Calamus SL vs Vellum
| Calamus SL | Vellum | |
|---|---|---|
| Free plan | No | |
| Free trial | Yes | No |
| Platforms | macOS, Windows | macOS |
| Free plan | No | Yes |
| Supported platforms | Windows, macOS | macOS |
| PDF export | Yes | Yes |
| Master pages | Yes | |
| Preflight tools | Yes | |
| Color management | Yes | Yes |
| Collaboration level | none | |
| EPUB export | Yes |
Listed together in Best Desktop Publishing Software