Open source alternatives to Vapi

1 free, self-hostable tool you can use instead of Vapi.

Alternatives to Vapi 1

Replaces Vapi

Build voice agents with a visual workflow builder and full telephony support. Self-hosted alternative to Vapi and Retell, BSD-2-Clause licensed.

★ 5,900 BSD-2-Clause No-code Automation & Agents