pgvector/pgvector-python

Open-source vector similarity search for Postgres

Scalable, Low-latency and Hybrid-enabled Vector Search in Postgres. Revolutionize Vector Search, not Database.

Postgres extension for vector search (DiskANN), complements pgvector for performance and scale. Postgres OSS licensed.

Scalable, fast, and disk-friendly vector search in Postgres, the successor of pgvecto.rs.

A cross-platform vector database, which can be integrated into existing databases as a plugin.

A suite of tools to develop RAG, semantic search, and other AI applications more easily with PostgreSQL

A vector search SQLite extension that runs anywhere!

One Postgres for your application data, full-text search, vector retrieval, and aggregations. Home of the pg_search extension.

A vector indexing library to bring fast, fresh and filtered search to your database