both SEO tools offer competitor information concerning [backlinks](https:\/\/embryo.com\/blog\/how-many-links-does-it-take-to-rank-google-search-results\/), traffic keywords, paid keywords and changes over time.\n\nDifferences: Semrush updates each time a new competitor has entered the industry and how this impacts the rankings for a specific keyword as well as competitor lists. Ahrefs provides data on the top pages which drove the most traffic and Ahref’s ‘content gap’ feature also shows you which keywords [your competitors](https:\/\/embryo.com\/seo\/seo-audit\/seo-competitive-analysis\/) are ranking for that you are not.\n\n### Ranking tracking\nSimilarities: Both Semrush and Ahrefs have accurate tracking systems where you can monitor [your position in the SERPs](https:\/\/embryo.com\/seo\/organic-seo\/future-of-serps\/) for your keywords. They both show keyword tags and competitor comparisons.\n\nDifferences: Semrush updates its [rank tracking](https:\/\/embryo.com\/seo\/seo-tools\/best-rank-tracker-tools\/) more regularly than Ahrefs (daily vs once or twice a week). Semrush offers a ‘visibility’ score and Ahrefs offers automated ranking reports, so you can receive emails with your progress.\n\n### Site Audit\nSimilarities: Both provide an [overall ‘health’ score](https:\/\/embryo.com\/seo\/seo-audit\/seo-audit-step-by-step-guide\/) and flag important issues.\n\nDifferences: Ahrefs provides issue descriptions, custom segments and audit history and Semrush offers a crawl comparison.\n\n### Customer support\nSimilarities: Semrush and Ahrefs both offer [good customer service](https:\/\/embryo.com\/blog\/12-customer-service-statistics-that-show-exactly-why-you-should-invest-in-your-customer-experience\/); email support and live chat.\n\nDifferences: Semrush also offers over-the-phone support.\n\n### Pricing model\nSemrush:\n\nHere are the latest piercing plans for Semrush.\n\n![semrush pricing options](https:\/\/embryo.com\/wp-content\/uploads\/2024\/11\/Semrush-Pricing-300x125.png)\n\nImage [source](https:\/\/www.semrush.com\/pricing\/)\n\nSemrush is a paid subscription with optional ad-ons. The entry-level plan offers all of its essential features. You can also have a 7-day free trial and only one user can view Semrush at a time.\n\nAhrefs:\n\nHere are the latest pricing plans for Ahrefs.\n\n![ahrefs pricing options](https:\/\/embryo.com\/wp-content\/uploads\/2024\/11\/Ahrefs-pricing-300x125.png)\n\nImage [source](https:\/\/ahrefs.com\/pricing)\n\nAlthough the entry-level plan is considerably cheaper than Semrush, it is slightly less generous with many of its unique essential features inaccessible. It also operates on a credit system; credits are consumed each time a report is opened or filters are applied. If these limits are exceeded, Ahrefs will charge extra.\n\nSo now you know the similarities and differences between Semrush and Ahrefs, let’s explore why you should pick one over the other. Here are the key advantages and disadvantages of both SEO tools.\n\n## Semrush vs Ahrefs: advantages and disadvantages\n![positives and negatives of seo tools](https:\/\/embryo.com\/wp-content\/uploads\/2024\/11\/Positives-and-negatives-300x200.jpg)\n\n### Semrush advantages\n1. A huge keyword database – when you need a large volume of [keywords](https:\/\/embryo.com\/seo\/keyword-research\/types-of-keywords\/) and detailed keyword reports, Semrush is a great tool. It has a massive suite of keyword-tracking tools and generates automatic clusters, which can save [keyword research](https:\/\/embryo.com\/blog\/22-keyword-research-statistics\/) time. It is also updated daily, so you can better refine your strategy with real-time data. Within its keyword research, Semrush also offers [PPC](https:\/\/embryo.com\/ppc\/) data from Google, which is helpful when running Google ads and SEO at the same time.\n2. Goes beyond SEO – As Semrush is a paid marketing tool, its other features focus on [local SEO](https:\/\/embryo.com\/seo\/local-seo\/), social media, paid advertising, and content marketing. All of which can impact rankings too, so it is useful to have more detailed insights.\n3. Generous results for your money – Even with the entry-level plan, you can receive 10,000 results per report and Semrush offers enterprise-level plans. Therefore, both small and large companies can benefit from Semrush.\n### Semrush disadvantages\n1. Hard to get to grips with – Because Semrush does offer such detailed insights and large reports, it can be tricky [for those starting in SEO](https:\/\/embryo.com\/blog\/a-dummies-guide-to-seo\/) to understand. Therefore, it can take time to evaluate the data and use these insights to refine [your SEO strategy](https:\/\/embryo.com\/blog\/does-an-seo-strategy-have-to-be-complex\/).\n2. Only one user account allowed – With all Semrush subscriptions, only one user account is permitted. More users can be added (but it is fairly expensive to do this).\n3. More expensive option – It is no secret that Semrush’s prices are premium. Of course, you get a lot of data because of this, but their prices do exclude businesses that have a strict [SEO budget](https:\/\/embryo.com\/seo\/how-much-does-seo-cost-in-the-uk\/).