JetBrains TeamCity - TeamCity is a continuous integration and build management system.
Buildbot - Python-based continuous integration testing framework
Travis CI - Simple, flexible, trustworthy CI/CD tools. Join hundreds of thousands who define tests and deployments in minutes, then scale up simply with parallel or multi-environment builds using Travis CI’s precision syntax—all with the developer in mind.
easyCIS - easyCIS is most suitable for teams that need to master the problems of build automation.
Jenkins - Jenkins is an open-source continuous integration server with 300+ plugins to support all kinds of software development
CruiseControl.rb - CruiseControl.rb is a continuous integration tool.