Detailed SEO Extension vs Similarweb

as AI assistants see them, week of 2026-09-14

brag about it: X · LinkedIn

Detailed SEO Extension and Similarweb land in a dead heat overall, both scoring 3 out of 100 and both named in 5 of 76 answers. Detailed SEO Extension shows up most for beginner tool questions and free or low-cost picks, while Similarweb's strongest showing is on data accuracy, named in 2 of 4 answers there. Head-to-head, they're evenly matched too: each wins 3 questions outright, with 14 ties. Neither tool gets a mention for keyword research or technical SEO audits. Gemini and Perplexity give Detailed SEO Extension a combined score of 5, while Similarweb gets 0 from those same two.

Head to head

metric	Detailed SEO Extension	Similarweb
score	3	3
questions won	3	4

By assistant

Detailed SEO Extension

assistant	score	named in, this week	usual spot, this week
ChatGPT	0	0% of answers
Claude	6	15% of answers	#22.3
Gemini	5	12% of answers	#14.0
Perplexity	0	0% of answers

Similarweb

assistant	score	named in, this week	usual spot, this week
ChatGPT	4	11% of answers	#13.5
Claude	7	15% of answers	#8.0
Gemini	0	0% of answers
Perplexity	0	0% of answers

Where they differ

Only Detailed SEO Extension gets named for

What are the best free or low-cost SEO tools?
Which SEO software do professionals actually use?

Only Similarweb gets named for

Which SEO tools have the most accurate data?
What's the best tool to track whether my brand shows up in AI answers like ChatGPT?
What are the top SEO tools in 2026?

More comparisons

Not sold on either?

Scores count how often each assistant names a product, weighted by position. How the score works · Full SEO tools leaderboard