Vector Database

Databases optimized for storing and querying vector embeddings.

Open Source

Production-grade vector database with vector payload filtering and distributed Rust core.

#vector-db#rust#qdrant#rag#embeddings#high-performance
Open Source

Cloud-native distributed vector database built to manage trillions of vector embeddings.

#milvus#vector-db#enterprise#distributed#billion-scale
Open Source

Serverless vector database for AI applications with zero-copy Lance columnar format.

#lancedb#serverless#embedded#multi-modal#fast
Freemium

The vector database for AI. Fast, scalable, and fully managed.

#serverless#rag
Open Source

Open-source vector similarity search engine and database in Rust. Features payload filtering, quantization, and hybrid search.

#Open Source#Vector Database#Rust#RAG
Open Source

Cloud-native vector database that stores both objects and vectors, allowing vector search with structured filtering.

#Open Source#Vector Database#RAG#GraphQL
Open Source

The AI-native open-source embedding database. Designed for simplicity, speed, and developer productivity.

#Open Source#Vector Database#Python#RAG
Open Source

Cloud-native open-source vector database built for massive scale (billions of vectors) with hardware acceleration.

#Open Source#Vector Database#RAG#Enterprise
Open Source

Open-source vector similarity search extension for PostgreSQL. Enables HNSW and IVFFlat index vector storage directly inside Postgres.

#Open Source#Vector Database#Postgres#SQL
Open Source

End-to-end vector search engine with native multimodal embeddings. Search across text and images with built-in inference.

#Open Source#Vector Database#RAG#Search
Open Source

Yahoo open-source big data serving engine. Store, search, organize, and apply machine-learned models to big data in real time.

#Open Source#Vector Database#Enterprise#Search
Paid

Industry-leading embedding and reranking models designed for state-of-the-art RAG retrieval accuracy and domain customization.

#Vector Database#RAG#API