Retell AI vs Vapi
Developer platform for building AI voice agents; pay-as-you-go per minute.
Estimate, not a vendor claim: 5 missed calls/week × 40% close rate × $350 avg job. Change the numbers to match your shop.
Developer platform for voice AI agents; hosting fee plus pass-through model costs.
Estimate, not a vendor claim: 5 missed calls/week × 40% close rate × $350 avg job. Change the numbers to match your shop.
Side-by-side
| Retell AI | Vapi | |
|---|---|---|
| Type | Voice AI platform | Voice AI platform |
| Lowest listed plan | From $0.07/minute | Core package: $29/mo |
| Highest listed plan | — | Pro package: $999/mo |
| Plans listed | 1 | 3 |
| Billing | — | — |
| Free trial | — | — |
| Contract | — | — |
| After hours | — | — |
| Integrations | — | — |
| Best for | — | — |
| Price verified | 2026-10-13 | 2026-10-13 |
Choose Retell AI if… / Choose Vapi if…
- + Publishes its prices openly
- • Watch: Developer platform: you build and configure the agent yourself
- + Publishes its prices openly
- • Watch: Developer platform: you build and configure the agent yourself
Based on each vendor's published pricing and documentation.
Full plan lists for Retell AI and VapiRead more ▾
Retell AI plans
| Plan | List price | Notes |
|---|---|---|
| Pay as you go | $0.07/minute | $0.07–$0.31/min depending on components; $10 free credits |
Source: https://www.retellai.com/pricing · verified on 2026-10-13. Prices in USD as listed by the vendor; taxes, setup fees and usage overages may apply.
Vapi plans
| Plan | List price | Notes |
|---|---|---|
| Usage | $0.05/minute | Vapi hosting fee; models/voice/telephony extra |
| Core package | $29/mo | |
| Pro package | $999/mo | Minimum |
Source: https://vapi.ai/pricing · verified on 2026-10-13. Prices in USD as listed by the vendor; taxes, setup fees and usage overages may apply.
FAQ
Is Retell AI cheaper than Vapi?
Retell AI: From $0.07/minute. Vapi: From $29/mo. Compare the plan limits against your volume.
Which has a free trial?
Retell AI: not stated on vendor site. Vapi: not stated on vendor site.
Do I need a contract?
Retell AI: ask vendor. Vapi: ask vendor.
Related comparisons
Price changes and new tools, every week
One short email for home-service owners. We track vendor prices so you don't have to.
TradeTested is independent. We may earn a commission from some links, and sponsored placements are always labeled. How we make money · How we verify