UserVoice - UserVoice integrates easy-to-use feedback, helpdesk, and knowledge base management tools in one platform that empowers users to speak and companies to understand.

EnneaApp - A complete mobile Enneagram guide

GetSatisfaction - Get Satisfaction is the leading customer engagement platform that helps companies build better relationships with their customers and prospects, through the best online customer community.

Customer.io Actions - Send messages across any channel - from push to postcards

idea.informer - Idea Informer is a idea forum similar to uservoice or getsatisfaction.

Feedjit - Feedjit lets you see friends and visitors as they arrive on your blog or website.