{"id":"weaviate-api","name":"Weaviate","af_score":79.4,"security_score":null,"reliability_score":null,"what_it_does":"Open-source vector database with built-in vectorization modules, hybrid search (BM25 + vector), and a GraphQL/REST/gRPC API for building semantic search and RAG applications.","best_when":"You want an open-source vector database with powerful hybrid search, built-in vectorization, and the option to self-host or use managed cloud.","avoid_when":"You need a zero-ops managed vector store with minimal configuration or are already invested in a Pinecone/Qdrant ecosystem.","last_evaluated":"2026-03-01T09:50:06.397368+00:00"}