Duolingo IncDuolingo's expansion into new subjects and AI-driven course production drove user and subscriber growth, with DAUs and paid subscribers each up 21%.

Duolingo shares have rallied more than 20% over the past month, recovering from a 70% decline over the past year, as investors respond to the company's expansion beyond language learning and its efficient use of artificial intelligence. The company is adding subjects like chess, math, and music, and AI has enabled it to publish 20,500 course units in the first quarter, nearly triple the average of 7,100 per quarter in 2025. Despite a deceleration in revenue growth to 27% year-over-year in the first quarter, net income rose 24%, and daily active users and paid subscribers each grew 21% to 56.5 million and 12.5 million, respectively. Duolingo is targeting 100 million daily active users by 2028 under a freemium model, and it guided for 17.1% revenue growth in the second quarter and 16.1% for full-year 2026.
Duolingo IncDuolingo's expansion into new subjects and AI-driven course production drove user and subscriber growth, with DAUs and paid subscribers each up 21%.