Skip to content

Voice · Deepgram

Deepgram

Production speech-to-text. The STT default for many companies.

FREEMIUMAPI

End-to-end speech recognition platform — real-time streaming, batch transcription, speaker diarization, and language detection. Strong on accented speech, telephony audio, and long-form recordings.

Model support

Single model (proprietary)

Nova family proprietary models.

Where it runs

  • API

Tags

  • #stt
  • #transcription
  • #streaming
  • #diarization
Open DeepgramDocsPricing

Related in Voice

  • View ElevenLabs details
    VoiceFREEMIUMVetted

    ElevenLabs

    ElevenLabs

    Frontier TTS, voice cloning, and dubbing. Industry default.

    Hosted speech synthesis at near-human quality — TTS, voice cloning, multilingual dubbing, and conversational voice agents. Default choice when you need a voice that sounds like a person, not a robot.

    • tts
    • voice-cloning
    • dubbing
    • multilingual
  • View Cartesia details
    VoiceFREEMIUM

    Cartesia

    Cartesia

    Low-latency streaming TTS. Sub-100ms first audio.

    Streaming-first speech synthesis built around the Sonic family of state-space models. Aims at real-time agent voices where latency between turns is the product. Strong choice for sub-200ms voice loops.

    • tts
    • streaming
    • low-latency
    • real-time
  • View Vapi details
    VoiceFREEMIUM

    Vapi

    Vapi

    Voice agent infrastructure. Build a phone-agent in a weekend.

    Production voice-agent platform — telephony, STT, LLM, TTS, and interrupt handling stitched together so you call an endpoint and get a working phone agent. Pluggable models at every layer.

    • voice-agents
    • telephony
    • phone
    • real-time