Langflow vs Haystack

FeatureLangflowHaystack
CategoryAI Agent FrameworksAI Development
PricingFree (open-source) + CloudFree (open-source)
GitHub Stars35,00018,000
PlatformsLinux, macOS, Windows, Docker, WebLinux, macOS, Windows, Docker
Features
  • ✓ Visual builder
  • ✓ Drag-and-drop
  • ✓ Component library
  • ✓ API export
  • ✓ Multi-model
  • ✓ Pipeline builder
  • ✓ RAG
  • ✓ Document processing
  • ✓ Model serving
  • ✓ REST API
Tags
no-codevisuallangchainopen-source
ragnlppipelineopen-source