Airtable - Airtable works like a spreadsheet but gives you the power of a database to organize anything. Sign up for free.

NWEA Assessments - NWEA Assessments creates a personalized assessment experience by adapting to each student's learning level.

WrapAPI - Build an API on top of any website

ALEKS - ALEKS is a web-based artificially intelligent assessment and learning system that uses adaptive questioning to accurately determine exactly student knows.

Blobr - Your supercharged data analyst. Seamlessly integrate and analyze business data from multiple sources, offering deep insights into marketing performance and sales.

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!