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Side-by-side financial comparison of CORCEPT THERAPEUTICS INC (CORT) and Duolingo, Inc. (DUOL). Click either name above to swap in a different company.

Duolingo, Inc. is the larger business by last-quarter revenue ($295.5M vs $202.1M, roughly 1.5× CORCEPT THERAPEUTICS INC). CORCEPT THERAPEUTICS INC runs the higher net margin — 12.0% vs 11.9%, a 0.1% gap on every dollar of revenue. On growth, Duolingo, Inc. posted the faster year-over-year revenue change (27.0% vs 11.1%). Duolingo, Inc. produced more free cash flow last quarter ($103.0M vs $38.4M). Over the past eight quarters, Duolingo, Inc.'s revenue compounded faster (28.7% CAGR vs 17.3%).

Corcept Therapeutics Inc. is a pharmaceutical company engaged in the discovery, development and commercialization of drugs for the treatment of severe metabolic, psychiatric and oncologic disorders. Corcept has focused on the adverse effects of excess cortisol, studying new compounds that may mitigate those effects. Its executive team is headed by CEO, president and director Joseph K. Belanoff, MD.

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.

CORT vs DUOL — Head-to-Head

Bigger by revenue
DUOL
DUOL
1.5× larger
DUOL
$295.5M
$202.1M
CORT
Growing faster (revenue YoY)
DUOL
DUOL
+15.9% gap
DUOL
27.0%
11.1%
CORT
Higher net margin
CORT
CORT
0.1% more per $
CORT
12.0%
11.9%
DUOL
More free cash flow
DUOL
DUOL
$64.6M more FCF
DUOL
$103.0M
$38.4M
CORT
Faster 2-yr revenue CAGR
DUOL
DUOL
Annualised
DUOL
28.7%
17.3%
CORT

Income Statement — Q4 FY2025 vs Q1 FY2026

Metric
CORT
CORT
DUOL
DUOL
Revenue
$202.1M
$295.5M
Net Profit
$24.3M
$35.1M
Gross Margin
98.7%
55.5%
Operating Margin
2.2%
8.0%
Net Margin
12.0%
11.9%
Revenue YoY
11.1%
27.0%
Net Profit YoY
-21.0%
24.0%
EPS (diluted)
$0.20
$0.72

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
CORT
CORT
DUOL
DUOL
Q1 26
$295.5M
Q4 25
$202.1M
$282.9M
Q3 25
$207.6M
$271.7M
Q2 25
$194.4M
$252.3M
Q1 25
$157.2M
$230.7M
Q4 24
$181.9M
$209.6M
Q3 24
$182.5M
$192.6M
Q2 24
$163.8M
$178.3M
Net Profit
CORT
CORT
DUOL
DUOL
Q1 26
$35.1M
Q4 25
$24.3M
$42.0M
Q3 25
$19.7M
$292.2M
Q2 25
$35.1M
$44.8M
Q1 25
$20.5M
$35.1M
Q4 24
$30.7M
$13.9M
Q3 24
$47.2M
$23.4M
Q2 24
$35.5M
$24.4M
Gross Margin
CORT
CORT
DUOL
DUOL
Q1 26
55.5%
Q4 25
98.7%
72.8%
Q3 25
97.8%
72.5%
Q2 25
98.2%
72.4%
Q1 25
98.5%
71.1%
Q4 24
98.4%
71.9%
Q3 24
98.4%
72.9%
Q2 24
98.5%
73.4%
Operating Margin
CORT
CORT
DUOL
DUOL
Q1 26
8.0%
Q4 25
2.2%
15.4%
Q3 25
4.9%
12.9%
Q2 25
13.7%
13.2%
Q1 25
2.2%
10.2%
Q4 24
13.9%
6.6%
Q3 24
25.5%
7.0%
Q2 24
21.7%
10.5%
Net Margin
CORT
CORT
DUOL
DUOL
Q1 26
11.9%
Q4 25
12.0%
14.8%
Q3 25
9.5%
107.5%
Q2 25
18.1%
17.8%
Q1 25
13.1%
15.2%
Q4 24
16.9%
6.6%
Q3 24
25.9%
12.1%
Q2 24
21.7%
13.7%
EPS (diluted)
CORT
CORT
DUOL
DUOL
Q1 26
$0.72
Q4 25
$0.20
$0.99
Q3 25
$0.16
$5.95
Q2 25
$0.29
$0.91
Q1 25
$0.17
$0.72
Q4 24
$0.25
$0.31
Q3 24
$0.41
$0.49
Q2 24
$0.32
$0.51

