Notesium vs Obsidian
| Notesium | Obsidian | |
|---|---|---|
| Free plan | Yes | Yes |
| Free trial | No | No |
| Paid from | Free | $4.17/mo |
| Open source | No | No |
| Platforms | api, Linux, macOS, Web, Windows | Android, extension, iOS, Linux, macOS, Windows |
| Free plan | Yes | Yes |
| Backlinks | Yes | — |
| Graph view | Yes | — |
| Organization model | graph | — |
| Offline access | Yes | Yes |
| Supported platforms | Linux, macOS, Windows, web interface, API | Windows, macOS, Linux, iOS, Android, Chrome extension |
| Paid from | — | 4 /user/mo |
Both are listed in Best Personal Knowledge Management Software. On Samsung Mobile US Press, Obsidian scores higher on our published basis.