We fed every tool identical audio samples across accents, technical vocabulary, and noisy environments. Accuracy alone does not determine the winner — here is the full breakdown.
| # | Tool | Free Tier | Pro Plan | Score |
|---|---|---|---|---|
| 1 | Otter.ai | Free (300 min/mo, 30 min/conversation) | $16.99/mo (Pro) / $30/user/mo (Business) | 9.2 |
| 2 | Fireflies.ai | Free (800 min storage, unlimited meetings) | $10/user/mo (Pro) / $19/user/mo (Business) / Custom (Enterprise) | 9.0 |
| 3 | Descript | Free (1 hour transcription/mo) | $12/mo (Creator) / $24/mo (Pro) / Custom (Enterprise) | 8.8 |
| 4 | AssemblyAI | Free ($50 API credit on signup) | $0.0008/sec (async) / $0.0010/sec (streaming) / Custom enterprise | 8.6 |
| 5 | Rev | No free tier | $14.99/mo (Rev AI subscription) or per-file pricing | 8.4 |
| 6 | Sonix | No free tier (30-min free trial) | $10/hr (standard) / $22/mo + $2.50/hr (Premium) / $44/mo + $1.75/hr (Enterprise) | 8.1 |
| 7 | Trint | 7-day free trial | $52/mo (Starter) / $60/mo (Advanced) / Custom (Enterprise) | 7.9 |