What are some alternatives?
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.
DeployBot - Push. Build. Deploy! Instantly build and ship code anywhere in one consistent process for your entire team.
GitLab - Create, review and deploy code together with GitLab open source git repo management software | GitLab
DeployHQ - Avatar for @foamcow. I've got so used to how handy DeployHQ is that I'm finding I want a quicker way than logging in and pressing the green button. @foamcow · Avatar for @LoudBicycle.
BitBucket - Bitbucket is a free code hosting site for Mercurial and Git. Manage your development with a hosted wiki, issue tracker and source code.
Buddy - Buddy is a Continuous Integration service. It supports GitHub, Bitbucket, and Gitlab projects. Automate the lifecycle of web & Docker apps: Build, Test & Deploy.