Chainlit
Build production-ready conversational AI apps in minutes
Chatbot BuildersFree (open-source)★ 8,000
About Chainlit
Chainlit is an open-source Python package for building production-ready conversational AI interfaces. It provides chat UI components, file upload, streaming, and authentication — making it easy to create polished AI chat experiences.
Features
Chat UI
File upload
Streaming
Authentication
Multi-step display
The tally
FOR
- +Beautiful chat UI out of the box
- +Easy Python integration
- +Streaming support
- +File upload handling
- +Authentication built-in
AGAINST
- −Python only
- −Less customizable than React alternatives
- −Smaller community
- −Limited component library