SubGit is described as 'Tool for a smooth, stress-free SVN to Git migration. Create writable Git mirror of a local or remote Subversion repository and use both Subversion and Git as long as you like. You may also do a fast one-time import from Subversion to Git or use SubGit within' and is a Version Control system in the development category. There are more than 25 alternatives to SubGit, not only websites but also apps for a variety of platforms, including Mac, Windows, Linux, Self-Hosted and Flathub apps. The best SubGit alternative is GitHub Desktop, which is both free and Open Source. Other great sites and apps similar to SubGit are SmartGit, GitKraken, Gittyup and TortoiseGit.