| Price from | Free | Free |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | — | — |
| Windows | — | Yes |
| macOS | — | Yes |
| Linux | — | Yes |
| API | — | Yes |
| Self-hosted | — | Yes |
| Plans published | 2 | 1 |
| Spec score · Personal Knowledge Management Software | 7.9 (#23) | 8.7 (#6) |
| Spec score · Note-taking apps | 7.4 (#186) | 8.4 (#65) |
| Free plan | The free plan includes notes, entities, the knowledge graph and native sync, with no credit card required to start. | Yes |
| Knowledge graph | Continuum says mentions become backlinks and build a personal knowledge graph automatically. | Foam provides backlinks and a graph visualization to explore connections between notes. |
