Deepgram

Deepgram

Deepgram provides a unified Voice AI API that integrates speech-to-text, text-to-speech, and voice agent orchestration into a single solution.

Free + paidapiLLM-basedMultimodal
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Overview

Deepgram provides a unified Voice AI API that integrates speech-to-text, text-to-speech, and voice agent orchestration into a single solution. It supports both real-time streaming and batch processing with deployment options for cloud and self-hosted environments. Key features include audio intelligence for summarization, sentiment analysis, and topic detection, along with custom model training capabilities. Designed for developers and product teams, Deepgram reduces complexity and latency while offering flexible pricing models including pay-as-you-go with no minimums and prepaid growth plans.

Key features

  • Unified Speech AI API (STT, TTS, Voice Agents)
  • Real-time and Batch Processing
  • Self-hosted and Cloud Deployment
  • Audio Intelligence (Summarization, Sentiment Analysis)

Pricing

Free + paid
View pricing page

Verified on:

Use cases

  • Real-time transcription and subtitling
  • Building conversational voice agents
  • Analyzing call center audio for sentiment

Who it is for

Developersproduct teams

Integrations

TwilioZapierNode.js SDKPython SDKWebSockets

Tags

API

How we verified this

Company, pricing, and feature details come from the primary sources below and our latest verification pass. When sources disagree, the official source and the most recent check win.

Last verified 08/02/2026Verified sources: 2

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