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1. Company Snapshot

1.a. Company Description

Duolingo, Inc.develops a language-learning website and mobile app in the United States and China.The company offers courses in 40 different languages, including Spanish, English, French, Japanese, German, Italian, Chinese, Portuguese, and others.


It also provides a digital language proficiency assessment exam.The company was incorporated in 2011 and is headquartered in Pittsburgh, Pennsylvania.

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1.b. Last Insights on DUOL

Duolingo, Inc.'s recent performance has been negatively impacted by investor concerns over AI disruption risks and a shift in the company's strategy towards user growth and engagement over monetization. The company's focus on reducing friction and ad annoyance in its free tier and bolstering its Super Duolingo plan with AI features may drive total user growth. However, a sour FY26 outlook and only 10% y/y bookings growth guidance have raised concerns. Additionally, a class-action investigation into the company was launched by Faruqi & Faruqi, LLP.

1.c. Company Highlights

2. Duolingo Q1 2026: Strong Growth, AI‑Driven Margins

Duolingo delivered a robust Q1 with revenue around $286 million, up 16% YoY, and an adjusted EBITDA of $83 million, a 29% margin that beat analysts’ expectations. Earnings per share hit $0.89 versus a consensus of $0.79, underscoring the company’s efficient cost structure. The stock trades near a 12.0× P/E and a 4.71× P/S, while EV/EBITDA sits at 24.7×, reflecting modest valuation premiums for a high‑growth ed‑tech player.

Publication Date: May -05

📋 Highlights

Revenue Growth and Margins

Bookings climbed 10.5% and revenue grew 16.1% in Q1, aligning with the 15–18% range forecasted for 2026. Gross margin held at 71% this quarter, slightly above the 69% year‑end target, thanks to lower AI content costs. Adjusted EBITDA margin of 29% exceeded the 25% guidance, driven by disciplined operating‑expense management.

User Growth and Engagement

Daily active users surged 21% YoY, with Asia leading at double‑digit growth. New speaking practice features—spoken tokens, adventures, and flashcards—doubled average words spoken per user, while the Super Duolingo video call test shows early willingness to pay for richer interaction. U.S. growth remains steady, but international momentum keeps bookings on track.

AI Impact and Cost Management

AI adoption has pressured gross margin, yet the cost per AI‑generated unit fell, improving profitability. Engineering productivity has risen through AI‑assisted content creation, and the company runs hundreds of A/B tests, yielding higher‑quality material that boosts retention. These efficiencies offset the upfront AI spend, sustaining the margin profile.

Future Outlook and Guidance

Management projects 10–12% bookings growth and 15–18% revenue growth for 2026, with an adjusted EBITDA margin of about 25%. Q2 guidance shows 6% bookings growth, 17% revenue growth, and a 71% gross margin, tapering to 69% by year‑end. Free cash flow is projected at $350 million on a $1 billion cash base, and a $400 million buyback authorization signals shareholder‑friendly capital allocation.

Capital Allocation and Strategic Expansion

With no debt and robust free cash flow, Duolingo balances reinvestment in performance marketing, AI engineering, and new subject areas like math, while returning cash via buybacks. The company’s P/B of 3.65 and ROIC of 10.55% reflect disciplined use of capital, and its 33.63% ROE underscores high profitability in a subscription‑based model.

3. NewsRoom

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The Real Reason I Think Duolingo's Stock Is Crashing This Year

May -11

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Duolingo Stock Is Climbing Thursday: What's Driving The Move?

May -07

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DUOL Stock: Is Duolingo Building a High-Quality Monetization Engine?

May -06

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Duolingo AI and New Subjects in 2026: The Next Growth Playbook

May -06

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DUOL Stock: Should Investors Buy After the 79% One-Year Drop?

May -06

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Duolingo Q1 Earnings Beat Estimates on User Growth, Margin Gains

May -06

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The AI Infrastructure Trade Catches Its Breath

May -06

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Duolingo: A Buy If You Can Handle The Volatility

May -05

4. Business Breakdown

4.a. Revenues by Country

4.b. Revenues by Segment

5. Expected revenues mid-term growth (22.65%)

6. Segments

Subscription

Expected Growth: 23.13%

Duolingo's subscription growth of 23.13% is driven by increasing demand for online language learning, fueled by a growing global workforce, travel, and education. The app's gamification, AI-powered learning, and freemium model attract users. Strong brand recognition, user engagement, and retention also contribute to the growth, as well as the company's expansion into new markets and languages.

Advertising

Expected Growth: 19.9%

Duolingo's 19.9% advertising growth is driven by increasing mobile usage, gamification-based engagement, and effective user acquisition strategies. The platform's freemium model, with a large user base, provides a lucrative opportunity for advertisers. Additionally, Duolingo's AI-powered ad targeting and measurement capabilities enhance ad effectiveness, attracting more advertisers and driving revenue growth.

