Market capitalization of the largest U.S. internet companies 2023

As of April 2023, Alphabet's market capitalization was more than 1.3 trillion U.S. dollars, making it the most valuable U.S.-based internet company by market capitalization. Second-ranked Amazon had a market capitalization of over 1.05 trillion U.S. dollars. Social networking company Meta Platforms (née Facebook Inc.) ranked third. Facebook is the leading social network worldwide and has successfully taken advantage of the increasingly mobile online environment.

English as the leading online language

Internet companies generate their revenue through various means. For instance, Google uses its advertisement services, such as Google AdWords – which takes advantage of Google searches and appears as small advertisements next to search results – and Google AdSense, which generates advertisements based on a user's search history and location, among others. Advertisements based on AdSense appear across Google-owned sites, including YouTube and Google Finance. The online company also profits from the development of Android OS, licensing, and mobile apps, as well as the recent development of hardware such as the Nexus mobile device series and Google Glass. In 2022, Google’s total revenue amounted to 279.8 billion U.S. dollars.

Amazon.com generates profit from its position as the world’s largest online retailer; in 2022, the company’s net sales revenue came to 513.98 billion U.S. dollars.