Selenium - Selenium automates browsers. That's it! What you do with that power is entirely up to you. Primarily, it is for automating web applications for testing purposes, but is certainly not limited to just that.

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.

Uier - Codeless or low-code User Experience test editing and management using Selenium to perform testing...

PractiTest - PractiTest is a cloud based Innovative test management tool.

Webinject - WebInject is a free tool for automated testing of web applications and web services.

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