Overview
Weaviate — AI-native vector database with GraphQL
Weaviate is an open-source AI-native vector database with unique features including built-in vectorization (runs ML models internally), hybrid search combining vector and keyword search, and a GraphQL API. It's designed to make semantic search accessible at production scale.
Built-in vectorization modules
Hybrid search (vector + BM25)
GraphQL API
Multi-tenancy
Features & capabilities
Everything it does, in plain English.
The honest take
Where it shines, where it stumbles.
✓ Pros
- ✓Unique built-in vectorization
- ✓Strong hybrid search
- ✓Good documentation
- ✓Production-proven
! Watch-outs
- !GraphQL can feel complex
- !Higher resource usage than simpler alternatives
- !Enterprise features costly
Who it's for
Where Weaviate pays for itself fast.
Semantic search
RAG applications
Knowledge graph search
E-commerce search
Multi-tenant applications
Community reviews
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