XL Deploy - Enterprise-scale Application Release Automation for any environment
Jenkins - Jenkins is an open-source continuous integration server with 300+ plugins to support all kinds of software development
Travis CI - Focus on writing code. Let Travis CI take care of running your tests and deploying your apps.
Automic Release Automation - Drive agility and speed to digital business apps and core commercial applications by ensuring continuous delivery automation. Learn more.
Codeship - Codeship is a fast and secure hosted Continuous Delivery platform that scales with your needs.
BuildMaster - BuildMaster Software is an application release automation software that also specializes in release management. It was designed by Inedo, a software development company. Read more about BuildMaster.