If that doesn't suit you, our users have ranked more than 10 alternatives to Trelby and 14 are available for Mac so hopefully you can find a suitable replacement. The best Mac alternative is Manuskript, which is both free and Open Source. Screenplay and other related bits are included, making it a powerful tool for spitballing ideas within an outline.Trelby Alternatives for Mac | AlternativeTo (function()() Skip to main contentSkip to site searchPlatformsCategoriesOnlineWindowsAndroidMaciPhoneLinuxiPadAndroid TabletProductivitySocialDevelopmentBackupRemote Work & StudyLoginSign up HomeNews & BooksTrelbyAlternativesTrelby Alternatives for MacTrelby is not available for Mac but there are plenty of alternatives that runs on macOS with similar functionality. Slugline 2's Outline navigator can be rearranged in a similar way to virtual index cards on a corkboard. This gives you a bird’s-eye view and overview of your structure and pacing.

It retains its no-buttons simplicity and provides quick access to formatting options, such as the Outline Navigator and the Timeline. A completely new design has been added to Slugline 2. You can kick the tires for free or, if you only write short films, you don't have to pay anything. At that point, you can upgrade from Unlimited Writing.

Slugline 2 is free to download and has no restrictions or watermarks until you reach page six.

All of this is based on a plain text file that's compatible for all. You can create a powerful Outline, Timeline and color-coded notes without ever leaving the keyboard. You can just start writing, and Slugline will automatically format your screenplay.

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