Fathom vs Otter.ai

as AI assistants see them, week of 2026-10-12

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Fathom edges out Otter.ai in how often AI assistants bring it up, named in 59 of 83 answers versus 51 of 83, and it scores higher overall too (50 vs 41, with ChatGPT and Claude both favoring Fathom while Perplexity rates them closer at 33 vs 29). Head-to-head, Fathom comes out ahead in 7 questions, Otter.ai in 3, and the two tie in 15. Both are named in every answer for "best AI meeting note takers," "top AI meeting assistants in 2026," and "best free AI note takers for meetings." Fathom is never mentioned as its own alternative; Otter.ai fills that gap instead.

Head to head

metric	Fathom	Otter.ai
score	50	41
questions won	22	22

By assistant

Fathom

assistant	score	named in, this week	usual spot, this week
ChatGPT	58	70% of answers	#2.1
Claude	59	90% of answers	#4.2
Gemini	not sampled this week
Perplexity	33	37% of answers	#3.4

Otter.ai

assistant	score	named in, this week	usual spot, this week
ChatGPT	49	60% of answers	#3.7
Claude	46	60% of answers	#4.4
Gemini	not sampled this week
Perplexity	29	37% of answers	#4.4

Where they differ

Only Fathom gets named for

What are the best alternatives to Otter.ai?
What's the best AI note taker for sales calls that updates the CRM?
Which AI note taker works without a bot joining the call?

Only Otter.ai gets named for

What are the best alternatives to Fathom?
What's the best AI note taker for in-person meetings?
What's the best open-source or self-hosted AI meeting transcription tool?

More comparisons

Not sold on either?

Scores count how often each assistant names a product, weighted by position. How the score works · Full AI meeting note takers leaderboard