Duolingo, Inc. (DUOL) vs SentinelOne, Inc. (S)
DUOL leads on 6 of 11 compared metrics.
A side-by-side comparison of Duolingo, Inc. and SentinelOne, Inc. across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of June 17, 2026. The ● marks the stronger figure on each row (cheaper multiple, higher margin/return).
Total return — DUOL vs S
growth of $100 · last 5yDUOL -7.9%S -69.8%DUOL compounded faster
DUOL S
DUOL vs S: by the numbers
- •DUOL is the larger company ($5.97B vs $5.06B market cap).
- •DUOL is profitable (38.44% net margin) while S runs a net loss (-30.38%).
- •S grew revenue faster over the past five years (56.30% vs 42.21% CAGR).
Which is better, DUOL or S?
Metric tally: DUOL 6 · S 5It depends on what you're optimizing for:
GrowthS(faster 5Y revenue CAGR)
QualityDUOL(higher ROIC)
Metrics side by side
Valuation
| Metric | DUOL | S |
|---|---|---|
| P/E ratio | 14.91 | — |
| Forward P/E | 45.18 | 43.23● |
| P/S ratio | 5.71 | 4.83● |
| P/B ratio | 4.51 | 3.52● |
| PEG ratio | 0.06 | — |
| EV / EBITDA | 23.98 | — |
| FCF yield | 6.63%● | 0.88% |
Profitability
| Metric | DUOL | S |
|---|---|---|
| Gross margin | 72.14% | 74.03%● |
| Operating margin | 14.78%● | -29.70% |
| Net margin | 38.44%● | -30.38% |
| ROE | 30.35%● | -22.16% |
| ROIC | 9.80%● | -18.31% |
Growth (annualized)
| Metric | DUOL | S |
|---|---|---|
| Revenue CAGR (5Y) | 42.21% | 56.30%● |
| FCF CAGR (5Y) | 91.58%● | -54.50% |
Frequently asked
- Which is better, DUOL or S?
- It depends on your goal. growth: S (faster 5Y revenue CAGR); quality: DUOL (higher ROIC). Across all compared metrics, DUOL leads 6 to 5.
- Which has grown faster, DUOL or S?
- Over the past five years, S grew revenue faster — DUOL at a 42.21% CAGR versus S at 56.30%.
- Is DUOL or S more profitable?
- DUOL runs the higher net margin — DUOL at 38.44% versus S at -30.38%.
Go deeper
Dig into the metrics
Duolingo P/E ratioSentinelOne P/E ratioDuolingo dividend yieldSentinelOne dividend yieldDuolingo ROESentinelOne ROEDuolingo operating marginSentinelOne operating marginDuolingo revenue growthSentinelOne revenue growthDuolingo free cash flowSentinelOne free cash flow
Duolingo & SentinelOne appear in these rankings
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 June 17, 2026.