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Side-by-side financial comparison of Duolingo, Inc. (DUOL) and STANDARD MOTOR PRODUCTS, INC. (SMP). Click either name above to swap in a different company.

STANDARD MOTOR PRODUCTS, INC. is the larger business by last-quarter revenue ($385.1M vs $282.9M, roughly 1.4× Duolingo, Inc.). Duolingo, Inc. runs the higher net margin — 14.8% vs 2.0%, a 12.8% gap on every dollar of revenue. On growth, Duolingo, Inc. posted the faster year-over-year revenue change (35.0% vs 12.2%). Duolingo, Inc. produced more free cash flow last quarter ($96.6M vs $-37.6M). Over the past eight quarters, Duolingo, Inc.'s revenue compounded faster (29.9% CAGR vs 7.8%).

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.

Standard Motor Products, Inc. is a manufacturer and distributor of automotive parts. The company was founded in 1919 as a partnership by Elias Fife and Ralph Van Allen and incorporated by Fife in 1926. It is headquartered in Long Island City, New York, and trades on the New York Stock Exchange. SMP includes four operational segments: Vehicle Control, Temperature Control, Engineered Solutions and Nissens. SMP’s Vehicle Control and Temperature Control divisions supply automotive aftermarket com...

DUOL vs SMP — Head-to-Head

Bigger by revenue
SMP
SMP
1.4× larger
SMP
$385.1M
$282.9M
DUOL
Growing faster (revenue YoY)
DUOL
DUOL
+22.8% gap
DUOL
35.0%
12.2%
SMP
Higher net margin
DUOL
DUOL
12.8% more per $
DUOL
14.8%
2.0%
SMP
More free cash flow
DUOL
DUOL
$134.2M more FCF
DUOL
$96.6M
$-37.6M
SMP
Faster 2-yr revenue CAGR
DUOL
DUOL
Annualised
DUOL
29.9%
7.8%
SMP

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
DUOL
DUOL
SMP
SMP
Revenue
$282.9M
$385.1M
Net Profit
$42.0M
$7.9M
Gross Margin
72.8%
31.7%
Operating Margin
15.4%
5.6%
Net Margin
14.8%
2.0%
Revenue YoY
35.0%
12.2%
Net Profit YoY
201.7%
457.9%
EPS (diluted)
$0.99
$0.34

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
SMP
SMP
Q4 25
$282.9M
$385.1M
Q3 25
$271.7M
$498.8M
Q2 25
$252.3M
$493.9M
Q1 25
$230.7M
$413.4M
Q4 24
$209.6M
$343.4M
Q3 24
$192.6M
$399.3M
Q2 24
$178.3M
$389.8M
Q1 24
$167.6M
$331.4M
Net Profit
DUOL
DUOL
SMP
SMP
Q4 25
$42.0M
$7.9M
Q3 25
$292.2M
$-4.3M
Q2 25
$44.8M
$25.2M
Q1 25
$35.1M
$12.6M
Q4 24
$13.9M
$-2.2M
Q3 24
$23.4M
$3.8M
Q2 24
$24.4M
$17.1M
Q1 24
$27.0M
$8.8M
Gross Margin
DUOL
DUOL
SMP
SMP
Q4 25
72.8%
31.7%
Q3 25
72.5%
32.4%
Q2 25
72.4%
30.6%
Q1 25
71.1%
30.2%
Q4 24
71.9%
29.4%
Q3 24
72.9%
30.4%
Q2 24
73.4%
28.6%
Q1 24
73.0%
27.0%
Operating Margin
DUOL
DUOL
SMP
SMP
Q4 25
15.4%
5.6%
Q3 25
12.9%
9.5%
Q2 25
13.2%
8.7%
Q1 25
10.2%
5.9%
Q4 24
6.6%
1.1%
Q3 24
7.0%
9.3%
Q2 24
10.5%
6.4%
Q1 24
9.8%
4.4%
Net Margin
DUOL
DUOL
SMP
SMP
Q4 25
14.8%
2.0%
Q3 25
107.5%
-0.9%
Q2 25
17.8%
5.1%
Q1 25
15.2%
3.0%
Q4 24
6.6%
-0.6%
Q3 24
12.1%
1.0%
Q2 24
13.7%
4.4%
Q1 24
16.1%
2.7%
EPS (diluted)
DUOL
DUOL
SMP
SMP
Q4 25
$0.99
$0.34
Q3 25
$5.95
$-0.19
Q2 25
$0.91
$1.13
Q1 25
$0.72
$0.56
Q4 24
$0.31
$-0.09
Q3 24
$0.49
$0.17
Q2 24
$0.51
$0.77
Q1 24
$0.57
$0.39

