AI Transcription / Review
Speechmatics
Speechmatics is an enterprise-grade speech-to-text API known for accuracy across accents and dialects, with real-time and batch transcription plus built-in speaker diarization.
Not tested
Accuracy (tested)
$0.13/hr
From
No
Free tier
Speechmatics prices transcription per hour, with a free tier of 3,000 minutes (about 50 hours) per month and paid Pro usage starting around $0.129/hour for its batch Melia model and $0.24/hour for the standard model. It is best known for accuracy across accents and dialects, and includes speaker diarization and custom vocabulary at no extra cost.
Teams and developers needing accurate, accent-robust transcription with on-prem and enterprise deployment options.
Strengths
- +Strong accuracy across accents and dialects
- +Speaker diarization and custom dictionary included
- +Generous free tier (~50 hours/month)
- +Real-time and batch, plus on-prem deployment
Trade-offs
- –Fewer languages (56+) than some rivals
- –Developer API, not a turnkey app for non-technical users
- –Best rates and full features need enterprise plans
Speechmatics at a glance
- Languages
- 56+
- API
- Yes (core product)
- Real-time
- Yes
- Speaker labels
- Yes (diarization)
- Export formats
- JSON, TXT, SRT
- Human option
- No