Voice Agents
Alternatives to Vapi
2 voice agents tools you can use instead of Vapi. Summaries come from each vendor's own site. Links checked Oct 16, 2026.
At a glance
Vapi alternatives compared
| Tool | What it does | Open source | Head to head |
|---|---|---|---|
| ElevenLabs Agents | Build and deploy chat and voice agents on ElevenLabs. | No | Vapi vs ElevenLabs Agents |
| Retell AI | Voice agents for inbound and outbound phone calls. | No | Vapi vs Retell AI |
Voice Agents
All 2 alternatives
-
ElevenLabs Agents
elevenlabs.ioBuild and deploy chat and voice agents on ElevenLabs.
-
Retell AI
retellai.comVoice agents for inbound and outbound phone calls.
FAQ
Questions
What are the alternatives to Vapi?
Agent Stack Directory lists 2 other voice agents tools: ElevenLabs Agents, Retell AI.
Is there an open-source alternative to Vapi?
None of the other voice agents tools we list is marked open source.
What does Vapi do?
Developer platform to build, test, and deploy voice AI agents. (Summary based on vapi.ai, link checked 2026-10-16.)