Quizterra is a simple & functional, absolutely free quiz-making platform. The unique feature is that you can insert your custom ads before the quiz results and give your articles additional monetization.
Quizzes for Pages - Quizzes for Pages is an application to create and share quizzes on your Facebook Page.
Playbuzz - The leading authoring & distribution platform for interactive stories. Use our suite of storytelling tools to create engaging editorial & commercial content.
Outgrow - Enabling marketers boost conversion with interactive, beautiful & viral quizzes/calculators.
Zembula - Zembula enables marketers to create and embed interactive experiences that are optimized for conversion.
doopoll - Create live, instant, editable polls effortlessly
4screens - 4screens is an interactive content creation platform enabling marketers to create engaging interactive content and social experiences.