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DeepgramNova-3

High-throughput speech-to-text API — sub-300ms latency, end-to-end accuracy.

🎙️AudioSubscription

Capabilities

  • transcription
  • real-time
  • voice-agent
  • tts

What is Deepgram?

Deepgram is an audio tool — High-throughput speech-to-text API — sub-300ms latency, end-to-end accuracy.

Out of the box, Deepgram is built to transcribe audio and video, real time, and voice agent.

Who should use Deepgram?

Deepgram earns a place on a shortlist for three workflows: teams that need to transcribe audio and video, solo operators who real time, and builders who want to voice agent.

Frequently asked questions about Deepgram

How much does Deepgram cost?
Pricing for Deepgram is listed as subscription — check the official site for the current plans, since pricing changes more often than our index can track.
What's the best alternative to Deepgram?
In the audio category, our top editorial pick is ElevenLabs — The voice quality leader — clone, dub, narrate. Powers most production voice AI in 2026.. It's the most direct alternative our editors have used hands-on. See the alternatives section for more options sorted by category fit.
What can I use Deepgram for?
Deepgram is built primarily to transcribe audio and video. It also supports real time, voice agent, tts — see the capabilities section above for the full list.

Alternatives in Audio

  • Udiov1.5

    AI music generator — text-to-song with vocals; the direct rival to Suno.

    🎙️AudioFreemium · from $10
    music-genvocalsgenre-controlremix
  • Generate full songs with vocals from a single prompt — the music-gen breakout of 2025.

    🎙️AudioFreemium · from $10
    music-generationvocalsgenre-controllyric-generation
  • Audio + video editing where you edit the transcript and the clip follows — overdub, studio sound, captions.

    🎙️AudioFreemium · from $16
    transcript-editingoverdubnoise-reductionauto-captions
  • Voice studio with 120+ AI voices in 20+ languages — clone, dub, and time-align voiceovers to video.

    🎙️AudioFreemium · from $29
    text-to-speechvoice-cloningtranslationvideo-sync
Deepgram review 2026: pricing, features & alternatives · AI Agent Rank