Conversation Intelligence
S
Speechmatics
Enterprise STT API — real-time and batch across 55+ languages with ISO 27001, SOC 2 Type II, and HIPAA compliance.
UK-built STT API with the strongest compliance posture in its class — ISO 27001, SOC 2 Type II, HIPAA, GDPR. The go-to for European and regulated-industry voice AI builders.
Pricing
Contact sales for pricing
Free plan: 480 min/month STT, 1M chars TTS, 2 concurrent sessions. Pro plan: $0.24/hr STT (volume discounts auto-applied above 500 hrs/month); 50 concurrent sessions; capped at 6,000 hrs/month. Enterprise: custom pricing, no rate limits, multi-region deployment.
Free tier
Usage-based Custom enterprise
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Verified April 2026
Capabilities
| Capability | Speechmatics |
|---|---|
| Transcription | ✓ |
| Summarization | ✓ |
| Sentiment Analysis | ✓ |
| Real-Time Agent Assist | ✓ |
| Autonomous Voice Agent | ✗ |
| Virtual Agent (Chat) | ✗ |
| Conversation Intelligence | ✓ |
| Automated QA | ✗ |
| Intelligent Routing | ✗ |
| Predictive Dialer | ✗ |
| Voice Cloning | ✗ |
| Multilingual | ✓ |
| Coaching Workflows | ✗ |
| Workforce Management | ✗ |
Median voice latency: 250ms source
Compliance & Security
Integrations
Other
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API documented
Reviews & Recognition
Alternatives to Speechmatics
Frequently asked questions about Speechmatics
- What is Speechmatics?
- UK-built STT API with the strongest compliance posture in its class — ISO 27001, SOC 2 Type II, HIPAA, GDPR. The go-to for European and regulated-industry voice AI builders.
- How much does Speechmatics cost?
- Speechmatics does not publish standard per-seat pricing — plans require a custom quote. Free plan: 480 min/month STT, 1M chars TTS, 2 concurrent sessions. Pro plan: $0.24/hr STT (volume discounts auto-applied above 500 hrs/month); 50 concurrent sessions; capped at 6,000 hrs/month. Enterprise: custom pricing, no rate limits, multi-region deployment.
- What security and compliance certifications does Speechmatics have?
- Speechmatics is compliant with SOC 2 Type II, HIPAA, GDPR, and ISO 27001.
- What channels does Speechmatics support?
- Speechmatics supports voice.
- What are the top alternatives to Speechmatics?
- Alternatives to Speechmatics include Deepgram, Assemblyai, Google Contact Center Ai, and Nuance Communications. See the alternatives section above for full profiles of each.