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 Geo-spatial 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 | ❌ | ✅ | ✅ |