Otter.ai vs Mem.ai: Complete Comparison 2026
Choosing between Otter.ai and Mem.ai? We compare both tools across features, pricing, pros and cons to help you decide which is the better fit in 2026.
Otter.ai · Productivity
Otter.ai is an AI meeting assistant that joins calls to transcribe, summarise and capture action items in real time. Its OtterPilot can automatically attend Zoom, Meet and Teams meetings, generating searchable notes and highlights. Otter is widely used by teams who want accurate, automatic meeting records.
Mem · Productivity, Writing
Mem is an AI-native notes app that organises your knowledge automatically so you never have to file or tag manually. It surfaces related notes, answers questions across everything you have written, and acts as a personal knowledge assistant. Mem suits people who want a self-organising 'second brain'.
Key differences at a glance
- •Otter.ai scores higher overall (8.2 vs 7.8).
- •Both start at $16.99/mo (Otter.ai) and $10/mo (Mem.ai).
- •Otter.ai leans on accurate live transcription.
- •Mem.ai leans on no manual filing needed.
Side-by-side comparison
| Feature | Otter.aiOtter.ai | Mem.aiMem |
|---|---|---|
| Quality score | 8.2 / 10 | 7.8 / 10 |
| Starting price | $16.99/mo | $10/mo |
| Free tier | Yes — Free tier available | Yes — Free tier available |
| API input price | — | — |
| API output price | — | — |
| Speed | Fast | Fast |
| Context window | — | — |
| Categories | Productivity | Productivity, Writing |
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Otter.ai
Choose Otter.ai if you want accurate live transcription and a free tier to start.
Mem.ai
Choose Mem.ai if you want no manual filing needed and a free tier to start.
Pricing comparison
The verdict
Overall, Otter.ai edges ahead with a quality score of 8.2 versus 7.8 for Mem.ai. Choose Otter.ai if you want accurate live transcription. That said, Mem.ai is the better pick when no manual filing needed matters most — so the right answer depends on your priorities and budget.
Frequently asked questions
Q. Which is better, Otter.ai or Mem.ai?
On our scoring, Otter.ai edges ahead (8.2/10), but the right pick depends on your priorities and budget — see the breakdown above.
Q. Is Otter.ai or Mem.ai cheaper?
Otter.ai starts at $16.99/mo and Mem.ai at $10/mo. Check current rates before committing.
Q. Can I use Otter.ai and Mem.ai together?
Yes — many teams use more than one AI tool, picking Otter.ai for some tasks and Mem.ai for others where it's stronger.