| Price from | — | Free |
| Free plan | — | Yes |
| Free trial | — | — |
| Open source | — | — |
| Web | — | Yes |
| Windows | Yes | Yes |
| macOS | Yes | Yes |
| Linux | Yes | Yes |
| iOS | — | Yes |
| Android | — | Yes |
| API | Yes | Yes |
| Self-hosted | Yes | Yes |
| Plans published | 0 | 5 |
| Spec score · RDF Databases | 7.4 (#22) | 8.4 (#4) |
| Deployment | The repository lists a Kubernetes Helm deployment interface and documents building the project from source. | Stardog can run as a managed AWS cloud service, in customer cloud environments, or on premises through Docker, Kubernetes, AWS Marketplace, and Azure Marketplace. |
| License | The repository identifies the project license as MIT. | Stardog Free is proprietary, licensed software and the pricing FAQ explicitly says it is not open source. |
| Support | The maker says sparq is maintained on a best-effort basis by a small team and that response targets are not contractual service-level agreements. | Enterprise licenses include base support, a dedicated Customer Success representative, and access to Solutions Architects. |
| What it does | sparq is an experimental research RDF triplestore and SPARQL 1.1/1.2 engine written in Rust, available as a library, CLI, HTTP server, Python package, and JavaScript/WASM build. | Stardog is a semantic AI and enterprise knowledge-graph platform that unifies data and adds business context for analytics, applications and AI. |
