📊 DUOL Key Takeaways
Is Duolingo, Inc. (DUOL) a Good Investment?
Duolingo demonstrates exceptional operational and cash generation capabilities with 51.6% free cash flow margins and 38.7% revenue growth, supported by best-in-class 73% gross margins and a fortress balance sheet with zero debt. However, returns on equity of only 3.1% and an oversized cash position relative to capital deployment suggest the company has yet to fully optimize shareholder capital allocation despite strong fundamentals.
Duolingo shows high-quality fundamental momentum with 38.7% revenue growth, 72.2% gross margin, positive operating leverage, and very strong free cash flow generation. The balance sheet is exceptionally strong with over $1.0B in cash and no long-term debt, which supports durability and reinvestment capacity. The main caveat is that net income growth far exceeds operating income growth, suggesting reported earnings may include non-operating or one-time benefits and should be tested against future operating margin expansion.
Why Buy Duolingo, Inc. Stock? DUOL Key Strengths
- Exceptional free cash flow generation at 51.6% FCF margin with $150.8M operating cash flow, providing substantial financial flexibility
- Strong revenue growth of 38.7% YoY paired with best-in-class 73% gross margin and 14.9% net margin demonstrating pricing power and operational efficiency
- Fortress balance sheet with $1.1B cash, zero debt, 2.62x current ratio, and capital-light business model ($132K capex) minimizing financial risk
- Dramatic 355.9% EPS growth demonstrating operational leverage and improving bottom-line profitability
- SaaS-like economics with minimal capital requirements and high cash conversion efficiency
- Rapid top-line growth paired with strong 72.2% gross margin indicates a scalable software model
- Excellent financial health with $1.04B cash, 2.61x current ratio, and no long-term debt
- Strong cash generation with $387.82M operating cash flow and 35.6% free cash flow margin
DUOL Stock Risks: Duolingo, Inc. Investment Risks
- Low return on equity (3.1%) and ROA (2.1%) despite strong profitability indicate suboptimal capital deployment and cash accumulation without productive use
- Large cash position ($1.1B) relative to operational needs suggests capital allocation challenges and potential future shareholder dilution through poor M&A or spending decisions
- Digital education and language learning markets face intensifying competitive pressure from well-funded rivals not quantified in financial metrics
- Sustainability of 38.7% growth rate dependent on user acquisition, retention, and market saturation factors not visible in reported financials
- Net margin of 39.9% is much higher than operating margin of 13.1%, raising earnings quality and sustainability questions
- Growth durability will need to remain strong to justify current operating leverage improvements
- As a software business, future profitability could be pressured if customer acquisition or product investment costs re-accelerate
Key Metrics to Watch
- Return on equity trajectory and capital allocation decisions to improve efficiency of $1.1B cash balance
- Free cash flow margin sustainability as revenue scales and competitive pressures increase
- Revenue growth rate deceleration or acceleration indicating market saturation or expansion opportunity
- Operating margin stability to confirm no deterioration in operational efficiency despite growth investments
- Cash burn rate and uses of capital in future periods to assess management's allocation discipline
- Operating margin and whether it continues expanding alongside revenue growth
- Free cash flow margin and operating cash flow conversion relative to net income
Duolingo, Inc. (DUOL) Financial Metrics & Key Ratios
💡 AI Analyst Insight
The 51.6% free cash flow margin provides substantial flexibility for dividends, buybacks, and strategic investments. Strong liquidity with a 2.62x current ratio provides a solid financial cushion.
DUOL Profit Margin, ROE & Profitability Analysis
DUOL vs Technology Sector: How Duolingo, Inc. Compares
How Duolingo, Inc. compares to Technology sector averages
Sector benchmarks are approximate industry averages. Actual sector performance may vary.
Is Duolingo, Inc. Stock Overvalued? DUOL Valuation Analysis 2026
Based on fundamental analysis, Duolingo, Inc. has mixed fundamental signals relative to the Technology sector in 2026.
Note: This is a fundamental analysis based on SEC filings. For P/E ratio, price targets, and market-based valuation, consult financial data providers. This is not investment advice.
Duolingo, Inc. Balance Sheet: DUOL Debt, Cash & Liquidity
DUOL Revenue & Earnings Growth: 5-Year Financial Trend
5-Year Trend Summary: Duolingo, Inc.'s revenue has grown significantly by 314% over the 5-year period, indicating strong business expansion. The most recent EPS of $0.35 reflects profitable operations.
