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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
Stars44,30627,95921,27910,311
Global Rank#537#1215#1905#5022
Weekly Activity(May 8 – May 14)
New Stars+19+14+13+12
Pushes4453010
Issues Closed10004
Community
Forks4,0002,2481,170877
Contributors35618523199
Open Issues89562112673
Project Info
Ownermilvus-iochroma-corepgvectorlancedb
LicenseApache-2.0Apache-2.0NOASSERTIONApache-2.0
LanguageGoRustCHTML
CreatedSep 2019Oct 2022Apr 2021Feb 2023