TestRail’s web-based test case management is used by thousands of great QA and Development teams to efficiently organize, track and manage software testing.
RainforestQA - Insanely simple testing. Create tests for your website in plain English, then run them across all major browsers with a single click. Powered by human intelligence
PractiTest - PractiTest is a cloud based Innovative test management tool.
LambdaTest - Perform Web Testing on 2000+ Browsers & OS
Sauce Labs - Test mobile or web apps instantly across 700+ browser/OS/device platform combinations - without infrastructure setup.
Appium - Appium is an open source test automation framework for use with native and hybrid mobile apps.
TestLink - Test & requirements management