Quizzes for Pages - Quizzes for Pages is an application to create and share quizzes on your Facebook Page.
Survey Monkey - Create and publish online surveys in minutes, and view results graphically and in real time. SurveyMonkey provides free online questionnaire and survey software.
Outgrow - Enabling marketers boost conversion with interactive, beautiful & viral quizzes/calculators.
Typeform - Create beautiful, next-generation online forms with Typeform, the form & survey builder that makes asking questions easy & human on any device. Try it FREE!
Poll Everywhere - Audience response system that uses mobile phones, twitter, and the web. Responses are displayed in real-time on gorgeous charts in PowerPoint, Keynote, or web browser.
Google Forms - Simple web forms from Google.