Memgraph logo

Knowledge Graphs with Memgraph

Transform raw data into structured, connected knowledge — queryable, traversable, and ready to power both AI systems and real-time analytics.

Your data has relationships. Make them queryable.

A knowledge graph structures entities and their connections into a format that machines — and people — can reason over. Not flat tables. Not disconnected documents. A web of relationships you can traverse, query, and build on.

One knowledge graph. Two workloads.

Foundation for AI

Knowledge graphs are what GraphRAG, AI memory, and agentic systems traverse. They provide the structured context that vector search alone can't deliver — multi-hop relationships, entity hierarchies, temporal chains, and traceable reasoning paths.

Real-time analytics

Query your knowledge graph directly for pattern detection, entity resolution, community discovery, and impact analysis. In-memory architecture handles complex traversals across large graphs without batch processing.

Why Memgraph.

Sub-millisecond traversals
Deep relationship queries without latency, whether for AI pipelines or analyst-driven pattern detection.
Real-time updates
Concurrent writes so your graph reflects reality as it changes.
Native vector search
Semantic similarity and structural traversal in one engine. One query, one database.
Scale to production
100 GB to 4 TB. 1,000+ tx/sec. ACID with persistence. Enterprise security and multi-tenancy.
Want the complete guide?
How knowledge graphs enhance LLM responses, which tools and techniques to use, and how to build GraphRAG systems with Memgraph — all in one document.

From data to knowledge graph — fast.

Unstructured data
Unstructured2Graph

Convert PDFs, DOCX, and TXT into a connected knowledge graph. Parses documents, chunks content, and uses LightRAG to extract entities and relationships automatically.

Relational databases
SQL2Graph

Migrate MySQL or PostgreSQL into a graph. Analyzes your schema, generates an optimized graph model using HyGM, and migrates data while maintaining referential integrity.

Another graph database
Neo4j Migration

Migrate from Neo4j using Cypher compatibility, Bolt protocol, and Memgraph's built-in migration module — stream data directly with a single Cypher query.

Part of the open-source Memgraph AI Toolkit. From raw data to queryable knowledge graph in minutes, not months. View AI Toolkit on GitHub →

GraphRAG JumpStart programme.

Go from enterprise data to a working GraphRAG proof of concept — fast. A structured engagement with the Memgraph engineering team. We work with your data, your schema, and your retrieval requirements to build a production-ready GraphRAG pipeline — not a generic demo.

Trusted in production.

“Every day, Memgraph rebuilds a 1 billion node and 1 billion edge graph so our users could have the most up to date to search through.”
William Hurley, Director of Infrastructure at Sayari
quotes
How Cedars-Sinai Uses Memgraph for Knowledge-Driven Machine Learning in Alzheimer’s Research
How Cedars-Sinai Uses Memgraph for Knowledge-Driven Machine Learning in Alzheimer’s Research
Behind the Missions: How NASA Manages Talent with a People Knowledge Graph
Behind the Missions: How NASA Manages Talent with a People Knowledge Graph
Real-time Data Processing for Relationship Mapping: Network Risk Analysis
Real-time Data Processing for Relationship Mapping: Network Risk Analysis

Build your knowledge graph with Memgraph.

© 2026 Memgraph Ltd. All rights reserved.