RingCaptcha - Onboard and verify mobile users with a single SMS
NWEA Assessments - NWEA Assessments creates a personalized assessment experience by adapting to each student's learning level.
VerifyKit - Enables quick access to your web and mobile applications.
ALEKS - ALEKS is a web-based artificially intelligent assessment and learning system that uses adaptive questioning to accurately determine exactly student knows.
Identance - A tool to identify and verify your users
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!