The best alternatives to Folio for Mac are Abstract, UXPin, and Plant. If these 3 options don't work for you, we've listed a few more alternatives below.
Plant is a simple and powerful version control tool that is seamlessly integrated with Sketch. By keeping track of all versions and metadata including date, time, and the user that pushed the specific version, ...
Kactus is an app to unlock true version control for your design without changing your existing tools. It takes advantage of the new sketch file format and transforms them into a format that git can understand. ...
A better way of working with your most important documents. Simul provides advanced document management features such as branching, merging and version comparison for your Word documents