Quizzes for Pages - Quizzes for Pages is an application to create and share quizzes on your Facebook Page.
Outgrow - Enabling marketers boost conversion with interactive, beautiful & viral quizzes/calculators.
doopoll - Create live, instant, editable polls effortlessly
1World Online - 1World's Platform consists of applications like polls, quizzes, surveys, and debates to boost engagement and revenue opportunities.
Quizworks - Quizworks is an online tool that enables users to create quizes, assesments and exams.
Opinion Stage - Opinion Stage provides tools to create viral polls, quizzes, surveys and more to drive viral reach and engagement.