\n### Ahrefs advantages\n1. Accurate backlinking tool – Ahref’s accurate and clear backlinking reports are a key reason many businesses use this SEO tool. It is easier than Semrush when it comes to navigating through and finding backlink information. Due to its [high-level crawlability](https:\/\/embryo.com\/blog\/the-ultimate-guide-to-crawlability\/), it updates its backlink reports daily.\n2. Unique features – Ahrefs offers a wide range of unique features. For example, it can compare current and historical website data, provide data on traffic potential for each keyword and [help SEO writers](https:\/\/embryo.com\/seo\/helpful-content-update\/content-optimisation-checklist\/) by providing a top-ranking page word count, which can help you understand the optimum length for content.\n3. Less expensive – It is significantly cheaper than Semrush in all pricing plans except when it reaches ‘enterprise-level’. Of course, you need to weigh up whether the cheaper plans provide you with the insights you want but for those starting in the world of SEO, a cheaper plan could be the best way to go.\n### Ahrefs disadvantages\n- No free trial – Unlike Semrush, Ahrefs requires you to pick a payment plan without a free trial. If you are [skilled in SEO](https:\/\/embryo.com\/seo\/10-seo-experts-to-know\/), this may not be a problem but for those who want to figure out the platform and whether it is of use, this can be an issue.\n\n1. Doesn’t have unlimited keyword lists – It has a less detailed keyword reporting system and a much smaller keyword database compared to Semrush. Although it can be easier to understand, Ahrefs keyword research tools don’t provide as many keywords as Semrush.\n2. The credit-based system – As Ahrefs operates a credit system, users could run out of credits and be unable to access specific features, despite being on a paid subscription. Although verified site owners can receive free access to Ahrefs, it doesn’t cover all the features needed.\n## Which one should you choose? Semrush or Ahrefs?\nI know it sounds cliche but it depends! Both are reliable, accurate tools that can [boost your SEO efforts](https:\/\/embryo.com\/seo\/technical-seo\/15-seo-best-practices\/) and improve your rankings. As mentioned, both have their advantages and disadvantages; If you are more focused on keyword research then Semrush might be a better fit whereas if you are working on your backlinks and [link building](https:\/\/embryo.com\/seo\/link-building-a-guide\/), Ahref’s is your best bet. Furthermore, if you want an all-in-one tool that covers multiple marketing departments, Semrush is the way to go.\n\nIt’s really important to outline your business goals and weigh up which SEO tool will be of most support to you based on its advantages and disadvantages.\n\nTop tip: Determine your SEO priorities, goals and budget then choose the platform that best aligns with them.\n\n## Do you need SEO support? Embryo can help\\!\n[Our team of SEO experts](https:\/\/embryo.com\/seo\/) are here to help you with all your SEO needs. If you want to fully optimise your site and increase your rankings in the SERP, [Embryo](https:\/\/embryo.com\/) is the team that can make that happen. Get in touch with us today and take your SEO game to the next level. We look forward to hearing from you.\n\n[Contact Us](https:\/\/embryo.com\/contact\/)","meta_canonical":null}

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Meta Title	Semrush vs Ahrefs: Best SEO tools and their disadvantages \| Embryo
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Boilerpipe Text	We all know the importance of SEO in increasing online visibility and improving rankings in search engine results pages ( SERPs ). Therefore, you must use an effective SEO tool that helps you optimise your website. Semrush and Ahrefs are leading SEO tools that help businesses with several SEO components such as SEO analysis, content optimisation, keyword research , backlinking and competitor analysis. Although both are reliable and provide excellent SEO support, we understand it doesn’t always make financial sense to purchase both and you need to choose the tool that will help you achieve your business goals. So you have all the insights you need to make an informed decision, I have broken down their similarities, differences, advantages and disadvantages. Wow – lots to get through. Let’s get started! Contact Us Semrush vs Ahrefs: what’s the difference? Although both Semrush and Ahrefs are two of the best SEO tools , Semrush is a paid marketing tool, so as well as offering support with SEO, Semrush also helps with paid advertising , social media and content marketing. Ahrefs is solely an SEO tool and is used more for on/off-page and technical SEO . Although both tools can be used similarly, they can be set apart in different areas. Keyword research Similarities: Both Semrush and Ahrefs show similar keyword metrics , such as such as volume, competition and cost per click . They both also update their keyword databases daily/weekly. Differences: Semrush has a much larger keyword database: over 3x larger than Ahrefs. Semrush’s keyword overview report is more in-depth and uses AI features to provide further detailed data. Metrics unique to Semrush are keyword search intent, the number of results in SERPs, the number of ads for a keyword and keyword clusters . Ahrefs has a unique keyword feature too, known as keyword explorer; this shows the traffic potential for keywords. Backlinking Similarities: Semrush and Ahrefs both provide a backlinking report, which shows you data on referring domains, backlink charts, top anchor text and so on. Both provide unique metrics: Semrush’s authority score and Ahref’s URL rating. Differences: Semrush has a larger backlinking index and measures backlink toxicity (which tells you which links could interfere with brand reputation). It also gives you a quality score for each backlink. Ahref offers a broken backlink report and is also found to be more accurate for backlink analysis and presented more clearly. Competitor analysis Similarities: Both SEO tools offer competitor information concerning backlinks , traffic keywords, paid keywords and changes over time. Differences: Semrush updates each time a new competitor has entered the industry and how this impacts the rankings for a specific keyword as well as competitor lists. Ahrefs provides data on the top pages which drove the most traffic and Ahref’s ‘content gap’ feature also shows you which keywords your competitors are ranking for that you are not. Ranking tracking Similarities: Both Semrush and Ahrefs have accurate tracking systems where you can monitor your position in the SERPs for your keywords. They both show keyword tags and competitor comparisons. Differences: Semrush updates its rank tracking more regularly than Ahrefs (daily vs once or twice a week). Semrush offers a ‘visibility’ score and Ahrefs offers automated ranking reports, so you can receive emails with your progress. Site Audit Similarities: Both provide an overall ‘health’ score and flag important issues. Differences: Ahrefs provides issue descriptions, custom segments and audit history and Semrush offers a crawl comparison. Customer support Similarities: Semrush and Ahrefs both offer good customer service ; email support and live chat. Differences: Semrush also offers over-the-phone support. Pricing model Semrush: Here are the latest piercing plans for Semrush. Image source Semrush is a paid subscription with optional ad-ons. The entry-level plan offers all of its essential features. You can also have a 7-day free trial and only one user can view Semrush at a time. Ahrefs: Here are the latest pricing plans for Ahrefs. Image source Although the entry-level plan is considerably cheaper than Semrush, it is slightly less generous with many of its unique essential features inaccessible. It also operates on a credit system; credits are consumed each time a report is opened or filters are applied. If these limits are exceeded, Ahrefs will charge extra. So now you know the similarities and differences between Semrush and Ahrefs, let’s explore why you should pick one over the other. Here are the key advantages and disadvantages of both SEO tools. Semrush vs Ahrefs: advantages and disadvantages Semrush advantages A huge keyword database – when you need a large volume of keywords and detailed keyword reports, Semrush is a great tool. It has a massive suite of keyword-tracking tools and generates automatic clusters, which can save keyword research time. It is also updated daily, so you can better refine your strategy with real-time data. Within its keyword research, Semrush also offers PPC data from Google, which is helpful when running Google ads and SEO at the same time. Goes beyond SEO – As Semrush is a paid marketing tool, its other features focus on local SEO , social media, paid advertising, and content marketing. All of which can impact rankings too, so it is useful to have more detailed insights. Generous results for your money – Even with the entry-level plan, you can receive 10,000 results per report and Semrush offers enterprise-level plans. Therefore, both small and large companies can benefit from Semrush. Semrush disadvantages Hard to get to grips with – Because Semrush does offer such detailed insights and large reports, it can be tricky for those starting in SEO to understand. Therefore, it can take time to evaluate the data and use these insights to refine your SEO strategy . Only one user account allowed – With all Semrush subscriptions, only one user account is permitted. More users can be added (but it is fairly expensive to do this). More expensive option – It is no secret that Semrush’s prices are premium. Of course, you get a lot of data because of this, but their prices do exclude businesses that have a strict SEO budget . Ahrefs advantages Accurate backlinking tool – Ahref’s accurate and clear backlinking reports are a key reason many businesses use this SEO tool. It is easier than Semrush when it comes to navigating through and finding backlink information. Due to its high-level crawlability , it updates its backlink reports daily. Unique features – Ahrefs offers a wide range of unique features. For example, it can compare current and historical website data, provide data on traffic potential for each keyword and help SEO writers by providing a top-ranking page word count, which can help you understand the optimum length for content. Less expensive – It is significantly cheaper than Semrush in all pricing plans except when it reaches ‘enterprise-level’. Of course, you need to weigh