AllegroGraph vs Halyard
| AllegroGraph | Halyard | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | No | No |
| Paid from | Free | — |
| Open source | No | No |
| Platforms | api, Linux, self-hosted, Web | Web, Linux, macOS |
| Free plan | Yes | — |
| Deployment options | — | hybrid |
| SPARQL support | — | sparql 1.1 |
| Federated queries | — | Yes |
| Supported RDF formats | — | N-Triples, RDF/XML, Turtle, N3, RDF/JSON, TriG, N-Quads, BinaryRDF, TriX, JSON-LD |
Both are listed in Best RDF Databases. On Samsung Mobile US Press, AllegroGraph scores higher on our published basis.