Framework & Tool
Qdrant
Open-source Rust-based vector database with strong filtering and hybrid search.
Definition
Qdrant is an open-source vector search engine written in Rust, optimised for low-latency filtered search via its 'Payload' indexing. It supports HNSW indexing, scalar quantisation and hybrid search, and is offered both self-hosted and as managed cloud.
Common use cases
- Filtered semantic search
- RAG
- Recommendations