up whether the cheaper plans provide you with the insights you want but for those starting in the world of SEO, a cheaper plan could be the best way to go. Ahrefs disadvantages No free trial – Unlike Semrush, Ahrefs requires you to pick a payment plan without a free trial. If you are skilled in SEO , this may not be a problem but for those who want to figure out the platform and whether it is of use, this can be an issue. Doesn’t have unlimited keyword lists – It has a less detailed keyword reporting system and a much smaller keyword database compared to Semrush. Although it can be easier to understand, Ahrefs keyword research tools don’t provide as many keywords as Semrush. The credit-based system – As Ahrefs operates a credit system, users could run out of credits and be unable to access specific features, despite being on a paid subscription. Although verified site owners can receive free access to Ahrefs, it doesn’t cover all the features needed. Which one should you choose? Semrush or Ahrefs? I know it sounds cliche but it depends! Both are reliable, accurate tools that can boost your SEO efforts and improve your rankings. As mentioned, both have their advantages and disadvantages; If you are more focused on keyword research then Semrush might be a better fit whereas if you are working on your backlinks and link building , Ahref’s is your best bet. Furthermore, if you want an all-in-one tool that covers multiple marketing departments, Semrush is the way to go. It’s really important to outline your business goals and weigh up which SEO tool will be of most support to you based on its advantages and disadvantages. Top tip: Determine your SEO priorities, goals and budget then choose the platform that best aligns with them. Do you need SEO support? Embryo can help! Our team of SEO experts are here to help you with all your SEO needs. If you want to fully optimise your site and increase your rankings in the SERP, Embryo is the team that can make that happen. Get in touch with us today and take your SEO game to the next level. We look forward to hearing from you. Contact Us
Markdown	[Skip to content](https://embryo.com/blog/semrush-vs-ahrefs/#content) [![Embyro Logo](https://embryo.com/wp-content/uploads/2025/12/image-1.svg)](https://embryo.com/) [Talk to us](https://embryo.com/contact/) ![SEO tools and their disadvantages](https://embryo.com/wp-content/uploads/bis-images/88109/Semrush-vs-Ahrefs-Best-SEO-tools-and-their-disadvantages-scaled-1920x1080.jpg) [Home](https://embryo.com/) / [SEO](https://embryo.com/category/seo/) / Semrush vs Ahrefs: Best SEO tools and their disadvantages # Semrush vs Ahrefs: Best SEO tools and their disadvantages We all know the importance of [SEO](https://embryo.com/seo/) in increasing online visibility and improving rankings in search engine results pages ([SERPs](https://embryo.com/blog/what-is-serp/)). Therefore, you must use an effective SEO tool that helps you optimise your website. Semrush and Ahrefs are leading [SEO tools](https://embryo.com/seo/seo-tools/) that help businesses with several SEO components such as SEO analysis, content optimisation, [keyword research](https://embryo.com/seo/keyword-research/), backlinking and competitor analysis. Although both are reliable and provide excellent SEO support, we understand it doesn’t always make financial sense to purchase both and you need to choose the tool that will help you achieve your business goals. So you have all the insights you need to make an informed decision, I have broken down their similarities, differences, advantages and disadvantages. Wow – lots to get through. Let’s get started\! [Contact Us](https://embryo.com/contact/) ## Semrush vs Ahrefs: what’s the difference? ![difference between seo tools](data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==) Although both Semrush and Ahrefs are [two of the best SEO tools](https://embryo.com/seo/seo-tools/a-comprehensive-review-of-seo-tools/), Semrush is a paid marketing tool, so as well as offering support with SEO, Semrush also helps with [paid advertising](https://embryo.com/paid-social/), social media and content marketing. Ahrefs is solely an SEO tool and is used more for on/off-page and [technical SEO](https://embryo.com/seo/technical-seo/). Although both tools can be used similarly, they can be set apart in different areas. ### Keyword research Similarities: Both Semrush and Ahrefs show similar [keyword metrics](https://www.semrush.com/blog/keyword-metrics/), such as such as volume, competition and [cost per click](https://embryo.com/ppc/ppc-for-ecommerce/ppc-vs-cpc/). They both also update their keyword databases daily/weekly. Differences: Semrush has a much larger keyword database: over 3x larger than Ahrefs. Semrush’s [keyword overview report is more in-depth](https://embryo.com/blog/the-importance-of-keyword-research/) and uses AI features to provide further detailed data. Metrics unique to Semrush are keyword search intent, the number of results in SERPs, the number of ads for a keyword and [keyword clusters](https://embryo.com/seo/keyword-research/cluster-keywords/). Ahrefs has a unique keyword feature too, known as keyword explorer; this shows the traffic potential for keywords. ### Backlinking Similarities: Semrush and Ahrefs both