Haystack vs Weaviate

FeatureHaystackWeaviate
CategoryAI DevelopmentData Tools
PricingFree (open-source)Free (open-source) + Cloud
GitHub Stars18,00012,000
PlatformsLinux, macOS, Windows, DockerLinux, Docker, Web
Features
  • ✓ Pipeline builder
  • ✓ RAG
  • ✓ Document processing
  • ✓ Model serving
  • ✓ REST API
  • ✓ Vector search
  • ✓ Hybrid search
  • ✓ AI modules
  • ✓ GraphQL
  • ✓ Multi-tenancy
Tags
ragnlppipelineopen-source
vector-dbsearchgraphqlopen-source