Which is more popular, Pipecat or xiaozhi-esp32-server?

Pipecat has more GitHub stars (16,142 vs 10,721).

Which is more actively developed, Pipecat or xiaozhi-esp32-server?

Pipecat had more commits in the last 90 days (2,861 vs 165).

Compare their capabilities, limitations and "best for" notes above. Trying each on a small task is the fastest way to decide.

Side-by-side comparison of two AI agent tools

Pipecat is growing faster: +833 GitHub stars in the last 30 days vs +75 for xiaozhi-esp32-server.
Pick Pipecat for: open Source framework for voice and multimodal conversational AI. Pick xiaozhi-esp32-server for: 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.

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Open Source framework for voice and multimodal conversational AI

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.

+Voice-first architecture with built-in speech recognition and text-to-speech integration for natural conversational experiences
+Comprehensive ecosystem with client SDKs for multiple platforms and additional tools for structured conversations and UI components
+Modular, composable pipeline system that supports integration with various AI services and transport protocols for flexible development

-Python-only framework which may limit developers working primarily in other languages
-Real-time voice processing complexity may require significant learning curve for developers new to audio/video handling

•Building voice assistants and AI companions for customer support, coaching, or meeting assistance applications
•Creating multimodal interfaces that combine voice, video, and images for interactive storytelling or creative content generation
•Developing business automation agents for customer intake, support workflows, or guided user interactions with structured dialog systems

Which is more popular, Pipecat or xiaozhi-esp32-server?: Pipecat has more GitHub stars (16,142 vs 10,721).
Which is more actively developed, Pipecat or xiaozhi-esp32-server?: Pipecat had more commits in the last 90 days (2,861 vs 165).
Should I use Pipecat or xiaozhi-esp32-server?: Compare their capabilities, limitations and "best for" notes above. Trying each on a small task is the fastest way to decide.