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.
PractiTest - PractiTest is a cloud based Innovative test management tool.
Ranorex - Ranorex is a GUI test automation framework for testing of desktop, web-based and mobile applications.
Visual Studio Team Services - Visual Studio Team Services (VSTS) provides unlimited Git hosting, cloud build for CI, agile planning and continuous delivery.
Cucumber - Cucumber is a BDD tool for specification of application features and user scenarios in plain text.
Helix ALM - Helix ALM is the single, integrated application that lets you centralize and manage requirements, test cases, issues, and other development artifacts and their relationships.