Logo

Vector Databases

Purpose-built databases and extensions for vector similarity search and embeddings

Vector Databases — comparison of milvus, chroma, pgvector, lancedb
Milvus is a high-performance, cloud-native vector database built for scalable vector ANN search
milvus
Search infrastructure for AI
chroma
Open-source vector similarity search for Postgres
pgvector
Developer-friendly OSS embedded retrieval library for multimodal AI. Search More; Manage Less.
lancedb
Popularity
Stars46,34729,47223,29411,632
Global Rank#585#1280#1865#4621
Weekly Activity(Oct 3 – Oct 9)
New Stars+56+58+69+52
Pushes57216
Issues Closed3002
Community
Forks4,2862,5551,3451,097
Contributors38519627261
Open Issues1,38091517737
Project Info
Ownermilvus-iochroma-corepgvectorlancedb
LicenseApache-2.0Apache-2.0NOASSERTIONApache-2.0
LanguageGoRustCRust
CreatedSep 2019Oct 2022Apr 2021Feb 2023