GraphDB vs Stardog
GraphDB
graphwise.ai
Stardog
stardog.comSide by side
| Figure | GraphDB | Stardog |
|---|---|---|
| Price from | Free | Free |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | Yes | Yes |
| macOS | Yes | Yes |
| Linux | Yes | Yes |
| iOS | — | Yes |
| Android | — | Yes |
| API | Yes | Yes |
| Self-hosted | Yes | Yes |
| Plans published | 2 | 5 |
| Spec score · Knowledge Graph Software | 8.2 (#12) | 8.4 (#11) |
| AI features | GraphDB lists GraphRAG, MCP support, no-code RAG chat in Workbench, precision entity linking, and natural-language graph queries from LangChain. | Stardog Voicebox uses large language models for knowledge-graph modeling, maintenance, and query writing, while built-in machine learning provides similarity search and predictive analytics. |
| Headquarters | No single head office; main offices are in Sofia, Vienna, and New York City | New York, New York, United States |
| Integrations | The page lists MongoDB, Kafka, JDBC, GraphQL, SQL-accessible data virtualization, and connectors for Lucene, Elasticsearch, and Solr. | Connectors cover databases including Snowflake, BigQuery, Oracle, PostgreSQL, MongoDB, Elasticsearch, Salesforce, Jira, Splunk, and REST sources. |
| Purpose | GraphDB is a semantic graph database supporting RDF and SPARQL for linking fragmented business data and powering real-time AI insights. | Stardog connects enterprise data into a semantic layer for AI, analytics, search, and applications. |
| Standards | The Free and Enterprise editions support RDF 1.1, SPARQL 1.1, RDF-Star, SPARQL-Star, and reasoning for RDFS, OWL 2 RL, and OWL 2 QL. | The platform supports SPARQL, SPARQL*, GraphQL, and W3C RDF standards. |
| Support | The comparison lists community support for both editions and an optional commercial SLA for Enterprise. | Enterprise licenses include base support, a dedicated Customer Success representative, and access to Solutions Architects. |
Plans
Stardog
- Stardog Cloud FreeFree
- Stardog FreeFree
- Stardog FreeFree
- Stardog Cloud EnterprisePriced on request
- Stardog EnterprisePriced on request
In their own words
GraphDB
GraphDB is a semantic graph database that uses RDF and SPARQL to connect business data and support real-time AI insights. It applies reasoning and semantic search to connected information. Free and Enterprise editions support RDF 1.1, SPARQL 1.1, RDF-Star, SPARQL-Star, and reasoning for RDFS, OWL 2 RL and OWL 2 QL. Listed AI capabilities include GraphRAG, MCP support, no-code RAG chat in Workbench, precision entity linking and natural-language graph queries from LangChain. Integrations include MongoDB, Kafka, JDBC, GraphQL, SQL-accessible data virtualization, and connectors for Lucene, Elasticsearch and Solr. GraphDB Free has a single-core license. Starting with version 11.0.0, every edition requires a valid license, which can be requested for free. Enterprise supports twelve or more cores and features such as parallel query processing, cluster failover, synchronization and load balancing. Enterprise is available on-premise or as a 12-core cluster SaaS through AWS Marketplace and Microsoft Azure Marketplace. GraphDB supports Linux, macOS, Windows, web and self-hosted deployments, with API access.