head to head · open source
Langchain-Chatchat vs xiaozhi-android-client
Langchain-Chatchat has 38,715 GitHub stars, 6,255 forks, 26 open issues and last shipped 12 months ago. xiaozhi-android-client has 1,657 stars, 421 forks, 6 open issues and last shipped 2 months ago. Langchain-Chatchat leads on adoption by 2,236% (38,715 vs 1,657 stars). Langchain-Chatchat is written in Python under Apache-2.0; xiaozhi-android-client is written in Dart under Apache-2.0. Langchain-Chatchat has attracted 16% as many forks as stars, xiaozhi-android-client 25%. xiaozhi-android-client was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 2 topic tags (chatbot, chatgpt), so they are genuine substitutes rather than adjacent tools.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
← all 20902 open source comparisons
Side by side
| Langchain-Chatchat | xiaozhi-android-client | |
|---|---|---|
| GitHub stars | ★ 39K | ★ 1.7K |
| License | Apache-2.0 | Apache-2.0 |
| Written in | Python | Dart |
| Last push | 2025-11-10 | 2026-09-18 |
| Forks | ⑂ 6.3K | ⑂ 421 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Langchain-Chatchat if
- You weight community size — 39K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches Python
- You value the larger contributor base for long-term maintenance
pick xiaozhi-android-client if
- You want the xiaozhi-android-client feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Dart
- You evaluated both and xiaozhi-android-client fits your workflow better
About Langchain-Chatchat
🌍 READ THIS IN ENGLISH 📃 LangChain Chatchat (原 Langchain ChatGLM) 基于 ChatGLM 等大语言模型与 Langchain 等应用框架实现，开源、可离线部署的 RAG 与 Agent 应用项目。 目录 概述 功能介绍 0.3.x 功能一览 已支持的模型推理框架与模型 快速上手 pip 安装部署 源码安装部署/开发部署 Docker 部署 项目里程碑 联系我们 概述 🤖️ 一种利用 langchain 思想实现的基于本地知识库的问答应用，目标期望建立一套对中文场景与开源模型支持友好、可离线运行的知识库问答解决方案。 💡 受 GanymedeNil 的项目 document.ai 和 AlexZhangji 创建的 ChatGLM 6B Pull Request 启发，建立了全流程可使用开源模型实现的本地知识库问答应用。本项目的最新版本中可使用 Xinference、Ollama 等框架接入 GLM 4 Chat、 Qwen2 Instruct、 Llama3 等模型，依托于 langchain 框架支持通过基于 FastAPI 提供的 API 调用服务，或使用基于 Streamlit 的 WebUI 进行操作。 ✅ 本项目支持市面上主流的开源 LLM、 Embedding 模型与向量数据库，可实现全部使用 开源 模型 离线私有部署…
read the full Langchain-Chatchat overview →
About xiaozhi-android-client
中文 English Tiếng Việt 元旦更新 小智 AI 助手 · 全端客户端 Android · iOS · HarmonyOS · Web · Windows · macOS · Linux 基于小智AI的实时语音对话应用 · 支持实时语音交互与文字对话 🎉 新版本已发布，敬请体验！ Flutter iOS 与 Android 回音消除已实现， 欢迎大家 PR 。 Dify 支持发送图片交互，可添加多个小智智能体到聊天列表。 觉得项目对您有用的，可以赞赏一下 —— 您的每一次赞赏都是我前进的动力。 📌 版本导览 可自行打包APK、IOS、WEB、PC、鸿蒙 HAP 版本 观看 demo 视频点击跳转 V1 原生客户端 · 纯血鸿蒙（支持3D模型） 观看视频点击跳转 当前项目包含两条产品线，定位不同，可按场景选择： 🟦 V1 原生客户端 · 纯血安卓 + 纯血鸿蒙（商业版赠送） 面向 AI 终端 / AI 硬件 / 智能体方向 ，包含两个原生版本： 纯血安卓版 、 纯血鸿蒙版 。购买商业版即可获赠。 💼 V3 商业版 · 全功能跨平台客户端 基于 Flutter，覆盖 Android、iOS、HarmonyOS、Web、Windows、macOS、Linux， 也适配鸿蒙，支持编译 HAP 包 。主打 全功能、全平台 ，深度适配自研服务端。 🟦 V1 原生客户端 · 纯血安卓 +…
read the full xiaozhi-android-client overview →
More in AI & Machine Learning
Related comparisons
More AI Interaction & Interfaces projects
Compare either of these against the rest of the AI Interaction & Interfaces field.
Frequently asked questions
Is Langchain-Chatchat or xiaozhi-android-client more popular?
Langchain-Chatchat has 38,715 GitHub stars and xiaozhi-android-client has 1,657. Langchain-Chatchat has the larger community by that measure.
Are Langchain-Chatchat and xiaozhi-android-client free?
Both are open source. Langchain-Chatchat is licensed under Apache-2.0 and xiaozhi-android-client under Apache-2.0. Neither carries a licence fee.
What is the difference between Langchain-Chatchat and xiaozhi-android-client?
Langchain-Chatchat is written in Python and xiaozhi-android-client in Dart. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, Langchain-Chatchat or xiaozhi-android-client?
Choose Langchain-Chatchat if you want the larger community (38,715 stars) or its Apache-2.0 licence terms. Choose xiaozhi-android-client if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.