Vector Databases OSS tools — 7 tracked with release & CVE alerts

lancedb Healthy open source

Developer-friendly OSS embedded retrieval library for multimodal AI. Search More; Manage Less.

weaviate Healthy open source

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.

vespa Healthy open source

AI + Data, online. https://vespa.ai

milvus Healthy open source

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

meme-search Mixed open source

The open source Meme Search Engine and Finder. Free and built to self-host locally with Python, Ruby, and Docker.

qdrant Mixed open source

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/

deeplake At Risk open source

Deeplake is AI Data Runtime for Agents. It provides serverless postgres with a multimodal datalake, enabling scalable retrieval and training.

Tools