2026-10 Vector Databases 分类最佳 AI 开源项目
Milvus is a high-performance, cloud-native vector database built for scalable vector ANN search
One Postgres for your application data, full-text search, vector retrieval, and aggregations. Home of the pg_search extension.
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/
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.
A lightning-fast search engine API bringing AI-powered hybrid search to your sites and applications.
Search infrastructure for AI
Developer-friendly OSS embedded retrieval library for multimodal AI. Search More; Manage Less.
ArcadeDB Multi-Model Database, one DBMS that supports SQL, Cypher, Gremlin, HTTP/JSON, MongoDB and Redis. ArcadeDB is a conceptual fork of OrientDB, the first Multi-Model DBMS. ArcadeDB supports Vector Embeddings.
MariaDB server is a community developed fork of MySQL server. Started by core members of the original MySQL team, MariaDB actively works with outside developers to deliver the most featureful, stable, and sanely licensed open SQL server in the industry.
A lightweight, lightning-fast, in-process vector database