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Side-by-side financial comparison of Duolingo, Inc. (DUOL) and Bristow Group Inc. (VTOL). Click either name above to swap in a different company.
Bristow Group Inc. is the larger business by last-quarter revenue ($377.3M vs $282.9M, roughly 1.3× Duolingo, Inc.). Duolingo, Inc. runs the higher net margin — 14.8% vs 4.9%, a 9.9% gap on every dollar of revenue. On growth, Duolingo, Inc. posted the faster year-over-year revenue change (35.0% vs 6.7%). Duolingo, Inc. produced more free cash flow last quarter ($96.6M vs $47.8M). Over the past eight quarters, Duolingo, Inc.'s revenue compounded faster (29.9% CAGR vs 5.8%).
Duolingo, Inc. is a leading global edtech firm operating a gamified language learning platform. It offers free and premium self-paced courses for over 40 languages, plus language certification, math learning tools, and literacy programs, serving individual learners, schools and corporate clients worldwide.
Bristow Helicopters Limited is a British civil helicopter operator originally based at Aberdeen Airport, Scotland, which is currently a part of the U.S.-based Bristow Group which in turn has its corporate headquarters in Houston, Texas, U.S. In 2020, Bristow Group was merged with Era Helicopters, a large U.S.-based commercial helicopter operator that was previously a division of Era Aviation, with the two companies then continuing to use the Bristow name.
DUOL vs VTOL — Head-to-Head
Income Statement — Q4 FY2025 vs Q4 FY2025
| Metric | | |
|---|---|---|
| Revenue | $282.9M | $377.3M |
| Net Profit | $42.0M | $18.4M |
| Gross Margin | 72.8% | — |
| Operating Margin | 15.4% | 8.5% |
| Net Margin | 14.8% | 4.9% |
| Revenue YoY | 35.0% | 6.7% |
| Net Profit YoY | 201.7% | -42.1% |
| EPS (diluted) | $0.99 | $0.61 |
Green = leading value per metric. Periods may differ when fiscal calendars don't align.
8-Quarter Revenue & Profit Trend
Side-by-side quarterly history. Quarters aligned by calendar period so offset fiscal years line up.
| Q4 25 | $282.9M | $377.3M | ||
| Q3 25 | $271.7M | $386.3M | ||
| Q2 25 | $252.3M | $376.4M | ||
| Q1 25 | $230.7M | $350.5M | ||
| Q4 24 | $209.6M | $353.5M | ||
| Q3 24 | $192.6M | $365.1M | ||
| Q2 24 | $178.3M | $359.7M | ||
| Q1 24 | $167.6M | $337.1M |
| Q4 25 | $42.0M | $18.4M | ||
| Q3 25 | $292.2M | $51.5M | ||
| Q2 25 | $44.8M | $31.7M | ||
| Q1 25 | $35.1M | $27.4M | ||
| Q4 24 | $13.9M | $31.8M | ||
| Q3 24 | $23.4M | $28.2M | ||
| Q2 24 | $24.4M | $28.2M | ||
| Q1 24 | $27.0M | $6.6M |
| Q4 25 | 72.8% | — | ||
| Q3 25 | 72.5% | — | ||
| Q2 25 | 72.4% | — | ||
| Q1 25 | 71.1% | — | ||
| Q4 24 | 71.9% | — | ||
| Q3 24 | 72.9% | — | ||
| Q2 24 | 73.4% | — | ||
| Q1 24 | 73.0% | — |
| Q4 25 | 15.4% | 8.5% | ||
| Q3 25 | 12.9% | 13.1% | ||
| Q2 25 | 13.2% | 11.3% | ||
| Q1 25 | 10.2% | 9.6% | ||
| Q4 24 | 6.6% | 9.0% | ||
| Q3 24 | 7.0% | 9.1% | ||
| Q2 24 | 10.5% | 12.4% | ||
| Q1 24 | 9.8% | 6.8% |
| Q4 25 | 14.8% | 4.9% | ||
| Q3 25 | 107.5% | 13.3% | ||
| Q2 25 | 17.8% | 8.4% | ||
| Q1 25 | 15.2% | 7.8% | ||
| Q4 24 | 6.6% | 9.0% | ||
| Q3 24 | 12.1% | 7.7% | ||
| Q2 24 | 13.7% | 7.8% | ||
| Q1 24 | 16.1% | 2.0% |
| Q4 25 | $0.99 | $0.61 | ||
| Q3 25 | $5.95 | $1.72 | ||
| Q2 25 | $0.91 | $1.07 | ||
| Q1 25 | $0.72 | $0.92 | ||
| Q4 24 | $0.31 | $1.07 | ||
| Q3 24 | $0.49 | $0.95 | ||
| Q2 24 | $0.51 | $0.96 | ||
| Q1 24 | $0.57 | $0.23 |
Balance Sheet & Financial Strength
Snapshot of each company's liquidity, leverage and book value from the latest quarter.
| Metric | | |
|---|---|---|
| Cash + ST InvestmentsLiquidity on hand | $1.0B | $286.2M |
| Total DebtLower is stronger | — | $671.5M |
| Stockholders' EquityBook value | $1.3B | $1.1B |
| Total Assets | $2.0B | $2.3B |
| Debt / EquityLower = less leverage | — | 0.63× |
8-quarter trend — quarters aligned by calendar period.
