Promoter.io - Promoter is designed to capture actionable and accurate customer feedback that reduces churn and drives growth

Instabug - The top apps in the world rely on Instabug for beta testing, user engagement and crash reporting.

Delighted - The fastest and easiest way to gather actionable feedback from your customers

UserTest.io - User testing made simple. High-quality, affordable user testing solutions from real users, here in the UK. Improve your usability!

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!

Wootric - Wootric is software that allows apps and websites to take customer satisfaction surveys so that you can properly gauge the popularity and success of your app through the eyes of the people using it. Read more about Wootric.