Vapi vs xiaozhi-esp32-server
Vapi and xiaozhi-esp32-server are both voice agents. Vapi is Developer platform for building, testing, and deploying voice AI agents, while xiaozhi-esp32-server is 本项目为xiaozhi-esp32提供后端服务，帮助您快速搭建ESP32设备控制服务器。Backend service for xiaozhi-esp32, helps you quickly build an ESP32 device control server. Here's an independent, side-by-side look at how they compare — and which fits.
本项目为xiaozhi-esp32提供后端服务，帮助您快速搭建ESP32设备控制服务器。Backend service for xiaozhi-esp32, helps you quickly build an ESP32 device control server.
Visit xiaozhi-esp32-server →Side by side
| Spec | Vapi | xiaozhi-esp32-server |
|---|---|---|
| Type | Platform | Infrastructure |
| Model | Commercial | Open source |
| Pricing | Paid product | Open source |
| GitHub stars | — | 9,959 |
| Language | — | JavaScript |
| License | — | MIT |
| Last activity | — | Jul 2026 |
Developers building production voice agents with full API control over models, voices, and telephony..
you want an open-source, self-hostable option you control.
About Vapi
Developer platform for building, testing, and deploying voice AI agents.
Full Vapi profile →About xiaozhi-esp32-server
本项目为xiaozhi-esp32提供后端服务，帮助您快速搭建ESP32设备控制服务器。Backend service for xiaozhi-esp32, helps you quickly build an ESP32 device control server.
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