Which is the best SEO tool?
Asked "Which is the best SEO tool?", ChatGPT, Copilot, Gemini, Google AI Mode and Perplexity named 23 distinct tools across 5 answers on September 7, 2026, and 8 of them in two or more answers, and the engines did not agree; the closest to a consensus, Semrush, was named by only 4 of 5.
Measured acrossChatGPTCopilotGeminiGoogle AI ModePerplexity
8 of 23 names confirmed · named in 2 or more of 5 answers · asked September 7, 2026 · 5 engines
The best SEO tool depends on specific goals, budget, and level of expertise, with Semrush and Ahrefs being industry-standard all-in-one suites, and specialized software exceling in distinct areas like technical auditing and content optimization.
- 1Semrushnamed in 4 of 5 answers
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- 2Ahrefsnamed in 4 of 5 answers
- 3Google Search Consolenamed in 4 of 5 answers
- 4Clearscopenamed in 3 of 5 answers
- 5SE Rankingnamed in 3 of 5 answers
- 6Google Analyticsnamed in 3 of 5 answers
- 7Surfer SEOnamed in 2 of 5 answers
- 8Mangoolsnamed in 2 of 5 answers
- 9UberSuggestnamed in 1 of 5 answersone answer
- 10Moz Pronamed in 1 of 5 answersone answer
- 11Screaming Frognamed in 1 of 5 answersone answer
- 12Screaming Frog SEO Spidernamed in 1 of 5 answersone answer
- 13SurferSEOnamed in 1 of 5 answersone answer
- 14Yoast SEO Premiumnamed in 1 of 5 answersone answer
- 15Moz Localnamed in 1 of 5 answersone answer
- 16SEOMaker AInamed in 1 of 5 answersone answer
- 17seoClaritynamed in 1 of 5 answersone answer
- 18SEOPronamed in 1 of 5 answersone answer
- 19BrightLocalnamed in 1 of 5 answersone answer
- 20DealFuelnamed in 1 of 5 answersone answer
- 21Whitesparknamed in 1 of 5 answersone answer
- 22GA4named in 1 of 5 answersone answer
- 23Screpynamed in 1 of 5 answersone answer
LOCKED
The full measurement
- The position each of the 5 engines gave all 23 names.
- How many of the 5 answers named each of them.
- 40 sampled observations behind this ranking, and where the engines disagree.
- Fan-out — the query each engine actually searched.
- Every citation, and the sources nobody cited.