Weaviate

Name: Weaviate
Author: Weaviate

Open-source vector database with built-in hybrid search and vectorizer modules.

Also available as an MCP server

This page covers Weaviate the product. To let an agent talk to it over the Model Context Protocol, see the Weaviate MCP server.

Hybrid BM25-plus-vector search out of the box, which usually beats pure similarity on real queries.

Editorial judgment, not a measurement — see our methodology. Listing is never paid for.

Pricing is shown as a model, not a rate. Published rates change without notice — check the vendor's own page before budgeting.

Fully managed vector database with no index infrastructure to operate.

Open-source vector database in Rust, with rich payload filtering.

Embeddable open-source vector store that runs in-process for local development.