vs

Side-by-side financial comparison of Duolingo, Inc. (DUOL) and Natural Grocers by Vitamin Cottage, Inc. (NGVC). Click either name above to swap in a different company.

Natural Grocers by Vitamin Cottage, Inc. is the larger business by last-quarter revenue ($335.6M vs $282.9M, roughly 1.2× Duolingo, Inc.). Duolingo, Inc. runs the higher net margin — 14.8% vs 3.4%, a 11.5% gap on every dollar of revenue. On growth, Duolingo, Inc. posted the faster year-over-year revenue change (35.0% vs 1.6%). Duolingo, Inc. produced more free cash flow last quarter ($96.6M vs $11.6M). Over the past eight quarters, Duolingo, Inc.'s revenue compounded faster (29.9% CAGR vs 4.4%).

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.

Natural Grocers by Vitamin Cottage, Inc. is a U.S.-based specialty retail chain that offers certified organic groceries, dietary supplements, natural personal care items, and eco-friendly household products. It serves health-conscious consumers across multiple U.S. states, following strict quality standards that exclude artificial preservatives, colors, flavors and harmful additives.

DUOL vs NGVC — Head-to-Head

Bigger by revenue
NGVC
NGVC
1.2× larger
NGVC
$335.6M
$282.9M
DUOL
Growing faster (revenue YoY)
DUOL
DUOL
+33.4% gap
DUOL
35.0%
1.6%
NGVC
Higher net margin
DUOL
DUOL
11.5% more per $
DUOL
14.8%
3.4%
NGVC
More free cash flow
DUOL
DUOL
$85.0M more FCF
DUOL
$96.6M
$11.6M
NGVC
Faster 2-yr revenue CAGR
DUOL
DUOL
Annualised
DUOL
29.9%
4.4%
NGVC

Income Statement — Q4 FY2025 vs Q1 FY2026

Metric
DUOL
DUOL
NGVC
NGVC
Revenue
$282.9M
$335.6M
Net Profit
$42.0M
$11.3M
Gross Margin
72.8%
29.5%
Operating Margin
15.4%
4.4%
Net Margin
14.8%
3.4%
Revenue YoY
35.0%
1.6%
Net Profit YoY
201.7%
14.0%
EPS (diluted)
$0.99
$0.49

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
NGVC
NGVC
Q4 25
$282.9M
$335.6M
Q3 25
$271.7M
$336.1M
Q2 25
$252.3M
$328.7M
Q1 25
$230.7M
$335.8M
Q4 24
$209.6M
$330.2M
Q3 24
$192.6M
$322.7M
Q2 24
$178.3M
$309.1M
Q1 24
$167.6M
$308.1M
Net Profit
DUOL
DUOL
NGVC
NGVC
Q4 25
$42.0M
$11.3M
Q3 25
$292.2M
$11.8M
Q2 25
$44.8M
$11.6M
Q1 25
$35.1M
$13.1M
Q4 24
$13.9M
$9.9M
Q3 24
$23.4M
$9.0M
Q2 24
$24.4M
$9.2M
Q1 24
$27.0M
$8.0M
Gross Margin
DUOL
DUOL
NGVC
NGVC
Q4 25
72.8%
29.5%
Q3 25
72.5%
29.5%
Q2 25
72.4%
29.9%
Q1 25
71.1%
30.3%
Q4 24
71.9%
29.9%
Q3 24
72.9%
29.6%
Q2 24
73.4%
29.2%
Q1 24
73.0%
29.3%
Operating Margin
DUOL
DUOL
NGVC
NGVC
Q4 25
15.4%
4.4%
Q3 25
12.9%
4.6%
Q2 25
13.2%
4.7%
Q1 25
10.2%
5.2%
Q4 24
6.6%
4.0%
Q3 24
7.0%
3.7%
Q2 24
10.5%
4.2%
Q1 24
9.8%
3.7%
Net Margin
DUOL
DUOL
NGVC
NGVC
Q4 25
14.8%
3.4%
Q3 25
107.5%
3.5%
Q2 25
17.8%
3.5%
Q1 25
15.2%
3.9%
Q4 24
6.6%
3.0%
Q3 24
12.1%
2.8%
Q2 24
13.7%
3.0%
Q1 24
16.1%
2.6%
EPS (diluted)
DUOL
DUOL
NGVC
NGVC
Q4 25
$0.99
$0.49
Q3 25
$5.95
$0.51
Q2 25
$0.91
$0.50
Q1 25
$0.72
$0.56
Q4 24
$0.31
$0.43
Q3 24
$0.49
$0.38
Q2 24
$0.51
$0.40
Q1 24
$0.57
$0.35

