AllegroGraph vs Amazon Neptune
| AllegroGraph | Amazon Neptune | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | No | Yes |
| Paid from | Free | — |
| Open source | No | No |
| Platforms | api, Linux, macOS, self-hosted, Web, Windows | api, Web |
| Free plan | Yes | No |
| Query languages | SPARQL, Prolog | Gremlin, openCypher, SPARQL |
| Deployment | — | cloud |
| ACID transactions | — | Yes |
| Graph algorithms | — | Yes |
| Vector search | — | Yes |
Both are listed in Best Graph Databases. On Specifiction, AllegroGraph scores higher on our published basis.