Kahoot! - Kahoot! makes it easy to create, play and share fun learning games in minutes—for any subject, in any language, on any device.
Outgrow - Enabling marketers boost conversion with interactive, beautiful & viral quizzes/calculators.
Sli.do - Slido is the ultimate Q&A and polling platform for live and virtual meetings and events. It offers interactive Q&A, live polls and insights about your audience.
Quizzes for Pages - Quizzes for Pages is an application to create and share quizzes on your Facebook Page.
Mentimeter - a web-based polling tool for workshops, conferences & events
doopoll - Create live, instant, editable polls effortlessly