ElevenLabs Speech to Text vs Speechmatics Speech API.
Live source-backed comparison for ElevenLabs Speech to Text and Speechmatics Speech API in Speech-to-text. The page updates from materialized radar candidates and stays out of the sitemap unless source coverage and unique data modules pass the quality gate.
ElevenLabs Speech to Text has the stronger automated fit
ElevenLabs Speech to Text leads on automated fit for Speech-to-text. Compare Speechmatics Speech API when its access model, source type, or deployment profile is a better match.
ElevenLabs Speech to Text leads this pair by 5 fit points using the materialized radar score.
- Sources
- 3
- Modules
- 7
- Freshness
- Updated 2026-06-26
ElevenLabs Speech to Text
Official ElevenLabs Speech to Text API documentation for turning spoken audio into text with the Scribe speech model family. official_service speech-to-text stt asr transcription speech recognition audio text api hosted audio transcription multilingual
- Highest automated fit in this Speech-to-text pair.
- hosted/API workflows where a managed service path matters.
Speechmatics Speech API
Official Speechmatics APIs for speech-to-text transcription, text-to-speech, realtime transcription, translation, and voice agent integrations. official_service speech-to-text text-to-speech transcription realtime transcription speech recognition tts audio text api hosted websocket batch transcription real-time transcription translation
- hosted/API workflows where a managed service path matters.
- Teams that want the side with more retained source URLs in this pair.
Side-by-side decision factors
Every row is derived from retained radar metadata. Unknown prices, benchmarks, dates, and capabilities stay unverified.
| Axis | ElevenLabs Speech to Text | Speechmatics Speech API | Edge | Basis | Source |
|---|---|---|---|---|---|
| Automated fit | RDR99 | RDR94 | ElevenLabs Speech to Text | Task fit from AI on Radar's materialized best-of ranking. | elevenlabs.io |
| Access model | Paid API | Paid API | Close / tie | Access labels come from source-backed provider metadata and conservative repo/model signals. | elevenlabs.io |
| Hosted/API signal | Available | Available | Close / tie | Useful when the priority is a managed API or hosted service path. | elevenlabs.io |
| Open-source/self-hosted signal | Not evident | Not evident | Close / tie | Useful when the priority is repository-level control, open-source access, or self-hosting. | elevenlabs.io |
| Source coverage | 1 source | 2 sources | Speechmatics Speech API | Distinct retained source URLs available for this comparison. | elevenlabs.io |
| Evidence freshness | 2026-06-26 | 2026-06-26 | Close / tie | Newest retained update date from the candidate record. | elevenlabs.io |
- ElevenLabs Speech to Text has the edge on automated fit: 99/100.
- Speechmatics Speech API has the edge on source coverage: 2 sources.
- Pricing, benchmark numbers, release dates, and context windows are shown only when source-backed; unknown facts stay unverified.
- This is an automated source-backed comparison, not an independent benchmark run.