GraphDB feature comparison

Feature GraphDB Free GraphDB SE GraphDB EE
Manage unlimited number of RDF statements
Full SPARQL 1.1 support
Deploy anywhere using Java
100% compatible with RDF4J framework
Ultra fast forward-chaining reasoning
Efficient retraction of inferred statements upon update
Full standard-compliant and optimised rulesets for RDFS, OWL 2 RL and QL
Custom reasoning and consistency checking rulesets
Plugin API for engine extension
Support for Geospatial indexing & querying, plus GeoSPARQL
Query optimizer allowing effective query execution
Workbench interface to manage repositories, data, user accounts and access roles
Lucene connector for full-text search
Solr connector for full-text search
Elasticsearch connector for full-text search
High performance load, query and inference simultaneously Limited to two concurrent queries
Automatic failover, synchronisation and load balancing to maximize cluster utilisation
Scale out concurrent query processing allowing query throughput to scale proportionally to the number of cluster nodes
Cluster elasticity remaining fully functional in the event of failing nodes
Community support
Commercial SLA