Buildbot - Python-based continuous integration testing framework
Codeship - Codeship is a fast and secure hosted Continuous Delivery platform that scales with your needs.
CruiseControl - CruiseControl is both a continuous integration tool and an extensible framework for creating a...
CircleCI - CircleCI gives web developers powerful Continuous Integration and Deployment with easy setup and maintenance.
Taskcluster - Taskcluster is the task execution framework that supports Mozilla's continuous integration and...
Continua CI - Continua CI is an affordable, scaleable Continous Integration Server.