Fathom vs Otter.ai
as AI assistants see them, week of 2026-09-14
Fathom edges out Otter.ai overall, scoring 50 to 46, with a similar lead on ChatGPT (56 vs 54) and Claude (57 vs 52) and a wider one on Perplexity (39 vs 33). Fathom is named in 43 of 62 answers versus Otter.ai's 42, and both get a perfect 4 of 4 on "best free AI note takers for meetings." Head-to-head, each tool leads on 5 questions, with 10 ties. Neither is named for open-source or self-hosted transcription tools, and Fathom is also absent from questions about non-English meeting support.
Head to head
| metric | Fathom | Otter.ai |
|---|---|---|
| score | 50 | 46 |
| questions won | 18 | 18 |
By assistant
Fathom
| assistant | score | named in, this week | usual spot, this week |
|---|---|---|---|
| ChatGPT | 56 | 63% of answers | #1.9 |
| Claude | 57 | 85% of answers | #4.2 |
| Gemini | not sampled this week | ||
| Perplexity | 39 | 55% of answers | #3.8 |
Otter.ai
| assistant | score | named in, this week | usual spot, this week |
|---|---|---|---|
| ChatGPT | 54 | 74% of answers | #3.5 |
| Claude | 52 | 85% of answers | #5.3 |
| Gemini | not sampled this week | ||
| Perplexity | 33 | 45% of answers | #3.3 |
Where they differ
Only Fathom gets named for
- What's the best AI note taker for sales calls that updates the CRM?
Only Otter.ai gets named for
- What's the best AI note taker for meetings in languages other than English?
More comparisons
- Fathom vs Fireflies.ai
- Fathom vs Granola
- Fathom vs Zoom AI Companion
- Fathom vs tl;dv
- Granola vs Otter.ai
- Fireflies.ai vs Otter.ai
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