Annoy Alternatives

Approximate Nearest Neighbors in C++/Python optimized for memory usage and loading/saving to disk
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Project Name Stars Downloads Repos Using This Packages Using This Most Recent Commit Total Releases Latest Release Open Issues License Language
milvus-io/milvus 25,219 0 0 about 2 years ago 35 April 02, 2022 623 apache-2.0 Go
A cloud-native vector database, storage for next generation AI applications
qdrant/qdrant 15,789 0 0 about 2 years ago 0 212 apache-2.0 Rust
Qdrant - High-performance, massive-scale Vector Database for the next generation of AI. Also available in the cloud https://cloud.qdrant.io/
weaviate/weaviate 15,498 0 14 2 months ago 131 December 06, 2023 401 bsd-3-clause Go
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​.
spotify/annoy 11,776 180 93 over 2 years ago 47 June 14, 2023 53 apache-2.0 C++
Approximate Nearest Neighbors in C++/Python optimized for memory usage and loading/saving to disk
vdaas/vald 1,422 0 1 about 2 years ago 132 December 06, 2023 17 apache-2.0 Go
Vald. A Highly Scalable Distributed Vector Search Engine
currentslab/awesome-vector-search 1,143 0 0 over 2 years ago 0 18 mit
Collections of vector search related libraries, service and research papers
tensorchord/pgvecto.rs 986 0 0 about 2 years ago 0 45 apache-2.0 Rust
Scalable Vector Search in Postgres. Revolutionize Vector Search, not Database.
lanterndata/lantern 530 0 0 about 2 years ago 0 31 other C
PostgreSQL vector database extension for building AI applications
yahoo/lopq 512 0 0 about 7 years ago 3 September 22, 2016 15 apache-2.0 Python
Training of Locally Optimized Product Quantization (LOPQ) models for approximate nearest neighbor search of high dimensional data in Python and Spark.
alexklibisz/elastiknn 347 0 2 about 2 years ago 29 September 27, 2021 13 apache-2.0 Scala
Elasticsearch plugin for nearest neighbor search. Store vectors and run similarity search using exact and approximate algorithms.
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