Apps similar to Ribbon - Instant User Interviews include UserTesting.com. It's paid, but Usability Testing Exchange is free. Other options are Userbrain, AppCrush.net, userinput.io and Lookback. Customer Feedback Managers like Ribbon - Instant User Interviews are a crowded field, with more than 25 alternatives for the web, iPhone, Mac, Windows and Android.
Effortless remote user research. You know that talking to your users is essential, but until now it has been painfully complex. PingPong takes care of all the hard stuff and saves you days of work. So you can be interviewing users in minutes!.
