ChainlitvsSmolagents

Full side-by-side comparison — features, pricing, platforms, and which one wins in 2026.

Chainlit

Chatbot Builders

Build production-ready conversational AI apps in minutes

Full review →Website ↗

Smolagents

AI Agent Frameworks

Hugging Face's lightweight library for building agents

Full review →Website ↗
FeatureChainlitSmolagents
CategoryChatbot BuildersAI Agent Frameworks
PricingFree (open-source)Free (open-source)
GitHub Stars
8k
✓ More stars
15k
PlatformsLinux, macOS, WindowsLinux, macOS, Windows
Key Features
  • ✓ Chat UI
  • ✓ File upload
  • ✓ Streaming
  • ✓ Authentication
  • ✓ Multi-step display
  • ✓ Code agents
  • ✓ Tool calling
  • ✓ Multi-model
  • ✓ Lightweight
  • ✓ Hub integration
Pros
  • + Beautiful chat UI out of the box
  • + Easy Python integration
  • + Streaming support
  • + File upload handling
  • + Authentication built-in
  • + Lightweight and simple
  • + Code-agent approach
  • + Hugging Face integration
  • + Well-documented
  • + Active development
Cons
  • − Python only
  • − Less customizable than React alternatives
  • − Smaller community
  • − Limited component library
  • − Fewer features than LangChain
  • − Newer library
  • − Limited tool ecosystem
  • − Python-centric
Tags
chatuipythonopen-source
agentshuggingfacelightweightpython

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