Eclipse RDF4J vs Ontop
| Eclipse RDF4J | Ontop | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | No | No |
| Paid from | Free | — |
| Open source | No | No |
| Platforms | api, Linux, macOS, self-hosted, Web, Windows | Windows, macOS, Linux |
| Ontology modeling | — | Yes |
| Semantic reasoning | — | Yes |
| RDF/SPARQL support | — | Yes |
| Import formats | — | RDF/XML, Turtle, N-Triples, N-Quads, TriG, JSON-LD, R2RML, Ontop mapping format |
| Deployment | — | both |
| Query languages | — | SPARQL |
Both are listed in Best Knowledge Graph Software. On Samsung Mobile US Press, Eclipse RDF4J scores higher on our published basis.