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!

Parrot QA - Automate your bug testing without writing a line of code.

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

RainforestQA - Insanely simple testing. Create tests for your website in plain English, then run them across all major browsers with a single click. Powered by human intelligence

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

Bird Eats Bug - Saw a bug? Send an instant replay to engineers. It will come with console logs and everything. Developers will ❤️ you.