AstrBot
Open-source agent chatbot platform and framework that connects LLMs, plugins and tools to mainstream messaging apps for assistants, support bots and knowledge bases.
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Use cases
About AstrBot
AstrBot is listed in our frameworks category and is aimed at builders. Open-source agent chatbot platform and framework that connects LLMs, plugins and tools to mainstream messaging apps for assistants, support bots and knowledge bases. Pricing, as the maker states it: Open source. Maturity: Mature. We last checked the official link on 2026-10-18.
What is AstrBot?
AstrBot is an open-source, all-in-one agent chatbot platform that connects to major messaging apps. It is used to build personal AI companions, customer-service bots, automation assistants and knowledge bases.
It supports QQ, WeChat Work, Feishu, DingTalk, WeChat Official Accounts, Telegram, Slack and more, and integrates with agent platforms such as Dify, Alibaba Cloud Bailian and Coze. It has a web UI, over 1,000 one-click plugins and an agent sandbox for isolated code execution.
Sources: the official README and our directory listing, checked 2026-10-18. Official site: astrbot.app.
Who is AstrBot for?
Developers and teams who want to run an LLM-powered agent bot inside chat apps like Telegram, Slack, QQ or WeChat.
AstrBot at a glance
- Open source: Yes (GNU Affero General Public License v3.0)
- GitHub: AstrBotDevs/AstrBot · 42,564 stars (as of Oct 21, 2026)
Key features
- Connects to QQ, WeChat Work, Feishu, DingTalk, Telegram, Slack and more
- LLM chat, multimodal input, agents, MCP, skills and knowledge base
- Integrates with Dify, Bailian and Coze
- 1,000+ plugins with one-click install
- Agent sandbox for isolated code and shell execution
- Web UI and web chat UI
AstrBot FAQ
What is AstrBot?
AstrBot is an open-source, all-in-one agent chatbot platform that connects to major messaging apps. It is used to build personal AI companions, customer-service bots, automation assistants and knowledge bases.
Who is AstrBot for?
Developers and teams who want to run an LLM-powered agent bot inside chat apps like Telegram, Slack, QQ or WeChat.
Is AstrBot free?
AstrBot's pricing, as the maker states it: Open source. Open-source tools are free to use, though you may still pay for model API usage or a hosted plan. Check the official site for current plans.
Is AstrBot open source?
Yes. AstrBot is released under the GNU Affero General Public License v3.0, according to its GitHub repository.
What are alternatives to AstrBot?
Similar tools include Haystack, Omnigent, Genkit, Neuron AI, RubyLLM and Cheshire Cat.
AstrBot ratings and reviews
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