Balance Sheet & Financial Strength

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

Metric
DUOL
DUOL
NGVC
NGVC
Cash + ST InvestmentsLiquidity on hand
$1.0B
$23.2M
Total DebtLower is stronger
Stockholders' EquityBook value
$1.3B
$220.0M
Total Assets
$2.0B
$668.6M
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
DUOL
DUOL
NGVC
NGVC
Q4 25
$1.0B
$23.2M
Q3 25
$1.0B
$17.1M
Q2 25
$976.2M
$13.2M
Q1 25
$884.0M
$21.2M
Q4 24
$785.8M
$6.3M
Q3 24
$854.4M
$8.9M
Q2 24
$888.2M
$13.9M
Q1 24
$829.7M
$11.0M
Stockholders' Equity
DUOL
DUOL
NGVC
NGVC
Q4 25
$1.3B
$220.0M
Q3 25
$1.3B
$212.4M
Q2 25
$977.0M
$202.5M
Q1 25
$893.8M
$193.0M
Q4 24
$824.5M
$181.9M
Q3 24
$822.5M
$174.3M
Q2 24
$766.9M
$167.8M
Q1 24
$711.1M
$160.0M
Total Assets
DUOL
DUOL
NGVC
NGVC
Q4 25
$2.0B
$668.6M
Q3 25
$1.9B
$670.5M
Q2 25
$1.5B
$659.0M
Q1 25
$1.4B
$664.6M
Q4 24
$1.3B
$648.9M
Q3 24
$1.2B
$655.5M
Q2 24
$1.1B
$654.4M
Q1 24
$1.1B
$656.6M

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
NGVC
NGVC
Operating Cash FlowLast quarter
$107.3M
$21.1M
Free Cash FlowOCF − Capex
$96.6M
$11.6M
FCF MarginFCF / Revenue
34.1%
3.4%
Capex IntensityCapex / Revenue
3.8%
2.9%
Cash ConversionOCF / Net Profit
2.56×
1.86×
TTM Free Cash FlowTrailing 4 quarters
$369.7M
$42.6M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
DUOL
DUOL
NGVC
NGVC
Q4 25
$107.3M
$21.1M
Q3 25
$84.2M
$15.6M
Q2 25
$90.7M
$2.9M
Q1 25
$105.6M
$34.1M
Q4 24
$83.3M
$2.7M
Q3 24
$56.3M
$24.5M
Q2 24
$62.4M
$12.4M
Q1 24
$83.5M
$20.2M
Free Cash Flow
DUOL
DUOL
NGVC
NGVC
Q4 25
$96.6M
$11.6M
Q3 25
$79.4M
$7.5M
Q2 25
$89.5M
$-4.2M
Q1 25
$104.3M
$27.6M
Q4 24
$81.4M
$-6.9M
Q3 24
$53.1M
$18.0M
Q2 24
$56.8M
$3.6M
Q1 24
$82.1M
$9.8M
FCF Margin
DUOL
DUOL
NGVC
NGVC
Q4 25
34.1%
3.4%
Q3 25
29.2%
2.2%
Q2 25
35.5%
-1.3%
Q1 25
45.2%
8.2%
Q4 24
38.8%
-2.1%
Q3 24
27.6%
5.6%
Q2 24
31.9%
1.2%
Q1 24
49.0%
3.2%
Capex Intensity
DUOL
DUOL
NGVC
NGVC
Q4 25
3.8%
2.9%
Q3 25
1.8%
2.4%
Q2 25
0.5%
2.2%
Q1 25
0.6%
1.9%
Q4 24
0.9%
2.9%
Q3 24
1.7%
2.0%
Q2 24
3.1%
2.9%
Q1 24
0.8%
3.4%
Cash Conversion
DUOL
DUOL
NGVC
NGVC
Q4 25
2.56×
1.86×
Q3 25
0.29×
1.32×
Q2 25
2.02×
0.25×
Q1 25
3.01×
2.60×
Q4 24
5.99×
0.27×
Q3 24
2.41×
2.72×
Q2 24
2.56×
1.35×
Q1 24
3.10×
2.54×

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%

NGVC
NGVC

Grocery$243.8M73%
Dietary Supplements$60.7M18%
Manufactured Product Other$31.0M9%

Related Comparisons