Side-by-side comparison · agents
Retell AI vs Vapi
What we have checked about each, line by line. Every value shows where it came from and when we last confirmed it.
Agents
Retell AI
Production-grade voice AI infrastructure. Sub-second latency, human-feeling turn-taking, batteries-included telephony.
Agents
Vapi
Developer platform for voice agents. Build, deploy, and operate phone-first AI with code, in days not months.
Checked facts
Line by line
| Measure | Retell AI | Vapi |
|---|---|---|
| Core plan | Not checked yet | $29.00 a month |
| Pro plan | Not checked yet | $999.00 a month |
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