What are some alternatives?
When comparing pre-commit and Perforce, you can also consider the following products
Git-Repo - Manage Gitlab, GitHub and Bitbucket from the command line
Mercurial SCM - Mercurial is a free, distributed source control management tool.
GitStats - A local GitHub-like contributions calendar
Atlassian Bitbucket Server - Atlassian Bitbucket Server is a scalable collaborative Git solution.
GVfs - Git Virtual File System (by Microsoft)
Visual Studio Team Services - Visual Studio Team Services (VSTS) provides unlimited Git hosting, cloud build for CI, agile planning and continuous delivery.