provide a backlinking report, which shows you data on referring domains, backlink charts, top [anchor text](https://embryo.com/blog/what-is-anchor-text/) and so on. Both provide unique metrics: Semrush’s authority score and Ahref’s URL rating. Differences: Semrush has a larger backlinking index and measures backlink toxicity (which tells you which links could interfere with brand reputation). It also gives you a quality score for each backlink. Ahref offers [a broken backlink](https://embryo.com/blog/bad-backlinks/) report and is also found to be more accurate for backlink analysis and presented more clearly. ### Competitor analysis Similarities: Both SEO tools offer competitor information concerning [backlinks](https://embryo.com/blog/how-many-links-does-it-take-to-rank-google-search-results/), traffic keywords, paid keywords and changes over time. Differences: Semrush updates each time a new competitor has entered the industry and how this impacts the rankings for a specific keyword as well as competitor lists. Ahrefs provides data on the top pages which drove the most traffic and Ahref’s ‘content gap’ feature also shows you which keywords [your competitors](https://embryo.com/seo/seo-audit/seo-competitive-analysis/) are ranking for that you are not. ### Ranking tracking Similarities: Both Semrush and Ahrefs have accurate tracking systems where you can monitor [your position in the SERPs](https://embryo.com/seo/organic-seo/future-of-serps/) for your keywords. They both show keyword tags and competitor comparisons. Differences: Semrush updates its [rank tracking](https://embryo.com/seo/seo-tools/best-rank-tracker-tools/) more regularly than Ahrefs (daily vs once or twice a week). Semrush offers a ‘visibility’ score and Ahrefs offers automated ranking reports, so you can receive emails with your progress. ### Site Audit Similarities: Both provide an [overall ‘health’ score](https://embryo.com/seo/seo-audit/seo-audit-step-by-step-guide/) and flag important issues. Differences: Ahrefs provides issue descriptions, custom segments and audit history and Semrush offers a crawl comparison. ### Customer support Similarities: Semrush and Ahrefs both offer [good customer service](https://embryo.com/blog/12-customer-service-statistics-that-show-exactly-why-you-should-invest-in-your-customer-experience/); email support and live chat. Differences: Semrush also offers over-the-phone support. ### Pricing model Semrush: Here are the latest piercing plans for Semrush. ![semrush pricing options](data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==) Image [source](https://www.semrush.com/pricing/) Semrush is a paid subscription with optional ad-ons. The entry-level plan offers all of its essential features. You can also have a 7-day free trial and only one user can view Semrush at a time. Ahrefs: Here are the latest pricing plans for Ahrefs. ![ahrefs pricing options](data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==) Image [source](https://ahrefs.com/pricing) Although the entry-level plan is considerably cheaper than Semrush, it is slightly less generous with many of its unique essential features inaccessible. It also operates on a credit system; credits are consumed each time a report is opened or filters are applied. If these limits are exceeded, Ahrefs will charge extra. So now you know the similarities and differences between Semrush and Ahrefs, let’s explore why you should pick one over the other. Here are the key advantages and disadvantages of both SEO tools. ## Semrush vs Ahrefs: advantages and disadvantages ![positives and negatives of seo tools](data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==) ### Semrush advantages 1. A huge keyword database – when you need a large volume of [keywords](https://embryo.com/seo/keyword-research/types-of-keywords/) and detailed keyword reports, Semrush is a great tool. It has a massive suite of keyword-tracking tools and generates automatic clusters, which can save [keyword research](https://embryo.com/blog/22-keyword-research-statistics/) time. It is also updated daily, so you can better refine your strategy with real-time data. Within its keyword research, Semrush also offers [PPC](https://embryo.com/ppc/) data from Google, which is helpful when running Google ads and SEO at the same time. 2. Goes beyond SEO – As Semrush is a paid marketing tool, its other features focus on [local SEO](https://embryo.com/seo/local-seo/), social media, paid advertising, and content marketing. All of which can impact rankings too, so it is useful to have more detailed insights. 3. Generous results for your money – Even with the entry-level plan, you can receive 10,000 results per report and Semrush offers enterprise-level plans. Therefore, both small and large companies can benefit from Semrush. ### Semrush disadvantages 1. Hard to get to grips with – Because Semrush does offer such detailed insights and large reports, it can be tricky [for those starting in SEO](https://embryo.com/blog/a-dummies-guide-to-seo/) to understand. Therefore, it can take time to evaluate the data and use these insights to refine [your SEO strategy](https://embryo.com/blog/does-an-seo-strategy-have-to-be-complex/). 