LinkedDataHub vs Protégé
| LinkedDataHub | Protégé | |
|---|---|---|
| Free plan | Yes | Yes |
| Free trial | No | No |
| Paid from | Free | Free |
| Open source | No | No |
| Platforms | api, Linux, self-hosted, Web | Linux, macOS, Web, Windows |
| Free plan | Yes | Yes |
| Ontology modeling | Yes | Yes |
| RDF/SPARQL support | Yes | Yes |
| Graph visualization | Yes | Yes |
| Import formats | CSV, RDF | RDF/XML, Turtle, OWL/XML, OBO |
| Deployment | both | both |
| Query languages | SPARQL 1.1 | SPARQL |
| Semantic reasoning | — | Yes |
Both are listed in Best Knowledge Graph Software. On Samsung Mobile US Press, LinkedDataHub scores higher on our published basis.