Weaviate vs Open WebUI

FeatureWeaviateOpen WebUI
CategoryData ToolsChat Interfaces
PricingFree (open-source) + CloudFree (open-source)
GitHub Stars12,00065,000
PlatformsLinux, Docker, WebmacOS, Linux, Windows, Docker
Features
  • ✓ Vector search
  • ✓ Hybrid search
  • ✓ AI modules
  • ✓ GraphQL
  • ✓ Multi-tenancy
  • ✓ Ollama integration
  • ✓ Multi-model
  • ✓ RAG
  • ✓ Web search
  • ✓ Voice input/output
  • ✓ Plugins
  • ✓ User management
Tags
vector-dbsearchgraphqlopen-source
open-sourcechatuiollamaself-hosted