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.

GoReplay - GoReplay is an open-source tool for capturing and replaying live HTTP traffic into a test environment.

TestLink - Test & requirements management

Testlio - Testlio is a community of expert testers that help companies release their apps with highest confidence

Qase - Test case management software for QA and development teams that helps you make your product better.

Assertible - Assertible software provides you with a simple and quick way to monitor your web services. It comes with automated QA tools that users can utilize to test and monitor their web services on different platforms and environments.