CrossLine vs Kosshi Outliner
| CrossLine | Kosshi Outliner | |
|---|---|---|
| Free plan | No | No |
| Free trial | No | Yes |
| Paid from | — | — |
| Open source | No | No |
| Platforms | Windows, macOS, Linux | iOS, macOS |
| App platforms | Windows, Linux, macOS | macOS, iOS (iPhone, iPad) |
| Export formats | HTML, CLDX | Markdown, Rich Text, TextBundle, Plain Text, OPML |
| Backlinks | Yes | Yes |
| Navigation modes | collapse/expand, search, history, back/forward | collapse, zoom, search, filters, bookmarks, saved searches |
| Free plan | — | No |
| Offline access | — | Yes |
| Markdown support | — | Yes |
| Real-time collaboration | — | No |
Both are listed in Best Outliner Software. On Inferse, Kosshi Outliner scores higher on our published basis.