Instabug - The top apps in the world rely on Instabug for beta testing, user engagement and crash reporting.
Brand.ai - Create a style guide & integrate with Sketch, Slack, & Gulp
UserTest.io - User testing made simple. High-quality, affordable user testing solutions from real users, here in the UK. Improve your usability!
MediaKits - The easiest way to create a media kit
Userbrain - Easy, fast, and affordable user testing for websites and prototypes.
Frontify Workspace - The overall tool for creative & design collaboration: - upload, manage & share assets