Grafeo is a pure-Rust, high-performance graph database that can be embedded as a library or run as a standalone database, with optional in-memory or persistent storage. Grafeo supports both LPG and RDF and all major query languages.

Grafeo graph database in the browser. Zero backend. Your data stays on the client.

Interactive 3D vector visualization for Python notebooks.

Interactive graph visualization for Python notebooks.

Exposes Grafeo as a set of MCP tools so that AI agents and assistants can query, traverse and mutate graph data.

HTTP server for the Grafeo graph database. Turns Grafeo's embeddable engine into a standalone database server accessible via REST API and web UI.

LlamaIndex integration for the Grafeo graph database. Implements GrafeoPropertyGraphStore, a LlamaIndex PropertyGraphStore backend that supports both structured and vector queries.

LangChain integration for the Grafeo graph/vector database. Provides GrafeoGraphStore and GrafeoGraphVectorStore for knowledge-graph storage and hybrid graph+vector retrieval inside LangChain pipelines.

Benchmark suite for graph databases. Built to compare Grafeo with Neo4j, Memgraph, ArangoDB, FalkorDB, Nebula Graph and LadybugDB.

AI memory layer powered by Grafeo, an embedded graph database with native vector search.