pgvector

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Vector similarity search extension for PostgreSQL

vector-databasepostgresqlextension
Advantages
  • Use existing Postgres
  • SQL interface
  • ACID compliance
  • Simple setup
Considerations
  • Performance limits at scale
  • Limited features vs dedicated DBs
PricingFree tier: Fully open source (pgvector extension)
Use Cases
Adding vectors to existing apps
Small-medium RAG
Hybrid queries
Alternatives
Pinecone
Qdrant
Weaviate
Release History

No release history available yet.