2. Only one user account allowed – With all Semrush subscriptions, only one user account is permitted. More users can be added (but it is fairly expensive to do this). 3. More expensive option – It is no secret that Semrush’s prices are premium. Of course, you get a lot of data because of this, but their prices do exclude businesses that have a strict [SEO budget](https://embryo.com/seo/how-much-does-seo-cost-in-the-uk/). ### Ahrefs advantages 1. Accurate backlinking tool – Ahref’s accurate and clear backlinking reports are a key reason many businesses use this SEO tool. It is easier than Semrush when it comes to navigating through and finding backlink information. Due to its [high-level crawlability](https://embryo.com/blog/the-ultimate-guide-to-crawlability/), it updates its backlink reports daily. 2. Unique features – Ahrefs offers a wide range of unique features. For example, it can compare current and historical website data, provide data on traffic potential for each keyword and [help SEO writers](https://embryo.com/seo/helpful-content-update/content-optimisation-checklist/) by providing a top-ranking page word count, which can help you understand the optimum length for content. 3. Less expensive – It is significantly cheaper than Semrush in all pricing plans except when it reaches ‘enterprise-level’. Of course, you need to weigh up whether the cheaper plans provide you with the insights you want but for those starting in the world of SEO, a cheaper plan could be the best way to go. ### Ahrefs disadvantages - No free trial – Unlike Semrush, Ahrefs requires you to pick a payment plan without a free trial. If you are [skilled in SEO](https://embryo.com/seo/10-seo-experts-to-know/), this may not be a problem but for those who want to figure out the platform and whether it is of use, this can be an issue. 1. Doesn’t have unlimited keyword lists – It has a less detailed keyword reporting system and a much smaller keyword database compared to Semrush. Although it can be easier to understand, Ahrefs keyword research tools don’t provide as many keywords as Semrush. 2. The credit-based system – As Ahrefs operates a credit system, users could run out of credits and be unable to access specific features, despite being on a paid subscription. Although verified site owners can receive free access to Ahrefs, it doesn’t cover all the features needed. ## Which one should you choose? Semrush or Ahrefs? I know it sounds cliche but it depends! Both are reliable, accurate tools that can [boost your SEO efforts](https://embryo.com/seo/technical-seo/15-seo-best-practices/) and improve your rankings. As mentioned, both have their advantages and disadvantages; If you are more focused on keyword research then Semrush might be a better fit whereas if you are working on your backlinks and [link building](https://embryo.com/seo/link-building-a-guide/), Ahref’s is your best bet. Furthermore, if you want an all-in-one tool that covers multiple marketing departments, Semrush is the way to go. It’s really important to outline your business goals and weigh up which SEO tool will be of most support to you based on its advantages and disadvantages. Top tip: Determine your SEO priorities, goals and budget then choose the platform that best aligns with them. ## Do you need SEO support? Embryo can help\! [Our team of SEO experts](https://embryo.com/seo/) are here to help you with all your SEO needs. If you want to fully optimise your site and increase your rankings in the SERP, [Embryo](https://embryo.com/) is the team that can make that happen. Get in touch with us today and take your SEO game to the next level. We look forward to hearing from you. [Contact Us](https://embryo.com/contact/) ![Eve Murray](data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==) By Eve Murray Senior Marketing Executive Published 7 November 2024 Last modified 16 December 2024 Share [Link copied]("Copy link") ## What’s new In the Industry Innovation isn’t about doing things differently – it’s about doing things better. Challenging assumptions, harnessing new technologies and re-imagining the way things have been done before. Fuelling smarter strategies and greater results. 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Readable Markdown	We all know the importance of [SEO](https://embryo.com/seo/) in increasing online visibility and improving rankings in search engine results pages ([SERPs](https://embryo.com/blog/what-is-serp/)). Therefore, you must use an effective SEO tool that helps you optimise your website. Semrush and Ahrefs are leading [SEO tools](https://embryo.com/seo/seo-tools/) that help businesses with several SEO components such as SEO analysis, content optimisation, [keyword research](https://embryo.com/seo/keyword-research/), backlinking and competitor analysis. Although both are reliable and provide excellent SEO support, we understand it doesn’t always make financial sense to purchase both and you need to choose the tool that will help you achieve your business goals. So you have all the insights you need to make an informed decision, I have broken down their similarities, differences, advantages and disadvantages. Wow – lots to get through. Let’s get started\! [Contact Us](https://embryo.com/contact/) ## Semrush vs Ahrefs: what’s the difference? ![difference between seo