ActOne Screenplay vs Slugline
| ActOne Screenplay | Slugline | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | No | No |
| Paid from | Free | — |
| Open source | No | No |
| Platforms | Linux, Windows | macOS, iOS |
| Free plan | Yes | No |
| Offline mode | Yes | — |
| Revision tracking | Yes | Yes |
| Production breakdown tools | Yes | — |
| Supported platforms | Windows, Linux | macOS, iOS/iPadOS |
| Export formats | PDF, FDX | Fountain, Final Draft FDX, PDF |
Both are listed in Best Screenwriting Software. On Samsung Mobile US Press, Slugline scores higher on our published basis.