PrivateGPT vs LangChain

FeaturePrivateGPTLangChain
CategoryChat InterfacesAI Agent Frameworks
PricingFree (open-source)Free + LangSmith paid
GitHub Stars55,00098,000
PlatformsLinux, macOS, WindowsmacOS, Linux, Windows
Features
  • ✓ Document Q&A
  • ✓ 100% private
  • ✓ Local inference
  • ✓ RAG
  • ✓ Multi-format
  • ✓ Chain composition
  • ✓ RAG pipelines
  • ✓ Agent toolkits
  • ✓ Memory systems
  • ✓ Streaming
  • ✓ Multi-model
  • ✓ LangGraph
Tags
privacyragdocumentsopen-source
open-sourceframeworkpythonjavascriptragchains