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.
Figma - Team-based interface design, Figma lets you collaborate on designs in real time.
PractiTest - PractiTest is a cloud based Innovative test management tool.
Sketch - Professional digital design for Mac.
Sauce Labs - Test mobile or web apps instantly across 700+ browser/OS/device platform combinations - without infrastructure setup.
Invision - Prototyping and collaboration for design teams
TestLink - Test & requirements management