Wikipedia
ProProfs
ProProfs, founded in 2010 and headquartered in Santa Monica, CA, is a cloud based and SAAS ("software as a service”) company. Its services are offered both on a freemium and subscription basis. The company’s software products include a quiz, survey, online course creation tool as well as a knowledge base software. ProProfs also provides an LMS Software that supports reporting features. The company’s tools are used for business, education, e-learning and other industries.
In 2015, The Next Web reported that ProProfs had registered more than 1 million users. The website hosts more than 100,000 quizzes and other eLearning content on its website.