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AI SEO

Semrush AI vs Ahrefs AI

The two biggest SEO suites overlap a lot; Semrush covers more marketing channels, Ahrefs is loved for backlink and keyword data.

Side by side

Semrush AI vs Ahrefs AI compared
FeatureSemrush AIAhrefs AI
PricingPaidFrom $139.95/moFree + PaidFree tools · From $129/mo
Free to startNo Yes
Best forSEO professionals who need research and content in one place.SEOs who care most about link and crawl data quality.
Made bySemrushAhrefs
Launched20082010
Top features
  • 26B+ keyword database
  • AI Toolkit for LLM visibility
  • ContentShake AI writer
  • Industry-leading backlink index
  • Brand Radar for AI mentions
  • AI content helper and grading
Use cases
  • Keyword and competitor research
  • Tracking rankings and backlinks
  • Measuring visibility inside AI answers
  • Backlink gap and competitor analysis
  • Keyword research at scale
  • Tracking brand mentions in AI answers

Pricing is what each tool's site lists; it changes often, so check before you buy.

Which should you pick?

Pick Semrush AI if…

Pick Semrush for an all-in-one toolkit spanning SEO, ads, social and content.

Pick Ahrefs AI if…

Pick Ahrefs for deep backlink analysis, clean keyword research and free webmaster tools.

The two tools

  • Full SEO suite with AI writing and visibility tracking.

    SearchVisit
  • Ahrefs AI

    Free + Paid

    Backlink-leading dataset with AI research tools.

    SearchVisit

Full details: Semrush AI · Ahrefs AI · see every option in AI SEO

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Semrush AI vs Ahrefs AI: common questions

Is Semrush AI better than Ahrefs AI?

Neither is better for everyone. The two biggest SEO suites overlap a lot; Semrush covers more marketing channels, Ahrefs is loved for backlink and keyword data. Pick Semrush for an all-in-one toolkit spanning SEO, ads, social and content. Pick Ahrefs for deep backlink analysis, clean keyword research and free webmaster tools.

Which is free, Semrush AI or Ahrefs AI?

Ahrefs AI can be started for free; Semrush AI needs a paid plan or trial. Semrush AI: From $139.95/mo. Ahrefs AI: Free tools · From $129/mo. Prices change often, so check the official site before you buy.

Who is Semrush AI best for, and who is Ahrefs AI best for?

Semrush AI: SEO professionals who need research and content in one place. Ahrefs AI: SEOs who care most about link and crawl data quality.

AltFTool is not affiliated with Semrush AI or Ahrefs AI. All comparisons