Zendesk provides a customer service platform designed to bring organizations and their customers closer together. With more than 50,000 customer accounts, Zendesk is used by organizations in 140 countries to provide support in more than 40 languages.

Chegg is an online textbook rental company offering services to universities and community colleges in the U.S.

Cengage Learning is a leading provider of innovative teaching, learning and research solutions for the academic, professional and library