What are the top 5 SEO tools?

Asked "What are the top 5 SEO tools?", ChatGPT, Copilot, Gemini, Google AI Mode and Perplexity named 14 distinct tools across 47 answers on September 8, 2026, and 10 of them in two or more answers, and all 5 engines agreed on Semrush, the only tool every engine named.

Measured acrossChatGPTCopilotGeminiGoogle AI ModePerplexity

10 of 14 names confirmed · named in 2 or more of 47 answers · asked September 8, 2026 · 5 engines

1Semrushnamed in 46 of 47 answers
2Ahrefsnamed in 46 of 47 answers
3Google Search Consolenamed in 41 of 47 answers
4Surfer SEOnamed in 26 of 47 answers
5Moz Pronamed in 24 of 47 answers
6Screaming Frognamed in 20 of 47 answers
7Screaming Frog SEO Spidernamed in 12 of 47 answers
8SE Rankingnamed in 9 of 47 answers
9Surfernamed in 3 of 47 answers
10SurferSEOnamed in 2 of 47 answers
11SEOPronamed in 1 of 47 answersone answer
12Seomaker AInamed in 1 of 47 answersone answer
13AIOSEO Pronamed in 1 of 47 answersone answer
14Screpynamed in 1 of 47 answersone answer

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The full measurement

The position each of the 5 engines gave all 14 names.
How many of the 47 answers named each of them.
198 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.

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