Balance Sheet & Financial Strength

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

Metric
CORT
CORT
DUOL
DUOL
Cash + ST InvestmentsLiquidity on hand
$372.2M
$1.1B
Total DebtLower is stronger
Stockholders' EquityBook value
$647.8M
$1.3B
Total Assets
$836.7M
$2.0B
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
CORT
CORT
DUOL
DUOL
Q1 26
$1.1B
Q4 25
$372.2M
$1.0B
Q3 25
$421.7M
$1.0B
Q2 25
$342.2M
$976.2M
Q1 25
$322.8M
$884.0M
Q4 24
$383.3M
$785.8M
Q3 24
$380.3M
$854.4M
Q2 24
$473.2M
$888.2M
Stockholders' Equity
CORT
CORT
DUOL
DUOL
Q1 26
$1.3B
Q4 25
$647.8M
$1.3B
Q3 25
$631.9M
$1.3B
Q2 25
$635.8M
$977.0M
Q1 25
$683.3M
$893.8M
Q4 24
$679.6M
$824.5M
Q3 24
$638.8M
$822.5M
Q2 24
$596.2M
$766.9M
Total Assets
CORT
CORT
DUOL
DUOL
Q1 26
$2.0B
Q4 25
$836.7M
$2.0B
Q3 25
$823.6M
$1.9B
Q2 25
$801.7M
$1.5B
Q1 25
$846.5M
$1.4B
Q4 24
$840.6M
$1.3B
Q3 24
$784.3M
$1.2B
Q2 24
$714.6M
$1.1B

Cash Flow & Capital Efficiency

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

Metric
CORT
CORT
DUOL
DUOL
Operating Cash FlowLast quarter
$38.4M
$105.6M
Free Cash FlowOCF − Capex
$38.4M
$103.0M
FCF MarginFCF / Revenue
19.0%
34.9%
Capex IntensityCapex / Revenue
0.0%
Cash ConversionOCF / Net Profit
1.58×
3.01×
TTM Free Cash FlowTrailing 4 quarters
$368.4M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
CORT
CORT
DUOL
DUOL
Q1 26
$105.6M
Q4 25
$38.4M
$107.3M
Q3 25
$54.5M
$84.2M
Q2 25
$43.9M
$90.7M
Q1 25
$5.1M
$105.6M
Q4 24
$59.3M
$83.3M
Q3 24
$73.8M
$56.3M
Q2 24
$41.2M
$62.4M
Free Cash Flow
CORT
CORT
DUOL
DUOL
Q1 26
$103.0M
Q4 25
$38.4M
$96.6M
Q3 25
$79.4M
Q2 25
$43.9M
$89.5M
Q1 25
$5.0M
$104.3M
Q4 24
$59.2M
$81.4M
Q3 24
$72.2M
$53.1M
Q2 24
$40.8M
$56.8M
FCF Margin
CORT
CORT
DUOL
DUOL
Q1 26
34.9%
Q4 25
19.0%
34.1%
Q3 25
29.2%
Q2 25
22.6%
35.5%
Q1 25
3.2%
45.2%
Q4 24
32.5%
38.8%
Q3 24
39.5%
27.6%
Q2 24
24.9%
31.9%
Capex Intensity
CORT
CORT
DUOL
DUOL
Q1 26
Q4 25
0.0%
3.8%
Q3 25
0.0%
1.8%
Q2 25
0.0%
0.5%
Q1 25
0.1%
0.6%
Q4 24
0.1%
0.9%
Q3 24
0.9%
1.7%
Q2 24
0.3%
3.1%
Cash Conversion
CORT
CORT
DUOL
DUOL
Q1 26
3.01×
Q4 25
1.58×
2.56×
Q3 25
2.77×
0.29×
Q2 25
1.25×
2.02×
Q1 25
0.25×
3.01×
Q4 24
1.93×
5.99×
Q3 24
1.56×
2.41×
Q2 24
1.16×
2.56×

Financial Flow Comparison

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

Revenue Breakdown by Segment

CORT
CORT

Segment breakdown not available.

DUOL
DUOL

Bookings$283.5M96%
Other$12.0M4%

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