Balance Sheet & Financial Strength

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

Metric
DUOL
DUOL
SMP
SMP
Cash + ST InvestmentsLiquidity on hand
$1.0B
Total DebtLower is stronger
$618.7M
Stockholders' EquityBook value
$1.3B
$683.7M
Total Assets
$2.0B
$2.0B
Debt / EquityLower = less leverage
0.90×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
DUOL
DUOL
SMP
SMP
Q4 25
$1.0B
Q3 25
$1.0B
$87.2M
Q2 25
$976.2M
$58.8M
Q1 25
$884.0M
$50.3M
Q4 24
$785.8M
$44.4M
Q3 24
$854.4M
$26.3M
Q2 24
$888.2M
$26.2M
Q1 24
$829.7M
$27.1M
Total Debt
DUOL
DUOL
SMP
SMP
Q4 25
$618.7M
Q3 25
$589.5M
Q2 25
$636.6M
Q1 25
$650.6M
Q4 24
$562.3M
Q3 24
$142.8M
Q2 24
$208.2M
Q1 24
$214.9M
Stockholders' Equity
DUOL
DUOL
SMP
SMP
Q4 25
$1.3B
$683.7M
Q3 25
$1.3B
$677.4M
Q2 25
$977.0M
$688.6M
Q1 25
$893.8M
$638.0M
Q4 24
$824.5M
$615.7M
Q3 24
$822.5M
$638.8M
Q2 24
$766.9M
$640.0M
Q1 24
$711.1M
$639.1M
Total Assets
DUOL
DUOL
SMP
SMP
Q4 25
$2.0B
$2.0B
Q3 25
$1.9B
$2.0B
Q2 25
$1.5B
$2.0B
Q1 25
$1.4B
$1.9B
Q4 24
$1.3B
$1.8B
Q3 24
$1.2B
$1.4B
Q2 24
$1.1B
$1.4B
Q1 24
$1.1B
$1.4B
Debt / Equity
DUOL
DUOL
SMP
SMP
Q4 25
0.90×
Q3 25
0.87×
Q2 25
0.92×
Q1 25
1.02×
Q4 24
0.91×
Q3 24
0.22×
Q2 24
0.33×
Q1 24
0.34×

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
SMP
SMP
Operating Cash FlowLast quarter
$107.3M
$-28.2M
Free Cash FlowOCF − Capex
$96.6M
$-37.6M
FCF MarginFCF / Revenue
34.1%
-9.8%
Capex IntensityCapex / Revenue
3.8%
2.4%
Cash ConversionOCF / Net Profit
2.56×
-3.59×
TTM Free Cash FlowTrailing 4 quarters
$369.7M
$18.7M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
DUOL
DUOL
SMP
SMP
Q4 25
$107.3M
$-28.2M
Q3 25
$84.2M
$91.6M
Q2 25
$90.7M
$54.3M
Q1 25
$105.6M
$-60.2M
Q4 24
$83.3M
$-1.5M
Q3 24
$56.3M
$88.3M
Q2 24
$62.4M
$35.6M
Q1 24
$83.5M
$-45.7M
Free Cash Flow
DUOL
DUOL
SMP
SMP
Q4 25
$96.6M
$-37.6M
Q3 25
$79.4M
$81.5M
Q2 25
$89.5M
$44.2M
Q1 25
$104.3M
$-69.4M
Q4 24
$81.4M
$-11.4M
Q3 24
$53.1M
$77.1M
Q2 24
$56.8M
$22.7M
Q1 24
$82.1M
$-55.8M
FCF Margin
DUOL
DUOL
SMP
SMP
Q4 25
34.1%
-9.8%
Q3 25
29.2%
16.3%
Q2 25
35.5%
8.9%
Q1 25
45.2%
-16.8%
Q4 24
38.8%
-3.3%
Q3 24
27.6%
19.3%
Q2 24
31.9%
5.8%
Q1 24
49.0%
-16.8%
Capex Intensity
DUOL
DUOL
SMP
SMP
Q4 25
3.8%
2.4%
Q3 25
1.8%
2.0%
Q2 25
0.5%
2.1%
Q1 25
0.6%
2.2%
Q4 24
0.9%
2.9%
Q3 24
1.7%
2.8%
Q2 24
3.1%
3.3%
Q1 24
0.8%
3.0%
Cash Conversion
DUOL
DUOL
SMP
SMP
Q4 25
2.56×
-3.59×
Q3 25
0.29×
Q2 25
2.02×
2.15×
Q1 25
3.01×
-4.79×
Q4 24
5.99×
Q3 24
2.41×
23.19×
Q2 24
2.56×
2.09×
Q1 24
3.10×
-5.18×

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%

SMP
SMP

Engineered Solutions$66.1M17%
Electrical And Safety$63.6M17%
Temperature Control$61.5M16%
Europe Excluding Poland$55.5M14%
Other Thermal Components$30.7M8%
Air Conditioning$22.7M6%
Commercial Vehicle$19.7M5%
All Other$18.9M5%
PL$16.0M4%
Wire Sets And Other$11.9M3%
Engine Efficiency$10.0M3%
Construction Agriculture$7.8M2%

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