NEW The Friday Drop: 10 new AI tools, top deals and updates, out every week. Subscribe now

Deepgram Review

Fast speech-to-text, TTS and voice agent APIs

Transcription & Meetings Transcription Free plan
Try Deepgram free deepgram.com

What is Deepgram?

Deepgram provides fast, cost-effective speech recognition, text-to-speech and voice agent APIs for developers. It is known for low latency and is widely used in contact centre and voice AI products.

Best for: Developers, Contact centres.

Key features

  • Nova speech-to-text
  • Aura text-to-speech
  • Voice agent API
  • Streaming and batch
  • Self-hosted option

Pros and cons

Pros

  • Very low latency
  • Competitive pricing
  • Enterprise deployment options

Cons

  • Developer-only product
  • TTS less expressive than specialists

Deepgram pricing

Pricing modelFree plan
Starting priceFree
PlatformsAPI
Launched2015

Prices change often. Check the Deepgram website for current plans.

Our verdict

Deepgram scores 8.5/10 in our review. Its biggest strength: very low latency. The main drawback: developer-only product. If it isn't the right fit, OpenAI API is the closest alternative.

Visit Deepgram

Frequently asked questions

What is Deepgram?

Deepgram provides fast, cost-effective speech recognition, text-to-speech and voice agent APIs for developers. It is known for low latency and is widely used in contact centre and voice AI products.

Is Deepgram free?

Deepgram has a free plan with limits.

What are the best Deepgram alternatives?

Popular alternatives include OpenAI API, ElevenLabs, Anthropic API, Google Gemini API.

Who is Deepgram best for?

Deepgram is best for developers, contact centres.