LlamaIndex vs Haystack

FeatureLlamaIndexHaystack
CategoryAI DevelopmentAI Development
PricingFree (open-source) + CloudFree (open-source)
GitHub Stars38,00018,000
PlatformsLinux, macOS, WindowsLinux, macOS, Windows, Docker
Features
  • ✓ RAG pipelines
  • ✓ Data connectors
  • ✓ Indexing
  • ✓ Query engine
  • ✓ Agent tools
  • ✓ Pipeline builder
  • ✓ RAG
  • ✓ Document processing
  • ✓ Model serving
  • ✓ REST API
Tags
ragdataindexingopen-source
ragnlppipelineopen-source