Store vector embeddings and perform similarity search
Store embeddings and perform vector similarity search in Postgres with pgvector
Use the power of HNSW indexes to unlock new levels of efficiency in high-dimensional vector similarity search in Postgres.
pg_embedding is open-source and actively maintained by a team of Postgres committers at Neon.
pg_embedding supports HNSW indexes for fast and scalable vector similarity search.
Grow your vector stores without impacting search performance.
Easily switch to pg_embedding in your Postgres and LangChain projects.