Vapi vs Retell AI
Side-by-side, using only facts verified on each official site (2026-11-05). Rankings are never paid; some links are affiliate links.
 Vapi |  Retell AI | |
|---|---|---|
| What it does | Build, test, and deploy advanced voice AI agents in minutes with Vapi. The platform for developers creating conversational voice AI. | Deploy voice AI agents that answer, qualify, and book on real phone calls. 95.7% workflow accuracy, ahead of 6 platforms. HIPAA and SOC 2. Pilot on real calls. |
| Category | Voice agents | Voice agents |
| Pricing (as stated) | from $29/mo See official pricing → | Free tier See official pricing → |
| Free plan | Yes | Not stated |
| Open source | No | No |
| Verified | 2026-11-05 | 2026-11-05 |
| Details | Vapi listing → | Retell AI listing → |
| Website | Visit Vapi ↗ | Visit Retell AI ↗ |
Which should you pick?
Pick Vapi if…
- you need a verified free plan to start
Pick Retell AI if…
No verified differentiator on price, free plan or licence — compare features on the vendor sites.
Both are listed under Voice agents. Prices change — confirm on the vendor sites.