Outgrow - Enabling marketers boost conversion with interactive, beautiful & viral quizzes/calculators.
NWEA Assessments - NWEA Assessments creates a personalized assessment experience by adapting to each student's learning level.
Quizzes for Pages - Quizzes for Pages is an application to create and share quizzes on your Facebook Page.
ALEKS - ALEKS is a web-based artificially intelligent assessment and learning system that uses adaptive questioning to accurately determine exactly student knows.
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.
iSpring QuizMaker - iSpring Quiz Maker is easy-to-use quiz software. Create interactive quizzes and surveys in HTML5 & Flash and embed them in a website or publish for any LMS!