Compare
| Retell AI | Vapi | |
|---|---|---|
| Entry price | Usage-based | Usage-based |
| Plans | Pay as you go: US$0.07–$0.31/min for voice agents. $10 free credit. 20 concurrent calls included; extra capacity $8 per concurrent call/mo. | Usage-based: $0.05/min Vapi hosting plus transcription, model and voice passed through at cost. $5 free credit. Optional support packages: Core $29/mo, Pro $999/mo minimum. |
| Human backup | No | No |
| Built for | general, medical clinics | general |
| Integrations | None published | None published |
A developer platform, not an out-of-the-box receptionist. Many agencies build on it.
Pay as you go: $0.07–$0.31/min for voice agents. $10 free credit. 20 concurrent calls included; extra capacity $8 per concurrent call/mo.
Source: https://www.retellai.com/pricing. USD unless noted.
For developers. Total cost depends on which model and voice you choose; Vapi's own calculator shows about $82 to $129/mo for 1,000 minutes.
Usage-based: $0.05/min Vapi hosting plus transcription, model and voice passed through at cost. $5 free credit. Optional support packages: Core $29/mo, Pro $999/mo minimum.
Source: https://vapi.ai/pricing. USD unless noted.
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