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

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!

Cypress.io - Slow, difficult and unreliable testing for anything that runs in a browser. Install Cypress in seconds and take the pain out of front-end testing.

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

JunoOne - JunoOne is an IT project management solution for software developers, software delivery companies, and software integrators across the globe.

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