Speechmatics
Speechmatics provides advanced AI speech technology through APIs, enabling businesses to integrate highly accurate and low-latency speech-to-text (STT) and text-to-spe…
Our verdict
Who it's for
AI speech technology powering voice AI agents, real-time transcription, and text-to-speech across 55+ languages.
Who should look elsewhere
Advanced customization and dedicated support are primarily available at the Enterprise tier.
Pros
- +High accuracy and low latency for real-time applications.
- +Extensive language coverage (55+ languages) for global reach.
- +Robust enterprise-level security and compliance (ISO 27001, GDPR, HIPAA, SOC 2 Type II).
- +Flexible deployment options (on-device, on-prem, cloud) for data privacy.
- +Specialized models like the Medical Model for specific industries.
Cons
- −Advanced customization and dedicated support are primarily available at the Enterprise tier.
- −Text-to-Speech currently supports English, with more languages coming soon.
Key features
- ✓Low-latency Speech-to-Text (STT)
- ✓Text-to-Speech (TTS)
- ✓55+ languages supported
- ✓Multi-speaker conversations
- ✓Real-time transcription (sub-second latency)
- ✓On-device, on-prem, and cloud deployment options
- ✓No data logging by default
- ✓Medical Model for healthcare (up to 50% error reduction on key terms)
Pricing
| Plan | Price | Billing | Notes |
|---|---|---|---|
| Free | — | month | Speech-to-Text 55+ languages; Free 480 minutes per month; 2 concurrent real-time sessions |
| Pro | $0.24 | month | Speech-to-Text 55+ languages; Free 480 minutes per month; 50 concurrent real-time sessions |
| Enterprise | — | month | Speech-to-Text 55+ languages; All our features, including audio alignment; No rate limits |