GitLab - Create, review and deploy code together with GitLab open source git repo management software | GitLab
Mercurial SCM - Mercurial is a free, distributed source control management tool.
GitHub - Originally founded as a project to simplify sharing code, GitHub has grown into an application used by over a million people to store over two million code repositories, making GitHub the largest code host in the world.
Vault VCS - SourceGear Vault Pro is a version control and bug tracking solution for professional development teams. Vault Standard is for those who only want version control.
GitGud.io - Fast and Free Git hosting site powered by GitLab, hosted by Sapphire.
GitHub Desktop - GitHub Desktop is a seamless way to contribute to projects on GitHub and GitHub Enterprise.