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Higher rated
Ahrefs logo
Ahrefs4.84.8 out of 5

The deepest backlink and keyword data on the market.

From
$129/mo
Free tier
No
Best for
SEO professionals, agencies, and in-house marketing teams that need the deepest backlink index, the most accurate keyword data, and an all in one research workspace that now covers both traditional search and AI search visibility.
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Scores
Backlink & Keyword Data0.0
Technical SEO & Site Audit0.0
AI Search & Brand Tracking0.0
Ease of Use0.0
Value for Money0.0
Support & Learning0.0
What we like
  • Largest commercial backlink index outside Google, updated constantly
  • Site Explorer and Keywords Explorer are the industry benchmark for accuracy
  • New Brand Radar tracks brand visibility inside AI search (ChatGPT, Perplexity, Gemini)
  • Custom AI prompts, MCP server, and Report Builder bring AI workflow into the core product
  • Site Audit is fast and explains fixes in plain language
  • Web Analytics is a privacy friendly, cookieless GA alternative included free
  • Excellent learning resources and a clean, fast interface
Worth noting
  • Entry price jumped to $129/mo for Lite, a real jump from the old $99
  • Credits and row limits replace unlimited usage, which frustrates power users
  • No free plan, only a seven day $7 trial, so testing before paying is limited
  • Advanced and Enterprise get expensive fast as you add seats
  • Content marketing toolkit (Content Explorer) is strong but not a full CMS
Our verdict

Ahrefs remains the most complete SEO research platform on the market in 2026. Its backlink index is the largest commercially available after Google, Site Explorer and Keywords Explorer are best in class, and the 2026 additions (Brand Radar for AI search visibility, custom AI prompts, an MCP server, and GBP Monitor) make it a genuine all in one command center for organic growth. It is not cheap and the credit based limits can bite larger teams, but for anyone serious about ranking, Ahrefs is the safest default pick.

Semrush logo
Semrush4.64.6 out of 5

An all in one marketing suite that goes far beyond SEO.

From
$139/mo
Free tier
No
Best for
Marketing teams that need one suite for both organic SEO and paid search, plus competitive advertising intelligence. Semrush is the strongest all in one for agencies and in house marketers who manage Google Ads alongside content and rankings.
Visit Semrush
Scores
Keyword & Competitive Data0.0
Paid Search / PPC Intelligence0.0
AI Search & Visibility0.0
Ease of Use0.0
Value for Money0.0
Support & Learning0.0
What we like
  • Best in class competitive and advertising intelligence (PPC, PLA, ad spend)
  • Massive keyword and competitive databases across many countries
  • New AI Search bundles track visibility in ChatGPT, Perplexity, Gemini
  • One suite covers SEO, content, social, and paid search
  • Strong local SEO and listing management tools
  • Generous free tier for light users
Worth noting
  • Interface is dense and can overwhelm new users
  • Backlink data trails Ahrefs in freshness for some domains
  • Credit and row limits cap reports and exports
  • Advanced tier is needed for API and Share of Voice, which raises cost
  • So many tools that casual users underuse what they pay for
Our verdict

Semrush is the most complete all in one marketing suite in 2026. It pairs class leading keyword and competitive research with genuine advertising intelligence that Ahrefs does not offer, and its 2026 'SEO plus AI Search' bundles add answer engine visibility tracking. The interface is busier than Ahrefs and the credit model can confuse, but if paid search is part of your world, Semrush is the smarter single subscription.

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