hnsw

qdrant/qdrant

+122

Qdrant - High-performance, massive-scale Vector Database and Vector Search Engine for the next generation of AI. Also available in the cloud https://cloud.qdrant.io/

milvus

+75

Milvus is a high-performance, cloud-native vector database built for scalable vector ANN search

seekdb

+35

The AI-Native Search Database. Best for agent storage, it unifies vector, text, structured, and semi-structured data into a single engine. This all-in-one database makes agents smarter, easier to run, and more stable.

weaviate

+24

Weaviate is an open-source vector database that stores both objects and vectors, allowing for the combination of vector search with structured filtering with the fault tolerance and scalability of a cloud-native database​.

alibaba/zvec

+20

A lightweight, lightning-fast, in-process vector database

infinity

+9

The AI-native database built for LLM applications, providing incredibly fast hybrid search of dense vector, sparse vector, tensor (multi-vector), and full-text.

Embeat

+12

Item-to-item music recommendation system, training on Spotify 45M tracks & 1.8M playlists. (Spotify track ID / ISRC in, similar songs out)

voyager

+3

🛰️ An approximate nearest-neighbor search library for Python and Java with a focus on ease of use, simplicity, and deployability.

datasketch

+2

MinHash, LSH, LSH Forest, Weighted MinHash, HyperLogLog, HyperLogLog++, LSH Ensemble and HNSW