Which has grown faster, DUOL or S?

Over the past five years, S grew revenue faster — DUOL at a 40.70% CAGR versus S at 51.53%.

Is DUOL or S more profitable?

DUOL runs the higher net margin — DUOL at 35.87% versus S at -30.95%.

How have DUOL and S total returns compared?

Over the past 5 years, DUOL delivered -3.69% and S delivered -20.88% annualized total return. Past performance doesn't predict future results.

Duolingo, Inc. (DUOL) vs SentinelOne, Inc. (S)

A side-by-side comparison of Duolingo, Inc. and SentinelOne, Inc. across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of September 13, 2026. Differences are shown without an overall score or investment verdict.

DUOL

Duolingo, Inc.

$6.98B

$149.84TechnologyDelayed quote: Sep 15, 2026, 10:25 AM EDT

SentinelOne, Inc.

$7.55B

$22.44TechnologyDelayed quote: Sep 15, 2026, 10:25 AM EDT

Total return — DUOL vs S

growth of $100 · dividends reinvested · last 5y

DUOL +3.4% (+0.7%/yr)S -58.5% (-16.1%/yr)DUOL compounded faster over this window

DUOL S

DUOL vs S: by the numbers

•S is the larger company ($7.55B vs $6.98B market cap).
•DUOL is profitable (35.87% net margin) while S runs a net loss (-30.95%).
•S grew revenue faster over the past five years (51.53% vs 40.70% CAGR).

Metrics side by side

Valuation

Metric	DUOL	S
P/E ratio	17.97	N/A
Forward P/E	54.48	70.31
P/S ratio	6.10	6.88
P/B ratio	4.95	5.22
EV / EBITDA	33.05	N/A
FCF yield	5.80%	0.51%

Profitability

Metric	DUOL	S
Gross margin	72.34%	73.29%
Operating margin	14.18%	-26.99%
Net margin	35.87%	-30.95%
ROE	29.14%	-23.48%
ROIC	10.85%	-17.52%

Growth (annualized)

Metric	DUOL	S
Revenue CAGR (5Y)	40.70%	51.53%
FCF CAGR (5Y)	91.58%	N/A
Total return CAGR (5Y)	-3.69%	-20.88%

Frequently asked

Which has grown faster, DUOL or S?: Over the past five years, S grew revenue faster — DUOL at a 40.70% CAGR versus S at 51.53%.
Is DUOL or S more profitable?: DUOL runs the higher net margin — DUOL at 35.87% versus S at -30.95%.
How have DUOL and S total returns compared?: Over the past 5 years, DUOL delivered -3.69% and S delivered -20.88% annualized total return. Past performance doesn't predict future results.

Go deeper

Full DUOL analysis Full S analysis Interactive comparison tool

Dig into the metrics

Duolingo P/E ratio Duolingo ROE SentinelOne ROE Duolingo operating margin SentinelOne operating margin Duolingo revenue growth SentinelOne revenue growth Duolingo free cash flow SentinelOne free cash flow

Duolingo & SentinelOne appear in these rankings

Fastest Revenue Growth Stocks Highest ROE Stocks Highest FCF Yield Stocks

Figures are sourced from reported fundamentals and the latest end-of-day price. This comparison is informational only and is not investment advice. Past performance does not predict future results. See our methodology. Compiled by TGMCharts Research · data verified September 13, 2026.