Automated alternatives
Best Speechmatics Speech API alternatives.
Live source-backed alternatives to Speechmatics Speech API for Speech-to-text. Alternatives are selected from the same task category and update whenever the best-of index rebuilds.
Alternatives
7
same task category
Sources
15
distinct URLs
Modules
6
indexable
Updated
Jun 26, 2026
from radar data
Reference option
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
Alternative
OpenAI Audio Speech-to-Text
Matched speech-to-text, speech to text, stt; 2 source links; official service signal; access model: Paid API
Alternative
AssemblyAI Speech-to-Text
Matched speech-to-text, speech to text, stt; 2 source links; official service signal; access model: Paid API
| # | Alternative | Kind | Access | Fit | Why it appears | Source |
|---|---|---|---|---|---|---|
| 01 | OpenAI Audio Speech-to-Text | service | Paid API | RDR100 | Matched speech-to-text, speech to text, stt; 2 source links; official service signal; access model: Paid API | developers.openai.com |
| 02 | AssemblyAI Speech-to-Text | service | Paid API | RDR100 | Matched speech-to-text, speech to text, stt; 2 source links; official service signal; access model: Paid API | assemblyai.com |
| 03 | Azure AI Speech | service | Paid API | RDR100 | Matched speech-to-text, speech to text, asr; 3 source links; official service signal; access model: Paid API | learn.microsoft.com |
| 04 | Google Cloud Speech-to-Text | service | Paid API | RDR100 | Matched speech-to-text, speech to text, stt; 2 source links; official service signal; access model: Paid API | cloud.google.com |
| 05 | Amazon Transcribe | service | Paid API | RDR100 | Matched speech-to-text, speech to text, stt; 1 source link; official service signal; access model: Paid API | aws.amazon.com |
| 06 | ElevenLabs Speech to Text | service | Paid API | RDR99 | Matched speech-to-text, speech to text, stt; 1 source link; official service signal; access model: Paid API | elevenlabs.io |
| 07 | Deepgram Speech AI | service | Paid API | RDR86 | Matched speech-to-text, speech to text, asr; 2 source links; official service signal; access model: Paid API | deepgram.com |