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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
Stars46,41329,52123,39811,695
Global Rank#589#1291#1860#4611
Weekly Activity(Oct 11 – Oct 17)
New Stars+73+60+110+66
Pushes50406
Issues Closed0001
Community
Forks4,3072,5691,3541,118
Contributors38619727263
Open Issues1,44094917749
Project Info
Ownermilvus-iochroma-corepgvectorlancedb
LicenseApache-2.0Apache-2.0NOASSERTIONApache-2.0
LanguageGoRustCRust
CreatedSep 2019Oct 2022Apr 2021Feb 2023