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Side-by-side financial comparison of Duolingo, Inc. (DUOL) and Fossil Group, Inc. (FOSL). Click either name above to swap in a different company.

Duolingo, Inc. is the larger business by last-quarter revenue ($282.9M vs $270.2M, roughly 1.0× Fossil Group, Inc.). Duolingo, Inc. runs the higher net margin — 14.8% vs -14.8%, a 29.6% gap on every dollar of revenue. On growth, Duolingo, Inc. posted the faster year-over-year revenue change (35.0% vs -21.1%). Duolingo, Inc. produced more free cash flow last quarter ($96.6M vs $-22.5M). Over the past eight quarters, Duolingo, Inc.'s revenue compounded faster (29.9% CAGR vs -11.4%).

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.

Fossil Group, Inc., is an American fashion design and manufacturer founded in 1984 by Tom Kartsotis and based in Richardson, Texas. Their brands include Fossil, Relic, Michele Watch, Skagen Denmark, WSI, and Zodiac Watches. Fossil also makes licensed accessories for brands such as BMW, Puma, Emporio Armani, Michael Kors, DKNY, Diesel, Kate Spade New York, Tory Burch, Chaps, and Armani Exchange.

DUOL vs FOSL — Head-to-Head

Bigger by revenue
DUOL
DUOL
1.0× larger
DUOL
$282.9M
$270.2M
FOSL
Growing faster (revenue YoY)
DUOL
DUOL
+56.1% gap
DUOL
35.0%
-21.1%
FOSL
Higher net margin
DUOL
DUOL
29.6% more per $
DUOL
14.8%
-14.8%
FOSL
More free cash flow
DUOL
DUOL
$119.1M more FCF
DUOL
$96.6M
$-22.5M
FOSL
Faster 2-yr revenue CAGR
DUOL
DUOL
Annualised
DUOL
29.9%
-11.4%
FOSL

Income Statement — Q4 FY2025 vs Q3 FY2025

Metric
DUOL
DUOL
FOSL
FOSL
Revenue
$282.9M
$270.2M
Net Profit
$42.0M
$-40.0M
Gross Margin
72.8%
49.0%
Operating Margin
15.4%
-8.0%
Net Margin
14.8%
-14.8%
Revenue YoY
35.0%
-21.1%
Net Profit YoY
201.7%
-257.8%
EPS (diluted)
$0.99
$-0.76

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.

Revenue
DUOL
DUOL
FOSL
FOSL
Q4 25
$282.9M
$270.2M
Q3 25
$271.7M
$220.4M
Q2 25
$252.3M
$233.3M
Q1 25
$230.7M
Q4 24
$209.6M
$342.3M
Q3 24
$192.6M
$287.8M
Q2 24
$178.3M
$260.0M
Q1 24
$167.6M
$254.9M
Net Profit
DUOL
DUOL
FOSL
FOSL
Q4 25
$42.0M
$-40.0M
Q3 25
$292.2M
$-2.1M
Q2 25
$44.8M
$-17.9M
Q1 25
$35.1M
Q4 24
$13.9M
$-11.2M
Q3 24
$23.4M
$-31.9M
Q2 24
$24.4M
$-38.8M
Q1 24
$27.0M
$-24.3M
Gross Margin
DUOL
DUOL
FOSL
FOSL
Q4 25
72.8%
49.0%
Q3 25
72.5%
57.5%
Q2 25
72.4%
61.3%
Q1 25
71.1%
Q4 24
71.9%
53.9%
Q3 24
72.9%
49.4%
Q2 24
73.4%
52.6%
Q1 24
73.0%
52.4%
Operating Margin
DUOL
DUOL
FOSL
FOSL
Q4 25
15.4%
-8.0%
Q3 25
12.9%
3.9%
Q2 25
13.2%
-2.9%
Q1 25
10.2%
Q4 24
6.6%
-4.8%
Q3 24
7.0%
-8.5%
Q2 24
10.5%
-13.1%
Q1 24
9.8%
-11.5%
Net Margin
DUOL
DUOL
FOSL
FOSL
Q4 25
14.8%
-14.8%
Q3 25
107.5%
-1.0%
Q2 25
17.8%
-7.7%
Q1 25
15.2%
Q4 24
6.6%
-3.3%
Q3 24
12.1%
-11.1%
Q2 24
13.7%
-14.9%
Q1 24
16.1%
-9.5%
EPS (diluted)
DUOL
DUOL
FOSL
FOSL
Q4 25
$0.99
$-0.76
Q3 25
$5.95
$-0.04
Q2 25
$0.91
$-0.33
Q1 25
$0.72
Q4 24
$0.31
$-0.15
Q3 24
$0.49
$-0.60
Q2 24
$0.51
$-0.73
Q1 24
$0.57
$-0.46

Balance Sheet & Financial Strength

Snapshot of each company's liquidity, leverage and book value from the latest quarter.

