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Vapi logoDeepgram logoVapi · Deepgram · Compare · Checked Oct 27, 2026

Vapi vs Deepgram Voice Agent API pricing: which is cheaper?

At 1,000 minutes a month, Vapi costs $110.80–$157.90 and Deepgram Voice Agent API costs $79.55 on our stack, a difference of at least $31.25 in favor of Deepgram Voice Agent API. Checked Oct 27, 2026.

Vapi logoVapi$110.80–$157.90$0.1108–$0.1579/min at 1,000 minPricing vapi.ai
Deepgram logoDeepgram$79.55$0.0796/min at 1,000 min · cheaperPricing deepgram.com

Monthly cost at four volumes

Vapi and Deepgram Voice Agent API monthly cost by volume on our stated stack, USD
VolumeVapiDeepgram
500 min/mo$69.90–$93.45$40.35
1,000 min/mo$110.80–$157.90$79.55
5,000 min/mo$438.00–$673.50$393.15
10,000 min/mo$847.00–$1,318.00$785.15

Our calculation from list prices: 3-minute inbound calls, 10 at once, one US number. A green dot marks the cheaper side; Vapi is a range from its own calculator. Change the scenario.

What each one bills for

Vapi and Deepgram Voice Agent API pricing facts, with sources
ItemVapiDeepgram
How it billsPick your providersBundled rate
Headline rate$0.05/min hosting$0.075/min Standard tier
All-in per minute at 1,000$0.1108–$0.1579/min$0.0796/min
Concurrency4 / 10 / 3045 connections (Standard)
Free to start$5 credits$200 credit
TelephonyNo Vapi fee; your carrier bills youBring your own carrier
LLM$0.0077–$0.0452/minNot itemised on the pricing page

Where the money goes at 1,000 minutes

Platform & linesBundled AI rateLLMTranscriberVoicePhone

$110.80–$157.90 /mo at 1,000 min

  • Hosting$50.00
  • STT (Deepgram)$9.50
  • LLM (OpenAI, Vapi calculator range)$7.70
  • TTS (ElevenLabs, Vapi calculator range)$14.60
  • Telephony (Vapi fee $0; carrier not included)$0.00
  • Concurrency for 10 calls: Core plan $29 (10 concurrent)$29.00

Full Vapi pricing

$79.55 /mo at 1,000 min

  • Voice Agent API, Standard tier$75.00
  • Telephony: Twilio Elastic SIP, US local inbound$3.40
  • Twilio number$1.15

Full Deepgram pricing

FAQ

Is Vapi cheaper than Deepgram?

At 1,000 minutes a month, Vapi costs $110.80–$157.90 and Deepgram Voice Agent API costs $79.55 on our stack, a difference of at least $31.25 in favor of Deepgram Voice Agent API. Checked Oct 27, 2026.

How much does Vapi cost per minute?

Vapi lists $0.05/min (hosting). All-in on our stack it works out to $0.1108–$0.1579 a minute at 1,000 minutes a month, or $110.80–$157.90.

How much does Deepgram cost per minute?

Deepgram Voice Agent API lists $0.075/min (Standard tier). All-in on our stack it works out to $0.0796 a minute at 1,000 minutes a month, or $79.55.

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Sources

  1. vapi.ai ·
  2. deepgram.com ·