What are some alternatives?
When comparing Ungit and SmartGit, you can also consider the following products
GitKraken - The intuitive, fast, and beautiful cross-platform Git client.
GitHub Desktop - GitHub Desktop is a seamless way to contribute to projects on GitHub and GitHub Enterprise.
SourceTree - Mac and Windows client for Mercurial and Git.
tig - TIG Software Updates & Expansions. Download the most up-to-date, innovative software solutions for your TIG welder instantly to a memory card for enhanced performance.
git-cola - git-cola is a powerful GUI for git, a distributed revision control system.
Magit - Front-end to the git revision control system for emacs.