Deepgram Voice Agent API vs Vapi
| Deepgram Voice Agent API | Vapi | |
|---|---|---|
| Free plan | No | No |
| Free trial | No | No |
| Paid from | $0.06/mo | $29/mo |
| Open source | No | No |
| Platforms | Web | Web, iOS |
| Free plan | No | No |
| Inbound calls | Yes | Yes |
| Outbound calls | Yes | Yes |
| Human handoff | Yes | Yes |
| Concurrent calls | 45 calls | 10 calls |
| Custom phone numbers | Yes | Yes |
| Paid from | — | 29 /mo |
Both are listed in Best AI Voice Agents. On Specifiction, Vapi scores higher on our published basis.