AllegroGraph vs Quadstore
| AllegroGraph | Quadstore | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | No | No |
| Paid from | Free | — |
| Open source | No | No |
| Platforms | api, Linux, self-hosted, Web | Web |
| Free plan | Yes | — |
| Deployment options | — | self-hosted |
| SPARQL support | — | sparql 1.1 |
| RDF-star support | — | No |
| Supported RDF formats | — | Turtle |
Both are listed in Best RDF Databases. On Inferse, AllegroGraph scores higher on our published basis.