Chegg

Chegg is an education technology company based in the United States that supports students through school and college coursework. It offers textbook rental and digital textbooks alongside homework help, study guides and tutoring-style tools aimed at helping students complete assignments and prepare for exams.

Its audience is largely current students, from high school through university, along with instructors and institutions that engage with its study materials. Its ads.txt file lists 41 ad systems used to place advertising around this content. Beyond textbooks, its tools extend to writing help, practice problems and subject-specific study material, aimed at supporting students through individual courses rather than a full degree program.