turbopuffer alternatives

Pinecone is a fully managed vector database purpose-built for similarity search and retrieval-augmented generation (RAG) in AI applications.

Qdrant is an open-source, high-performance vector database written in Rust, optimized for speed, reliability, and advanced filtering with payload indexes and quantization techniques.

Milvus is an open-source vector database built for scalable similarity search, capable of handling billions of vectors, with Zilliz Cloud providing a fully managed enterprise-grade version.

Chroma is an open-source embedding database designed for simplicity and developer experience, built on object storage with automatic data tiering for cost and performance.