Deepgram
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
Added on February 23, 2026
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