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Deepgram

Speech-to-text, text-to-speech and voice agent APIs for developers

80.0score

Ranked 5 of 6 in best speech-to-text and transcription software

Speech APIs for transcription and real-time voice agents, priced per minute with a $200 starter credit. Like AssemblyAI, it has no end-user app for dictation or notes.

Best for Real-time voice features in software

About Deepgram

Deepgram sells speech APIs for transcription, speech synthesis and real-time voice agents. Its speech-to-text models include Nova-3 and Flux, which the pricing page presents for general use and for conversational voice agents, with add-ons and custom speech-to-text models listed separately.

The pricing page lists per-minute prices for each model, with current and regular prices shown, and a starter credit of $200 for trying the API. Usage is then billed pay as you go. Deepgram suits developers building voice features into software, and it has no end-user app for dictation or meeting notes.

Key features

  • Speech-to-text API
  • Text-to-speech API
  • Voice agent API
  • Nova-3 and Flux models

Strengths

  • Real-time models for voice agents
  • Per-minute pricing listed by model
  • $200 starter credit to try the API

Limits

  • Developer product with no end-user app
  • Prices differ by model and add-on

Where Deepgram ranks

ListRankScoreBest for
Best Speech-to-text and transcription software5 of 680.0Real-time voice features in software

Questions about Deepgram

Is Deepgram free?
Deepgram is a paid product (pay as you go). Pay as you go per minute by model after a $200 starter credit.
Is Deepgram open source?
No. Deepgram is proprietary software; its source code is not public.
Which platforms does Deepgram support?
Deepgram is available on: Web.
What is Deepgram best for?
Real-time voice features in software. In our ranking of speech-to-text and transcription software it is number 5 of 6 with a score of 80.0.
What are the best alternatives to Deepgram?
The highest-ranked alternatives on listme.name are Superwhisper, Whisper, Otter, AssemblyAI.