UserTesting.com - Usability testing has never been easier. Get videos of real people speaking their thoughts as they use websites, mobile apps, prototypes and more!

Setapp - Your shortcut to prime apps on Mac, an App Store alternative

Userbrain - Easy, fast, and affordable user testing for websites and prototypes.

Metavine Platform - Metavine Platform is a comprehensive Platform-as-a-Service that help businesses build agility and compete effectively in the digital world by enabling them to iterate and create apps quickly.

userinput.io - Get on-demand feedback for your app, website or idea. Learn how to improve by hearing real opinions.

QuickBase - Quickbase provides a no-code operational agility platform that enables organizations to improve operations through real time insights and automation across complex processes and disparate systems. ​​