Online tutoring

non-profit educational organization

thumb|Chegg headquarters in Santa Clara Chegg, Inc., is an American educational technology company based in Santa Clara, California. It provides homework help, digital and physical textbook rentals, textbooks, online tutoring, and other student services, powered by artificial intelligence. The company has 6.6 million subscribers. Chegg has been widely criticized for facilitating cheating and academic dishonesty among students.

Teaching via a remote computer connection

'''Byju's (stylised as BYJU'S''') was an Indian multinational educational technology company, headquartered in Bengaluru. It was founded in 2011 by Byju Raveendran and Divya Gokulnath. At its peak, it was the world's most valuable edtech startup, with a valuation of $22 billion in 2022. However, by October 2024, multiple media reports indicated that its valuation had effectively dropped to zero. As of April 2023, BYJU'S claimed to have over 150 million registered students.

Unacademy is an Indian multinational educational technology company. The company's headquartered is in Bangalore. It provides an online educational platform that hosts online courses and exam preparation materials. The company was founded by Gaurav Munjal, Hemesh Singh and Roman Saini in 2015. As of May 2022, Unacademy was valued at US$3.44 billion.