Product overview
LangBot is an open-source platform for connecting AI agents and knowledge bases to instant-messaging bots across multiple chat services.
What LangBot offers
- 01Connect agents to supported messaging platforms
- 02Configure model providers, knowledge sources and tools
- 03Manage bots and extensions in a web panel
- 04Review conversations, model calls and operating records
What makes it different
A shared management layer connects chat channels with model and knowledge workflows. Self-hosted and cloud setups have different deployment and account requirements, while connected model services bill separately.
Who should consider it
- Teams operating AI bots in messaging channels
- Developers connecting internal knowledge to chat tools
What to verify
- Try one real task and compare its output with your requirements.
- Check what data the service stores, shares, or uses for training.
- Confirm current pricing, usage limits, and cancellation terms on the official site.
Official link checked on Oct 22, 2026. Feature claims have not been independently tested.




