Vapi vs Deepgram pricing
Voice agents: Vapi from $0.05 vs Deepgram from $0.075.
Last updated · prices checked daily
Voice agent platforms: Vapi vs Deepgram
Vapi has the lower listed Voice agents price: $0.05 per minute (Vapi hosting fee (platform only)) vs $0.075 for Deepgram (Voice Agent API, Standard), about 33% less.
Not apples to apples: Vapi's rate is platform fee only while Deepgram's is bundled models. Use the calculator below to add speech, LLM and telephony costs.
| Vendor | Product / tier | $/min |
|---|---|---|
| Vapi Try Vapi ↗ | Vapi hosting fee (platform only) Pay as you go Platform fee only Platform fee only. STT, LLM, TTS and telephony are passed through at cost on top. | $0.05 |
| Deepgram Visit site ↗ | Voice Agent API, Standard Pay as you go Bundled models Bundled STT + LLM + TTS agent tier. | $0.075 |
"Try" links for Vapi are affiliate links. Source links go to official pricing pages. Disclosure
What it costs at volume (lowest listed rate)
| Minutes | Vapi | Deepgram |
|---|---|---|
| 1,000 min | $50.00 | $75.00 |
| 10,000 min | $500.00 | $750.00 |
| 100,000 min | $5,000.00 | $7,500.00 |
Cost-per-call calculator
Estimate what one call really costs. Prices come from today's table; LLM and telephony presets are per-minute rates published by Retell and Vapi. Everything is editable.
Cartesia's pricing page puts one minute of speech at 750–800 characters; Rime says about 1,000. The talk share is your own guess at how much of each call the agent is speaking.
FAQ
Is Vapi or Deepgram cheaper for voice agent platforms?
Vapi has the lower listed Voice agents price: $0.05 per minute (Vapi hosting fee (platform only)) vs $0.075 for Deepgram (Voice Agent API, Standard), about 33% less. Prices checked Oct 28, 2026.
How often are these prices updated?
Every day. A script reads each vendor's public pricing page, extracts the listed rates and keeps a dated copy, so price changes show up in the history.