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Deepgram

🎯Customer SupportProductivity

Voice AI platform for developers

About

Deepgram is a voice AI platform that provides a unified Voice Agent API for building enterprise-ready conversational AI agents. It combines speech-to-text, LLM orchestration, and text-to-speech in a single API — no stitching together multiple services. Features include built-in barge-in detection, turn-taking prediction, function calling, and BYO LLM/TTS support. Deploy fully managed, dedicated single-tenant, in VPC, or self-hosted with HIPAA, GDPR, and regional data residency compliance.

Features

  • Unified Voice Agent API
  • Real-time speech-to-text and text-to-speech
  • Built-in barge-in and turn-taking
  • BYO LLM and TTS support
  • Function calling mid-conversation
  • HIPAA and GDPR compliance
  • Self-hosted deployment option
  • Multi-language support

Use Cases

  • Building voice AI customer support agents
  • Real-time conversational AI for call centers
  • Voice-enabled enterprise applications
  • Telephony and IVR automation

Pricing

Pay-as-you-go, Voice Agent API at $4.50/hr, $200 free credits on signup, Scale: $330/mo, Business: $1,320/mo

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Added on February 23, 2026