Deepgram
by Deepgram · deepgram.com ↗
Speech recognition and voice AI API for real-time transcription and audio understanding.
speech-to-text api voice-ai
- Category
- Audio, Voice & Music
- Business model
- Paid
- Availability
- Global
- Launched
- 2015
- Record updated
- 2026-07-29
- Documentation
- developers.deepgram.com ↗
- Founded
- 2015
- Headquarters
- US
- Canonical URL
- https://globalaiproductindex.com/products/deepgram/
Overview
Deepgram is a speech recognition and voice AI API company focused on real-time transcription and audio understanding. It offers low-latency streaming speech-to-text, text-to-speech, and audio-intelligence models aimed at voice agents and contact centers. Pricing is usage-based, with free starter credits.
Key features
- Low-latency streaming speech-to-text
- Text-to-speech and voice-agent APIs
- Audio intelligence such as summarization
- Self-hosted deployment options for enterprises
Use cases
- Real-time transcription for live applications
- Voice agents and IVR systems
- Contact-center analytics
Pricing
Pricing is usage-based per minute of audio; new developers receive free credits, with enterprise and self-hosted options.
Frequently asked questions
What does Deepgram do?
Deepgram provides speech recognition, text-to-speech, and voice-agent APIs, with a focus on real-time use.
Is Deepgram good for real-time use?
Yes. Deepgram emphasizes low-latency streaming transcription for live applications and voice agents.
How is Deepgram priced?
Deepgram is usage-priced per minute of audio, with free starter credits.
Similar products
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- AssemblyAI — Speech-to-text API providing transcription and audio intelligence models for developers.
- Cartesia — Real-time voice generation platform built on state-space models for low-latency speech synthesis.
- Descript — AI-powered audio and video editor that lets you edit recordings by editing their transcript.
- ElevenLabs — AI voice platform offering text-to-speech, voice cloning, and dubbing.
- Murf AI — AI text-to-speech platform offering studio-quality synthetic voices for voiceovers and narration.
All Deepgram alternatives → · All Audio, Voice & Music products →
Sources
This record was last reviewed on 2026-07-29.
Machine-readable record: /api/products/deepgram.json · Spot an error? Suggest a correction