TestRail - TestRail provides comprehensive test case management for software testing. Organize your testing, boost productivity, get real-time insights, and track progress toward milestones. Integrates with leading issue tracking and test automation tools.
Jenkins - Jenkins is an open-source continuous integration server with 300+ plugins to support all kinds of software development
XQual XStudio - XStudio is a modular and open ALM solution allowing to manage the complete life-cycle of your products.
CircleCI - CircleCI gives web developers powerful Continuous Integration and Deployment with easy setup and maintenance.
Klaros-Testmanagement - Klaros-Testmanagement is a professional web based test management tool.
Travis CI - Focus on writing code. Let Travis CI take care of running your tests and deploying your apps.