At a glance
- Speechmatics is listed under Voice, alongside AssemblyAI, Cartesia and Deepgram.
- Speechmatics has a free plan.
- Speechmatics is available on API.
- Speechmatics's main features: Real-time, Speaker diarization, Custom dictionary, Translation, PII redaction, Text to Speech.
- Speechmatics has a public API.
Facts from speechmatics.com, checked October 23, 2026.
The summary writes itself once 5 people have reviewed this tool.
It's built only from what reviewers say: who it's best for, who should think twice, and what comes up again and again.
What we know so far
- Main features
- Real-time, Speaker diarization, Custom dictionary, Translation, PII redaction, Text to Speech



