Outgrow - Enabling marketers boost conversion with interactive, beautiful & viral quizzes/calculators.

Quizzes for Pages - Quizzes for Pages is an application to create and share quizzes on your Facebook Page.

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.

Proprofs Quiz Maker - ProProfs Quiz Maker is an online quiz authoring tool that allows the creation and sharing of quizzes that are fun and interactive. A delightfully Smart Tool.

Qzzr - Qzzr is an online quiz tool that allows you to quickly create quizzes, post them anywhere on the web and track results.

Quiz Maker - Quiz Maker offers comprehensive set of tools to create and publish quizzes.