Codeship is a hosted Continuous Integration and Delivery platform. It sits between your source code repository (e.g. GitHub, GitLab or Bitbucket) and the hosting environment (e.g. Amazon Web Services) and automatically tests and deploys every change in your platform. Your Engineering team can focus on developing better applications instead of wasting time on maintaining a cumbersome CI server. Codeship scales with your needs, allows you to speed up your test suites and enables your developers to ship better code faster.
Update: Codeship now integrates with self hosted version of GitHub Enterprise, Bitbucket Server and Gitlab. Learn more on our blog at https://blog.codeship.com/codeship-integrates-with-github-enterprise