Duolingo: segment revenue 2019-2021
In 2021, Duolingo Inc. generated 180.7 million U.S. dollars in revenues from subscriptions to its premium plan Duolingo Plus, more than doubling subscription revenues from 2019. Advertising represented the second-largest revenue segment for the company between 2019 and the end of 2021, while in 2021 Duolingo English Test revenues increased by almost 63 percent year-over-year.
