Deepgram Voice Agent API vs Telnyx Voice AI Agents

Deepgram Voice Agent API and Telnyx Voice AI Agents are both Realtime Voice Agent APIs, compared here on pricing, compliance, capabilities, and developer experience from structured, cited data - not reviews or paid placement. Telnyx Voice AI Agents starts lower at $0.05 per minute vs $0.07 for Deepgram Voice Agent API. Telnyx Voice AI Agents supports webhooks for event-driven integration; the other does not document them. For coding-agent use, Telnyx Voice AI Agents scores higher on agent-friendliness (80 vs 55).

Comparedby a transparent data-readiness score computed from each API's published, sourced fields. No reviews, no paid placement. How we rank.

Data last verified 2026-06-21, with every field cited on each profile.

Head-to-head, from published, cited fields (auto-generated; no paid placement)
Field	Deepgram Voice Agent API	Telnyx Voice AI Agents
Starting price	$0.07 minute	$0.05 minute
Pricing model	Usage	Usage
Free tier	✗	✗
Self-serve signup	✓	✓
SOC 2	Type II	Type II
HIPAA	✓	✓
GDPR	✓	✓
Webhooks	✗	✓
Sandbox	✗	✗
Documented actions	16	26

Full data and citations: Deepgram Voice Agent API · Telnyx Voice AI Agents. See more Realtime Voice Agent APIs.