Feedback Button is described as 'Lightweight & unobtrusive feedback widget for collecting customer feedback directly from your website' and is a customer feedback manager in the business & commerce category. There are more than 100 alternatives to Feedback Button for a variety of platforms, including Web-based, SaaS, iPhone, Android and Windows apps. The best Feedback Button alternative is LimeSurvey, which is both free and Open Source. Other great apps like Feedback Button are Zendesk, UserVoice, SurveyMonkey and SurveyJS.