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.
Screenster - 10x faster UI testing without a line of code.
LambdaTest - Perform Web Testing on 2000+ Browsers & OS
httest - The httest provides a large variety of HTTP-related functionality, useful for implementing all...
PractiTest - PractiTest is a cloud based Innovative test management tool.