Review of pgvector powered by the Slant community.
Open-source vector similarity search for Postgres.
Store your vectors with the rest of your data.
Supports:
- exact and approximate nearest neighbor search
- L2 distance, inner product, and cosine distance
- any language with a Postgres client
"The tool is extremely helpful for searching text data fast without needing a specialized database to store embeddings" according to DZone article in 2024.