Vector database -- for best search
Popular Vector Databases (Pick Your Flavor) Name Type Best For Weaviate Open-source Feature-rich, self-hosted Pinecone Managed (cloud) Easy, no ops, pricey Milvus Open-source Massive scale, complex Qdrant Open-source (Rust) Fast, lightweight pgvector Postgres extension Simple, use your existing DB Hot take : For more than 1 million items, just use PostgreSQL + pgvector . No need for a fancy vector DB yet.