What are some alternatives?
When comparing SourceTree and cgit, you can also consider the following products
GitHub Desktop - GitHub Desktop is a seamless way to contribute to projects on GitHub and GitHub Enterprise.
Gitweb - Gitweb is a git web interface written in Perl.
GitKraken - The intuitive, fast, and beautiful cross-platform Git client.
Gitea - A painless self-hosted Git service
SmartGit - SmartGit is a front-end for the distributed version control system Git and runs on Windows, Mac OS...
GitLab - Create, review and deploy code together with GitLab open source git repo management software | GitLab