Metric
DUOL
DUOL
FOSL
FOSL
Cash + ST InvestmentsLiquidity on hand
$1.0B
$79.2M
Total DebtLower is stronger
$169.1M
Stockholders' EquityBook value
$1.3B
$112.6M
Total Assets
$2.0B
$701.0M
Debt / EquityLower = less leverage
1.50×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
DUOL
DUOL
FOSL
FOSL
Q4 25
$1.0B
$79.2M
Q3 25
$1.0B
$109.9M
Q2 25
$976.2M
$78.3M
Q1 25
$884.0M
Q4 24
$785.8M
$123.6M
Q3 24
$854.4M
$106.3M
Q2 24
$888.2M
$104.9M
Q1 24
$829.7M
$112.9M
Total Debt
DUOL
DUOL
FOSL
FOSL
Q4 25
$169.1M
Q3 25
$165.6M
Q2 25
$167.2M
Q1 25
Q4 24
$162.7M
Q3 24
$173.4M
Q2 24
$156.5M
Q1 24
$202.9M
Stockholders' Equity
DUOL
DUOL
FOSL
FOSL
Q4 25
$1.3B
$112.6M
Q3 25
$1.3B
$150.3M
Q2 25
$977.0M
$140.6M
Q1 25
$893.8M
Q4 24
$824.5M
$148.7M
Q3 24
$822.5M
$164.4M
Q2 24
$766.9M
$189.6M
Q1 24
$711.1M
$229.1M
Total Assets
DUOL
DUOL
FOSL
FOSL
Q4 25
$2.0B
$701.0M
Q3 25
$1.9B
$704.5M
Q2 25
$1.5B
$686.0M
Q1 25
$1.4B
Q4 24
$1.3B
$763.6M
Q3 24
$1.2B
$812.4M
Q2 24
$1.1B
$785.7M
Q1 24
$1.1B
$891.0M
Debt / Equity
DUOL
DUOL
FOSL
FOSL
Q4 25
1.50×
Q3 25
1.10×
Q2 25
1.19×
Q1 25
Q4 24
1.09×
Q3 24
1.06×
Q2 24
0.83×
Q1 24
0.89×

Cash Flow & Capital Efficiency

How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.

Metric
DUOL
DUOL
FOSL
FOSL
Operating Cash FlowLast quarter
$107.3M
$-22.2M
Free Cash FlowOCF − Capex
$96.6M
$-22.5M
FCF MarginFCF / Revenue
34.1%
-8.3%
Capex IntensityCapex / Revenue
3.8%
0.1%
Cash ConversionOCF / Net Profit
2.56×
TTM Free Cash FlowTrailing 4 quarters
$369.7M
$-46.0M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
DUOL
DUOL
FOSL
FOSL
Q4 25
$107.3M
$-22.2M
Q3 25
$84.2M
$9.4M
Q2 25
$90.7M
$-60.4M
Q1 25
$105.6M
Q4 24
$83.3M
$30.5M
Q3 24
$56.3M
$-22.8M
Q2 24
$62.4M
$38.4M
Q1 24
$83.5M
$622.0K
Free Cash Flow
DUOL
DUOL
FOSL
FOSL
Q4 25
$96.6M
$-22.5M
Q3 25
$79.4M
$8.6M
Q2 25
$89.5M
$-60.6M
Q1 25
$104.3M
Q4 24
$81.4M
$28.5M
Q3 24
$53.1M
$-24.1M
Q2 24
$56.8M
$36.6M
Q1 24
$82.1M
$-1.1M
FCF Margin
DUOL
DUOL
FOSL
FOSL
Q4 25
34.1%
-8.3%
Q3 25
29.2%
3.9%
Q2 25
35.5%
-26.0%
Q1 25
45.2%
Q4 24
38.8%
8.3%
Q3 24
27.6%
-8.4%
Q2 24
31.9%
14.1%
Q1 24
49.0%
-0.4%
Capex Intensity
DUOL
DUOL
FOSL
FOSL
Q4 25
3.8%
0.1%
Q3 25
1.8%
0.4%
Q2 25
0.5%
0.1%
Q1 25
0.6%
Q4 24
0.9%
0.6%
Q3 24
1.7%
0.4%
Q2 24
3.1%
0.7%
Q1 24
0.8%
0.7%
Cash Conversion
DUOL
DUOL
FOSL
FOSL
Q4 25
2.56×
Q3 25
0.29×
Q2 25
2.02×
Q1 25
3.01×
Q4 24
5.99×
Q3 24
2.41×
Q2 24
2.56×
Q1 24
3.10×

Financial Flow Comparison

Revenue → gross profit → operating profit → net profit for each company.

Revenue Breakdown by Segment

DUOL
DUOL

License And Service$242.3M86%
Advertising$20.2M7%
English Test$10.3M4%
Other$10.1M4%

FOSL
FOSL

Transferred At Point In Time$109.7M41%
Traditional Watches$91.3M34%
Other$50.8M19%
Leathers$9.5M4%
Jewelry$4.0M1%
Smartwatches$3.3M1%
Products Other$1.6M1%

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