DUOL Revenue Growth, EPS Growth & YoY Performance
DUOL Quarterly Earnings & Performance
| Quarter | Revenue | Net Income | EPS |
|---|---|---|---|
| Q1 2026 | $230.7M | $35.1M | $0.72 |
| Q3 2025 | $192.6M | $23.4M | $0.49 |
| Q2 2025 | $178.3M | $24.4M | $0.51 |
| Q1 2025 | $167.6M | $27.0M | $0.57 |
| Q3 2024 | $137.6M | $2.8M | $0.06 |
| Q2 2024 | $126.8M | $1.1M | $0.02 |
| Q1 2024 | $115.7M | -$2.6M | $-0.06 |
| Q3 2023 | $96.1M | $2.8M | $0.06 |
Data sourced from SEC EDGAR 10-Q quarterly filings. Figures may represent quarterly or cumulative values.
Duolingo, Inc. Dividends, Buybacks & Capital Allocation
DUOL SEC Filings: Latest 10-K & 10-Q Analysis
Access official SEC EDGAR filings for Duolingo, Inc. (CIK: 0001562088)
📋 Recent SEC Filings
❓ Frequently Asked Questions about DUOL
What is the AI rating for DUOL?
Duolingo, Inc. (DUOL) has a Combined AI Rating of BUY from Claude (BUY) and ChatGPT (BUY) with 84% combined confidence, based on fundamental analysis of SEC EDGAR filings.
What are DUOL's key strengths?
Claude: Exceptional free cash flow generation at 51.6% FCF margin with $150.8M operating cash flow, providing substantial financial flexibility. Strong revenue growth of 38.7% YoY paired with best-in-class 73% gross margin and 14.9% net margin demonstrating pricing power and operational efficiency. ChatGPT: Rapid top-line growth paired with strong 72.2% gross margin indicates a scalable software model. Excellent financial health with $1.04B cash, 2.61x current ratio, and no long-term debt.
What are the risks of investing in DUOL?
Claude: Low return on equity (3.1%) and ROA (2.1%) despite strong profitability indicate suboptimal capital deployment and cash accumulation without productive use. Large cash position ($1.1B) relative to operational needs suggests capital allocation challenges and potential future shareholder dilution through poor M&A or spending decisions. ChatGPT: Net margin of 39.9% is much higher than operating margin of 13.1%, raising earnings quality and sustainability questions. Growth durability will need to remain strong to justify current operating leverage improvements.
What is DUOL's revenue and growth?
Duolingo, Inc. reported revenue of $292.0M.
Does DUOL pay dividends?
Duolingo, Inc. does not currently pay dividends.
Where can I find DUOL SEC filings?
Official SEC filings for Duolingo, Inc. (CIK: 0001562088) including 10-K, 10-Q, and 8-K reports are available on SEC EDGAR.
What is DUOL's EPS?
Duolingo, Inc. has a diluted EPS of $0.89.
How is the AI analysis conducted?
Two independent AI systems — Claude (Anthropic) and ChatGPT (OpenAI) — analyze SEC EDGAR filings including 10-K annual reports and 10-Q quarterly reports. Each AI evaluates financial health, profitability ratios, balance sheet strength, and growth metrics. The combined rating reflects both perspectives for balanced insights.
Is DUOL a good stock to buy right now?
Based on our AI fundamental analysis in May 2026, Duolingo, Inc. has a BUY rating with 84% confidence. The AI analysis suggests favorable fundamentals based on SEC filings. This is not investment advice.
Is DUOL stock overvalued or undervalued?
Valuation metrics for DUOL: ROE of 3.1% (sector avg: 22%), net margin of 14.9% (sector avg: 18%). Compare these metrics with sector averages to assess valuation.
Should I buy DUOL stock in 2026?
Our dual AI analysis gives Duolingo, Inc. a combined BUY rating for 2026. Revenue is data pending, with profitability at or below sector average. Always conduct your own research.
What is DUOL's free cash flow?
Duolingo, Inc.'s operating cash flow is $150.8M, with capital expenditures of $132.0K. FCF margin is 51.6%.
How does DUOL compare to other Technology stocks?
Vs Technology sector averages: Net margin 14.9% (avg: 18%), ROE 3.1% (avg: 22%), current ratio 2.62 (avg: 2.5).