About GraphDBΒΆ

GraphDB is a family of highly-efficient, robust and scalable graph databases with RDF and SPARQL support. It has been proven in a number of enterprise use cases that required resilience in data loading and query answering. GraphDB can be used as a stand-alone server and as an embedded database.

GraphDB is the only triplestore that can perform semantic inferencing at scale allowing users to derive new semantic facts from existing facts. It handles massive loads, queries and inferencing in real time.

Ontotext offers three editions of GraphDB: Free, Standard and Enterprise.

  • GraphDB Free - commercial, file-based, sameAs & query optimisations, scales to 10’s of billions of RDF statements on a single server with a limit of two concurrent queries;
  • GraphDB Standard Edition (SE) - commercial, file-based, sameAs & query optimisations, scales to 10’s of billions of RDF statements on a single server and an unlimited number of concurrent queries. GraphDB SE is also available on-demand in the AWS Cloud, on a pay-per-use basis - see GraphDB Cloud v6.4.2
  • GraphDB Enterprise Edition (EE) - a high-availability cluster with worker and master database implementation for resilience and high performance parallel query-answering.

For more about the differences between the editions, see GraphDB Feature Comparison section.