What are some alternatives?
When comparing pre-commit and Visual Studio Team Services, you can also consider the following products
Git-Repo - Manage Gitlab, GitHub and Bitbucket from the command line
Helix ALM - Helix ALM is the single, integrated application that lets you centralize and manage requirements, test cases, issues, and other development artifacts and their relationships.
GitStats - A local GitHub-like contributions calendar
codeBeamer ALM - Integrated application lifecycle management (ALM) platform
GVfs - Git Virtual File System (by Microsoft)
Atlassian Bitbucket Server - Atlassian Bitbucket Server is a scalable collaborative Git solution.