| Q4 25 | $1.0B | $286.2M | ||
| Q3 25 | $1.0B | $245.5M | ||
| Q2 25 | $976.2M | $251.8M | ||
| Q1 25 | $884.0M | $191.1M | ||
| Q4 24 | $785.8M | $247.5M | ||
| Q3 24 | $854.4M | $200.3M | ||
| Q2 24 | $888.2M | $178.6M | ||
| Q1 24 | $829.7M | $140.6M |
| Q4 25 | — | $671.5M | ||
| Q3 25 | — | $675.0M | ||
| Q2 25 | — | $705.2M | ||
| Q1 25 | — | $701.9M | ||
| Q4 24 | — | $689.8M | ||
| Q3 24 | — | $629.1M | ||
| Q2 24 | — | $594.2M | ||
| Q1 24 | — | $544.1M |
| Q4 25 | $1.3B | $1.1B | ||
| Q3 25 | $1.3B | $1.0B | ||
| Q2 25 | $977.0M | $984.4M | ||
| Q1 25 | $893.8M | $931.7M | ||
| Q4 24 | $824.5M | $891.7M | ||
| Q3 24 | $822.5M | $899.2M | ||
| Q2 24 | $766.9M | $849.1M | ||
| Q1 24 | $711.1M | $820.7M |
| Q4 25 | $2.0B | $2.3B | ||
| Q3 25 | $1.9B | $2.3B | ||
| Q2 25 | $1.5B | $2.3B | ||
| Q1 25 | $1.4B | $2.2B | ||
| Q4 24 | $1.3B | $2.1B | ||
| Q3 24 | $1.2B | $2.1B | ||
| Q2 24 | $1.1B | $2.0B | ||
| Q1 24 | $1.1B | $1.9B |
| Q4 25 | — | 0.63× | ||
| Q3 25 | — | 0.65× | ||
| Q2 25 | — | 0.72× | ||
| Q1 25 | — | 0.75× | ||
| Q4 24 | — | 0.77× | ||
| Q3 24 | — | 0.70× | ||
| Q2 24 | — | 0.70× | ||
| Q1 24 | — | 0.66× |
Cash Flow & Capital Efficiency
How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.
| Metric | | |
|---|---|---|
| Operating Cash FlowLast quarter | $107.3M | $76.9M |
| Free Cash FlowOCF − Capex | $96.6M | $47.8M |
| FCF MarginFCF / Revenue | 34.1% | 12.7% |
| Capex IntensityCapex / Revenue | 3.8% | 7.7% |
| Cash ConversionOCF / Net Profit | 2.56× | 4.17× |
| TTM Free Cash FlowTrailing 4 quarters | $369.7M | $56.4M |
8-quarter trend — quarters aligned by calendar period.
| Q4 25 | $107.3M | $76.9M | ||
| Q3 25 | $84.2M | $23.1M | ||
| Q2 25 | $90.7M | $99.0M | ||
| Q1 25 | $105.6M | $-603.0K | ||
| Q4 24 | $83.3M | $51.1M | ||
| Q3 24 | $56.3M | $66.0M | ||
| Q2 24 | $62.4M | $33.7M | ||
| Q1 24 | $83.5M | $26.7M |
| Q4 25 | $96.6M | $47.8M | ||
| Q3 25 | $79.4M | $-6.2M | ||
| Q2 25 | $89.5M | $67.4M | ||
| Q1 25 | $104.3M | $-52.7M | ||
| Q4 24 | $81.4M | $-32.4M | ||
| Q3 24 | $53.1M | $9.0M | ||
| Q2 24 | $56.8M | $-16.7M | ||
| Q1 24 | $82.1M | $-37.9M |
| Q4 25 | 34.1% | 12.7% | ||
| Q3 25 | 29.2% | -1.6% | ||
| Q2 25 | 35.5% | 17.9% | ||
| Q1 25 | 45.2% | -15.0% | ||
| Q4 24 | 38.8% | -9.2% | ||
| Q3 24 | 27.6% | 2.5% | ||
| Q2 24 | 31.9% | -4.6% | ||
| Q1 24 | 49.0% | -11.2% |
| Q4 25 | 3.8% | 7.7% | ||
| Q3 25 | 1.8% | 7.6% | ||
| Q2 25 | 0.5% | 8.4% | ||
| Q1 25 | 0.6% | 14.9% | ||
| Q4 24 | 0.9% | 23.6% | ||
| Q3 24 | 1.7% | 15.6% | ||
| Q2 24 | 3.1% | 14.0% | ||
| Q1 24 | 0.8% | 19.2% |
| Q4 25 | 2.56× | 4.17× | ||
| Q3 25 | 0.29× | 0.45× | ||
| Q2 25 | 2.02× | 3.12× | ||
| Q1 25 | 3.01× | -0.02× | ||
| Q4 24 | 5.99× | 1.61× | ||
| Q3 24 | 2.41× | 2.34× | ||
| Q2 24 | 2.56× | 1.20× | ||
| Q1 24 | 3.10× | 4.04× |
Financial Flow Comparison
Revenue → gross profit → operating profit → net profit for each company.
Revenue Breakdown by Segment
DUOL
| License And Service | $242.3M | 86% |
| Advertising | $20.2M | 7% |
| English Test | $10.3M | 4% |
| Other | $10.1M | 4% |
VTOL
| Offshore Energy Services | $247.5M | 66% |
| Government Services | $100.1M | 27% |
| Other | $21.9M | 6% |
| Related Party | $7.8M | 2% |
