Quizzes for Pages - Quizzes for Pages is an application to create and share quizzes on your Facebook Page.
doopoll - Create live, instant, editable polls effortlessly
Outgrow - Enabling marketers boost conversion with interactive, beautiful & viral quizzes/calculators.
Simple Poll - The easiest way to create polls in Slack
Twitter Polls - Polls embedded in tweets
Qzzr - Qzzr is an online quiz tool that allows you to quickly create quizzes, post them anywhere on the web and track results.