JanusGraph - Distributed graph database

JanusGraph is a highly scalable graph database optimized for storing and querying large graphs with billions of vertices and edges distributed across a multi-machine cluster. JanusGraph is a transactional database that can support thousands of concurrent users, complex traversals, and analytic graph queries.

• Elastic and linear scalability for a growing data and user base.
• Data distribution and replication for performance and fault tolerance.
• Multi-datacenter high availability and hot backups.