Unstructured vs LangChain

FeatureUnstructuredLangChain
CategoryData ToolsAI Agent Frameworks
PricingFree (open-source) + APIFree + LangSmith paid
GitHub Stars9,00098,000
PlatformsLinux, macOS, DockermacOS, Linux, Windows
Features
  • ✓ PDF parsing
  • ✓ Image extraction
  • ✓ HTML processing
  • ✓ Chunking
  • ✓ Multi-format
  • ✓ Chain composition
  • ✓ RAG pipelines
  • ✓ Agent toolkits
  • ✓ Memory systems
  • ✓ Streaming
  • ✓ Multi-model
  • ✓ LangGraph
Tags
etldocumentsparsingopen-source
open-sourceframeworkpythonjavascriptragchains