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.
Klaros-Testmanagement - Klaros-Testmanagement is a professional web based test management tool.
TestLink - Test & requirements management
PractiTest - PractiTest is a cloud based Innovative test management tool.
Qase - Test case management software for QA and development teams that helps you make your product better.
TestWave - TestWave is a full featured software test management tool delivered via the internet.