Weaviate
Open-source vector database with built-in hybrid search, modules for embedding generation, and strong filtering.
Vector Databases Intermediate
Category
Vector Databases
Difficulty
Intermediate
When to use
You want an open-source, self-hostable vector store with hybrid (vector + keyword) search out of the box.
When not to use
You need the simplest possible setup and Chroma or pgvector would do the job.
Alternatives
Pinecone Qdrant Milvus pgvector