Jan vs LangChain

FeatureJanLangChain
CategoryLocal AI InfrastructureAI Agent Frameworks
PricingFree (open-source)Free + LangSmith paid
GitHub Stars25,00098,000
PlatformsmacOS, Linux, WindowsmacOS, Linux, Windows
Features
  • ✓ Local inference
  • ✓ Model library
  • ✓ Extensions
  • ✓ Privacy-first
  • ✓ Offline mode
  • ✓ Chain composition
  • ✓ RAG pipelines
  • ✓ Agent toolkits
  • ✓ Memory systems
  • ✓ Streaming
  • ✓ Multi-model
  • ✓ LangGraph
Tags
localprivacychatopen-source
open-sourceframeworkpythonjavascriptragchains