# LangBot

Product · https://godooo.ai/en/product/langbot

> LangBot is an open-source AI app, launched in 2022, made for developers, people who don't write code and businesses.

A platform for running AI bots in Discord, Telegram, WeChat, QQ, Feishu and other chat apps.

Main jobs: Build a chatbot, Chat channel integration. It is open source and free to use. You can use it in the browser, on your own server and through an API.

## At a glance

- **Type:** [Product](https://godooo.ai/en/browse#product)
- **Launched:** 2022
- **Galaxy:** [Agents & Automation](https://godooo.ai/en/galaxy/agents)
- **Pricing:** Open source, free
- **Open source:** Yes · Apache-2.0
- **Source code:** [github.com/langbot-app/LangBot](https://github.com/langbot-app/LangBot)
- **GitHub stars:** 17,963
- **How you run it:** Web · Self-host · API
- **Made for:** Developers · No-code users · Businesses
- **Website:** [cloud.langbot.app](https://cloud.langbot.app)

## What it can do

- **[Build a chatbot](https://godooo.ai/en/capability/chatbot-builder)** — main job, _proposed by a machine, awaiting calibration_. “Production-grade platform for building agentic IM bots.” (read on [cloud.langbot.app](https://cloud.langbot.app/), 2026-09-24)
- **[Chat channel integration](https://godooo.ai/en/capability/channel-integration)** — main job, _proposed by a machine, awaiting calibration_. “Universal IM Platform Support — One codebase for Discord, Telegram, Slack, LINE, QQ, WeChat, WeCom, Lark, DingTalk, KOOK.” (read on [github.com](https://github.com/langbot-app/LangBot), 2026-09-24)
- **[Build AI agents](https://godooo.ai/en/capability/agent-building)** — supported, _proposed by a machine, awaiting calibration_. “AI Conversations & Agents — Multi-turn dialogues, tool calling, multi-modal support, streaming output.” (read on [github.com](https://github.com/langbot-app/LangBot), 2026-09-24)
- **[Knowledge base (RAG)](https://godooo.ai/en/capability/knowledge-base)** — supported, _proposed by a machine, awaiting calibration_. “Built-in RAG (knowledge base) with deep integration to Dify, Coze, n8n, Langflow, Deerflow, Weknora.” (read on [github.com](https://github.com/langbot-app/LangBot), 2026-09-24)

## Alternatives

- **[Botpress](https://godooo.ai/en/product/botpress)** (Open source, free): Also does: Build a chatbot, Build AI agents, Chat channel integration
- **[Dify](https://godooo.ai/en/product/dify)** (Open source, free): Also does: Build a chatbot, Build AI agents, Knowledge base (RAG)
- **[MaxKB](https://godooo.ai/en/product/maxkb)** (Open source, free): Also does: Build a chatbot, Knowledge base (RAG), Build AI agents
- **[Flowise](https://godooo.ai/en/product/flowise)** (Open source, free): Also does: Build a chatbot, Build AI agents, Chat channel integration; runs offline
- **[Coze 扣子](https://godooo.ai/en/product/coze)** (Free plan + paid upgrades): Also does: Build a chatbot, Build AI agents, Chat channel integration
- **[FastGPT](https://godooo.ai/en/product/fastgpt)** (Open source, free): Also does: Build a chatbot, Build AI agents, Knowledge base (RAG)
- **[Rasa](https://godooo.ai/en/framework/rasa)** (Open source, free): Also does: Build a chatbot, Build AI agents, Chat channel integration
- **[RAGFlow](https://godooo.ai/en/product/ragflow)** (Open source, free): Also does: Knowledge base (RAG), Build a chatbot, Build AI agents
- **[Chatwoot](https://godooo.ai/en/product/chatwoot)** (Open source, free): Also does: Chat channel integration, Build a chatbot, Knowledge base (RAG)
- **[GPTs](https://godooo.ai/en/skill/gpts)**: Also does: Build a chatbot, Knowledge base (RAG)
- **[Zapier](https://godooo.ai/en/product/zapier)** (Free plan + paid upgrades): Also does: Build a chatbot, Build AI agents, Chat channel integration
- **[AnythingLLM](https://godooo.ai/en/product/anythingllm)** (Open source, free): Also does: Knowledge base (RAG), Build a chatbot, Build AI agents; runs offline

## Connections

- **Integrates with:** [Coze 扣子](https://godooo.ai/en/product/coze), [Dify](https://godooo.ai/en/product/dify), [n8n](https://godooo.ai/en/product/n8n)

## Questions

### What is LangBot?

LangBot is an open-source AI app, launched in 2022, made for developers, people who don't write code and businesses. A platform for running AI bots in Discord, Telegram, WeChat, QQ, Feishu and other chat apps.

### Is LangBot free?

Yes. LangBot is open source (Apache-2.0) and free to use.

### Is LangBot open source?

Yes, under the Apache-2.0 license. The source code is at https://github.com/langbot-app/LangBot.

### Can LangBot run locally?

LangBot can be self-hosted on your own server.

### What can LangBot do?

Main jobs: Build a chatbot, Chat channel integration. It can also do: Build AI agents, Knowledge base (RAG).

### What are open-source alternatives to LangBot?

Open-source ones: Botpress, Dify, MaxKB, Flowise, FastGPT, Rasa, RAGFlow and Chatwoot. Others: Coze 扣子, GPTs and Zapier.

## Sources

- [cloud.langbot.app](https://cloud.langbot.app/) — checked 2026-09-24
- [github.com](https://github.com/langbot-app/LangBot) — checked 2026-09-24

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Last updated 2026-09-24 · sources checked 2026-09-24 · Markdown version of https://godooo.ai/en/product/langbot. Every page on this site has one: add .md to its address.