PanQuiz - Create on-line quizzes and assessments
NWEA Assessments - NWEA Assessments creates a personalized assessment experience by adapting to each student's learning level.
QuestBase - QuestBase is a web-based, cross-platform application that provides everything you need to create and manage your assessments, tests, quizzes and exams.
ALEKS - ALEKS is a web-based artificially intelligent assessment and learning system that uses adaptive questioning to accurately determine exactly student knows.
Moodle - Moodle is the world's most popular learning management system. Start creating your online learning site in minutes!
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!