Best Vector Databases Software

Zilliz is an AI infrastructure company that developed Milvus, a distributed vector database purpose-built for handling massive-scale vector data in AI applications. The company provides both open-source software and commercial managed cloud services (Zilliz Cloud) for vector similarity search and...

Pinecone is a fully managed, serverless vector database for building accurate, performant AI applications at scale in production.

Weaviate is an open-source, cloud-native vector database that enables semantic search and AI-powered applications by storing and searching both objects and vectors at scale.

Qdrant is an open-source vector database and vector search engine written in Rust, designed to provide fast and scalable vector similarity search for high-dimensional data.

Chroma is an open-source vector database platform built on Apache 2.0 that enables fast semantic search and retrieval for AI applications.