tools](https://embryo.com/wp-content/uploads/2024/11/Direction-inforgraphic-300x200.jpg) Although both Semrush and Ahrefs are [two of the best SEO tools](https://embryo.com/seo/seo-tools/a-comprehensive-review-of-seo-tools/), Semrush is a paid marketing tool, so as well as offering support with SEO, Semrush also helps with [paid advertising](https://embryo.com/paid-social/), social media and content marketing. Ahrefs is solely an SEO tool and is used more for on/off-page and [technical SEO](https://embryo.com/seo/technical-seo/). Although both tools can be used similarly, they can be set apart in different areas. ### Keyword research Similarities: Both Semrush and Ahrefs show similar [keyword metrics](https://www.semrush.com/blog/keyword-metrics/), such as such as volume, competition and [cost per click](https://embryo.com/ppc/ppc-for-ecommerce/ppc-vs-cpc/). They both also update their keyword databases daily/weekly. Differences: Semrush has a much larger keyword database: over 3x larger than Ahrefs. Semrush’s [keyword overview report is more in-depth](https://embryo.com/blog/the-importance-of-keyword-research/) and uses AI features to provide further detailed data. Metrics unique to Semrush are keyword search intent, the number of results in SERPs, the number of ads for a keyword and [keyword clusters](https://embryo.com/seo/keyword-research/cluster-keywords/). Ahrefs has a unique keyword feature too, known as keyword explorer; this shows the traffic potential for keywords. ### Backlinking Similarities: Semrush and Ahrefs both provide a backlinking report, which shows you data on referring domains, backlink charts, top [anchor text](https://embryo.com/blog/what-is-anchor-text/) and so on. Both provide unique metrics: Semrush’s authority score and Ahref’s URL rating. Differences: Semrush has a larger backlinking index and measures backlink toxicity (which tells you which links could interfere with brand reputation). It also gives you a quality score for each backlink. Ahref offers [a broken backlink](https://embryo.com/blog/bad-backlinks/) report and is also found to be more accurate for backlink analysis and presented more clearly. ### Competitor analysis Similarities: Both SEO tools offer competitor information concerning [backlinks](https://embryo.com/blog/how-many-links-does-it-take-to-rank-google-search-results/), traffic keywords, paid keywords and changes over time. Differences: Semrush updates each time a new competitor has entered the industry and how this impacts the rankings for a specific keyword as well as competitor lists. Ahrefs provides data on the top pages which drove the most traffic and Ahref’s ‘content gap’ feature also shows you which keywords [your competitors](https://embryo.com/seo/seo-audit/seo-competitive-analysis/) are ranking for that you are not. ### Ranking tracking Similarities: Both Semrush and Ahrefs have accurate tracking systems where you can monitor [your position in the SERPs](https://embryo.com/seo/organic-seo/future-of-serps/) for your keywords. They both show keyword tags and competitor comparisons. Differences: Semrush updates its [rank tracking](https://embryo.com/seo/seo-tools/best-rank-tracker-tools/) more regularly than Ahrefs (daily vs once or twice a week). Semrush offers a ‘visibility’ score and Ahrefs offers automated ranking reports, so you can receive emails with your progress. ### Site Audit Similarities: Both provide an [overall ‘health’ score](https://embryo.com/seo/seo-audit/seo-audit-step-by-step-guide/) and flag important issues. Differences: Ahrefs provides issue descriptions, custom segments and audit history and Semrush offers a crawl comparison. ### Customer support Similarities: Semrush and Ahrefs both offer [good customer service](https://embryo.com/blog/12-customer-service-statistics-that-show-exactly-why-you-should-invest-in-your-customer-experience/); email support and live chat. Differences: Semrush also offers over-the-phone support. ### Pricing model Semrush: Here are the latest piercing plans for Semrush. ![semrush pricing options](https://embryo.com/wp-content/uploads/2024/11/Semrush-Pricing-300x125.png) Image [source](https://www.semrush.com/pricing/) Semrush is a paid subscription with optional ad-ons. The entry-level plan offers all of its essential features. You can also have a 7-day free trial and only one user can view Semrush at a time. Ahrefs: Here are the latest pricing plans for Ahrefs. ![ahrefs pricing options](https://embryo.com/wp-content/uploads/2024/11/Ahrefs-pricing-300x125.png) Image [source](https://ahrefs.com/pricing) Although the entry-level plan is considerably cheaper than Semrush, it is slightly less generous with many of its unique essential features inaccessible. It also operates on a credit system; credits are consumed each time a report is opened or filters are applied. If these limits are exceeded, Ahrefs will charge extra. So now you know the similarities and differences between Semrush and Ahrefs, let’s explore why you should pick one over the other. Here are the key advantages and disadvantages of both SEO tools. ## Semrush vs Ahrefs: advantages and disadvantages ![positives and negatives of seo tools](https://embryo.com/wp-content/uploads/2024/11/Positives-and-negatives-300x200.jpg) ### Semrush advantages 1. A