LlamaIndex vs Instructor

FeatureLlamaIndexInstructor
CategoryAI DevelopmentAI Development
PricingFree (open-source) + CloudFree (open-source)
GitHub Stars38,0009,000
PlatformsLinux, macOS, WindowsLinux, macOS, Windows
Features
  • ✓ RAG pipelines
  • ✓ Data connectors
  • ✓ Indexing
  • ✓ Query engine
  • ✓ Agent tools
  • ✓ Structured output
  • ✓ Pydantic models
  • ✓ Retry logic
  • ✓ Streaming
  • ✓ Multi-provider
Tags
ragdataindexingopen-source
structured-outputpydanticpythonopen-source