Weaviate

Weaviate is an open-source, AI-native vector database that supports hybrid search combining vector similarity with keyword matching. What sets Weaviate apart is its built-in vectorization modules that can automatically convert text, images, and other data into vectors using popular embedding models, eliminating the need for separate vectorization pipelines. Weaviate Cloud provides a managed service for teams that want the benefits without the operational overhead. The platform is popular in RAG applications, semantic search, and AI-powered knowledge management systems.