ReQtest - ReQtest is an end to end solution for test management, bug tracking, requirement management and agile project management.
Postman - The Collaboration Platform for API Development
DevTest - Test management solution for efficient quality assurance
Sauce Labs - Test mobile or web apps instantly across 700+ browser/OS/device platform combinations - without infrastructure setup.
CloudQA - CloudQA is a testing automation platform for web application which allows to build reliable, code less, reusable cross-browser test cases for effective test automation.
TestComplete - TestComplete Desktop, Web, and Mobile helps you create repeatable and accurate automated tests across multiple devices, platforms, and environments easily and quickly.