Duolingo English Test

Expected Growth: 23.33%

Duolingo English Test's 23.33% growth is driven by increasing demand for online language learning, fueled by globalization and remote work. The platform's gamification, AI-powered adaptive technology, and free access attract a large user base. Strategic partnerships with universities and governments, as well as the test's acceptance by top institutions, further boost its popularity.

In-app Purchases

Expected Growth: 20.47%

Duolingo's 20.47% growth in in-app purchases is driven by its gamification approach, making language learning engaging and fun. The app's freemium model, offering a limited free version and a premium subscription, encourages users to upgrade. Additionally, Duolingo's AI-powered chatbots and interactive exercises provide a personalized learning experience, increasing user retention and willingness to pay.

Other

Expected Growth: 11.67%

Duolingo's 11.67% growth in 'Other' segment is driven by increasing adoption of its language learning platform in emerging markets, expansion of its B2B offerings, and growing demand for its AI-powered language assessment tools. Additionally, the company's strategic partnerships and investments in new technologies, such as augmented reality, are contributing to its growth momentum.

7. Detailed Products

Duolingo Language Learning Platform

A free language-learning platform that offers courses in over 30 languages, with interactive lessons, quizzes, and games.

Duolingo English Test

A standardized English proficiency test that evaluates reading, writing, listening, and speaking skills, accepted by universities and institutions worldwide.

Duolingo for Schools

A platform that provides language learning resources and tools for teachers and students, including lesson plans, progress tracking, and classroom management features.

Duolingo Events

A feature that allows users to participate in live, interactive language learning sessions, led by certified teachers or native speakers.

Duolingo Podcast

A podcast that explores real-life stories and conversations in different languages, with accompanying language learning exercises and quizzes.

8. Duolingo, Inc.'s Porter Forces

Forces Ranking

Threat Of Substitutes

Duolingo's gamification and interactive approach to language learning makes it difficult for substitutes to emerge, as users are highly engaged and loyal to the platform.

Bargaining Power Of Customers

While customers have some bargaining power due to the availability of alternative language learning platforms, Duolingo's free and high-quality content reduces the likelihood of customers switching to competitors.

Bargaining Power Of Suppliers

Duolingo's business model is not heavily reliant on suppliers, and the company has a high degree of control over its content creation and distribution, reducing the bargaining power of suppliers.

Threat Of New Entrants

While there are barriers to entry in the language learning market, new entrants can still emerge, especially with the rise of AI-powered language learning tools. However, Duolingo's established brand and user base provide a competitive advantage.

Intensity Of Rivalry

The language learning market is highly competitive, with many established players and new entrants vying for market share. Duolingo must continue to innovate and improve its offerings to maintain its market position.

9. SWOT Analysis

10. Capital Structure

10.a. Balance Sheet

10.b. Weighted Average Cost of capital

Value
Debt Weight 3.68%
Debt Cost 3.95%
Equity Weight 96.32%
Equity Cost 8.01%
WACC 7.86%
Leverage 3.82%

11. Quality Control: Duolingo, Inc. passed 7 out of 9 key points

12.a Historical Valuation

12.b Price/Earnings Ratio

12.c Margin Valuation

12.d Peers Valuation

Peers Group Analysis

Stock-Card
AppFolio

A-Score: 4.7/10

Value: 0.8

Growth: 9.7

Quality: 8.9

Yield: 0.0

Momentum: 4.0

Volatility: 5.0

1-Year Total Return ->

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Paylocity

A-Score: 4.7/10

Value: 2.0

Growth: 9.2

Quality: 8.0

Yield: 0.0

Momentum: 1.5

Volatility: 7.3

1-Year Total Return ->

Stock-Card
Duolingo

A-Score: 4.5/10

Value: 1.9

Growth: 9.9

Quality: 9.0

Yield: 0.0

Momentum: 4.5

Volatility: 2.0

1-Year Total Return ->

Stock-Card
Lyft

A-Score: 4.5/10

Value: 3.4

Growth: 7.4

Quality: 5.5

Yield: 0.0

Momentum: 8.0

Volatility: 2.7

1-Year Total Return ->

Stock-Card
Guidewire Software

A-Score: 4.4/10

Value: 0.0

Growth: 8.3

Quality: 5.8

Yield: 0.0

Momentum: 7.0

Volatility: 5.3

1-Year Total Return ->

Stock-Card
Clearwater Analytics

A-Score: 4.0/10

Value: 1.8

Growth: 8.7

Quality: 6.7

Yield: 0.0

Momentum: 1.5

Volatility: 5.3

1-Year Total Return ->

Peers Metrics

12.e Scoring Insights

12.f DCF BETA

Parameters

Short Term Growth

Short term Time

Long-Term Growth

WACC

Target Price

105.15$

Current Price

105.15$

Potential

-0.00%

Expected Cash-Flows