Duolingo
DUOL · NASDAQ · Technology
$145.98
$3.36 (-2.30%) today
Market Cap
$6.80B
24h Volume
$147.3M
P/E Ratio
17.3
52w High
$347.27
52w Low
$90.03
Est. AI Revenue
40%
7-Day Sparkline (Static)
Company facts
Performance
About Duolingo
Duolingo runs the popular language learning app of the same name. It makes money from consumer subscriptions, led by its premium tiers, with a free ad-supported version feeding the funnel. Learners practice through short gamified lessons on their phones.
AI is woven through the product. The Birdbrain AI engine adapts lesson difficulty to each learner, Duolingo Max gates its most advanced AI features behind a higher-priced tier, AI Roleplay lets users practice conversations with AI characters, and Explain My Answer gives AI-generated feedback on mistakes.
Founded in 2011 and headquartered in Pittsburgh, Pennsylvania, Duolingo trades on the NASDAQ and employs roughly 900 people.
Duolingo in the AI buildout
Duolingo sits in the AI Applications layer of the buildout as a consumer-facing AI application. AI generates lessons, powers conversation practice, and justifies its premium Max tier, so it is central to both product velocity and pricing. Revenue still rides consumer subscription growth rather than AI infrastructure demand, which is why Supercycle assigns an AI Exposure Score of 35 out of 100.
DUOL is tracked in AI Applications, rated Growing on the AI Exposure leaderboard.
By the numbers
52-week range
DUOL trades at $145.98, 22% of the way up its 52-week range of $90.03 to $347.27.
Market cap
Market capitalization is $6.80B, with an AI Exposure Score of 35 out of 100.
Valuation vs peers
Its P/E ratio of 17.3 is below the AI Applications category median of 28.1.
Next earnings
Duolingo is next expected to report earnings on November 4, 2026.
Market data as of the close on . Prices are end of day, not live.
Frequently asked questions
What does Duolingo do?
Duolingo operates a language learning app monetized through consumer subscriptions, with a free ad-supported tier. Learners work through short, gamified lessons that adapt to their skill level.
How is Duolingo exposed to AI?
AI generates lessons, powers conversation practice, and gates its premium Max tier, making it central to product and pricing. Revenue rides consumer subscriptions, so Supercycle scores it 35 out of 100.
What are Duolingo's main AI products?
Duolingo Max, its AI-powered premium tier, AI Roleplay for conversation practice, Explain My Answer for AI feedback on mistakes, and the Birdbrain engine that adapts lesson difficulty.
Is DUOL a pure play AI stock?
No. Duolingo is a consumer subscription business that uses AI heavily in its product. Its AI Exposure Score of 35 out of 100 reflects AI as a product engine rather than the revenue source.
Where is Duolingo based and who leads it?
Duolingo is headquartered in Pittsburgh, Pennsylvania, and is led by co-founder and CEO Luis von Ahn. Founded in 2011, it employs roughly 900 people and trades on the NASDAQ.
Profile written 2026-08, updated as the business changes. Editorial content, not investment advice.