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Deepgram Voice Agent API comparisons

Paid#5 of 32 in AI Voice AgentsVoice Ai Tools

Deepgram Voice Agent API is compared head-to-head with Retell AI, Tone and LiveKit Agents and more: 7 head-to-heads in AI Voice Agents, each with the specs and prices we checked.

9.0/10Editor score

Visit Deepgram

Deepgram Voice Agent API9.0 Visit Deepgram

Deepgram Voice Agent API head-to-head

Deepgram Voice Agent API vs each of them

#	Tool	Free plan	Paid from	Inbound calls	Outbound calls	Human handoff	Score
5	Deepgram Voice Agent API	No	$0.06 usage-based	Yes	Yes	Yes	9.0
1	Retell AI	No	$0.07 usage-based	Yes	Yes	Yes	9.4
2	Tone	Yes	$0.09 usage-based	Yes	Yes	Yes	9.3
3	LiveKit Agents	Yes	$50/mo	Yes	Yes	Yes	9.2
4	Pipecat		Free	Yes	Yes	Yes	9.1
6	Vapi	No	$29/mo	Yes	Yes	Yes	8.9
7	Cognigy					Yes	8.8
8	Replicant	No				Yes	8.7

Compare Deepgram Voice Agent API with any AI voice agent

These are the matchups our editors wrote up. The compare tool pairs Deepgram Voice Agent API with any other product in AI Voice Agents — and up to four at once — from the same checked specs.

Compare Deepgram Voice Agent API with any tool side by side →

Every AI voice agents head-to-head →

Our full Deepgram Voice Agent API verdict, pricing and fact sheet →

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Compared by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated 7 Oct 2026 · How we research and update