| Price from | $0.25/mo | A$22/mo |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | — | Yes |
| macOS | — | Yes |
| Linux | — | Yes |
| iOS | — | Yes |
| Plans published | 3 | 4 |
| Spec score · Personal Knowledge Management Software | 8.1 (#20) | 8.5 (#10) |
| Privacy | Khybur says note content is shared with other users only when access is granted to a shared Notespace. | The privacy policy says Neoma has no account, telemetry or cloud storage, and notes remain on the user's device. |
| Product | Khybur is an online note-taking and knowledge graph platform for individuals, teams, and organizations. | Neoma is a notes app for Markdown files, links, search and publishing. |
| Support | For account or billing help, Khybur directs users to email [email protected]. | Privacy questions can be raised as an issue on the GitHub repository. |