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!

FreeHumans - Rapidly recruit a community of engaged humans ready to provide real feedback. Reduce churn, drive engagement, and grow your business.

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

Clanly App - Clanly is a free-to-use community app designed for influencers and personal brands. Create or join communities, monetize & build a cult.

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

Whop - Communities and software to help you earn online