huge keyword database – when you need a large volume of [keywords](https://embryo.com/seo/keyword-research/types-of-keywords/) and detailed keyword reports, Semrush is a great tool. It has a massive suite of keyword-tracking tools and generates automatic clusters, which can save [keyword research](https://embryo.com/blog/22-keyword-research-statistics/) time. It is also updated daily, so you can better refine your strategy with real-time data. Within its keyword research, Semrush also offers [PPC](https://embryo.com/ppc/) data from Google, which is helpful when running Google ads and SEO at the same time. 2. Goes beyond SEO – As Semrush is a paid marketing tool, its other features focus on [local SEO](https://embryo.com/seo/local-seo/), social media, paid advertising, and content marketing. All of which can impact rankings too, so it is useful to have more detailed insights. 3. Generous results for your money – Even with the entry-level plan, you can receive 10,000 results per report and Semrush offers enterprise-level plans. Therefore, both small and large companies can benefit from Semrush. ### Semrush disadvantages 1. Hard to get to grips with – Because Semrush does offer such detailed insights and large reports, it can be tricky [for those starting in SEO](https://embryo.com/blog/a-dummies-guide-to-seo/) to understand. Therefore, it can take time to evaluate the data and use these insights to refine [your SEO strategy](https://embryo.com/blog/does-an-seo-strategy-have-to-be-complex/). 2. Only one user account allowed – With all Semrush subscriptions, only one user account is permitted. More users can be added (but it is fairly expensive to do this). 3. More expensive option – It is no secret that Semrush’s prices are premium. Of course, you get a lot of data because of this, but their prices do exclude businesses that have a strict [SEO budget](https://embryo.com/seo/how-much-does-seo-cost-in-the-uk/). ### Ahrefs advantages 1. Accurate backlinking tool – Ahref’s accurate and clear backlinking reports are a key reason many businesses use this SEO tool. It is easier than Semrush when it comes to navigating through and finding backlink information. Due to its [high-level crawlability](https://embryo.com/blog/the-ultimate-guide-to-crawlability/), it updates its backlink reports daily. 2. Unique features – Ahrefs offers a wide range of unique features. For example, it can compare current and historical website data, provide data on traffic potential for each keyword and [help SEO writers](https://embryo.com/seo/helpful-content-update/content-optimisation-checklist/) by providing a top-ranking page word count, which can help you understand the optimum length for content. 3. Less expensive – It is significantly cheaper than Semrush in all pricing plans except when it reaches ‘enterprise-level’. Of course, you need to weigh up whether the cheaper plans provide you with the insights you want but for those starting in the world of SEO, a cheaper plan could be the best way to go. ### Ahrefs disadvantages - No free trial – Unlike Semrush, Ahrefs requires you to pick a payment plan without a free trial. If you are [skilled in SEO](https://embryo.com/seo/10-seo-experts-to-know/), this may not be a problem but for those who want to figure out the platform and whether it is of use, this can be an issue. 1. Doesn’t have unlimited keyword lists – It has a less detailed keyword reporting system and a much smaller keyword database compared to Semrush. Although it can be easier to understand, Ahrefs keyword research tools don’t provide as many keywords as Semrush. 2. The credit-based system – As Ahrefs operates a credit system, users could run out of credits and be unable to access specific features, despite being on a paid subscription. Although verified site owners can receive free access to Ahrefs, it doesn’t cover all the features needed. ## Which one should you choose? Semrush or Ahrefs? I know it sounds cliche but it depends! Both are reliable, accurate tools that can [boost your SEO efforts](https://embryo.com/seo/technical-seo/15-seo-best-practices/) and improve your rankings. As mentioned, both have their advantages and disadvantages; If you are more focused on keyword research then Semrush might be a better fit whereas if you are working on your backlinks and [link building](https://embryo.com/seo/link-building-a-guide/), Ahref’s is your best bet. Furthermore, if you want an all-in-one tool that covers multiple marketing departments, Semrush is the way to go. It’s really important to outline your business goals and weigh up which SEO tool will be of most support to you based on its advantages and disadvantages. Top tip: Determine your SEO priorities, goals and budget then choose the platform that best aligns with them. ## Do you need SEO support? Embryo can help\! [Our team of SEO experts](https://embryo.com/seo/) are here to help you with all your SEO needs. If you want to fully optimise your site and increase your rankings in the SERP, [Embryo](https://embryo.com/) is the team that can make that happen. Get in touch with us today and take your SEO game to the next level. We look forward to hearing from you. [Contact Us](https://embryo.com/contact/)
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