pgvector - Open-source Vector Similarity Search for Postgres

Summary

pgvector is a powerful open-source PostgreSQL extension that adds support for vector data types, indexing, and similarity search. It enables developers to store and query high-dimensional vector embeddings directly within their relational database.

Problem Solved

Traditionally, storing and querying high-dimensional vector data for similarity search requires separate specialized vector databases. pgvector solves this by bringing robust vector search capabilities directly into PostgreSQL, simplifying architecture and data management.

Core Features

Tech Stack