Duolingo Inc vs Iron Mountain Inc — how do they compare? Duolingo Inc trades at $151.5 (market cap $7.08B), while Iron Mountain Inc trades at $113.5 (market cap $34.46B). The key difference: Iron Mountain Inc is far larger — about 4.9× Duolingo Inc's market cap, and Iron Mountain Inc pays a 2.99% dividend while Duolingo Inc pays none. Which is the better fit depends on your goals — on Pluang, investors hold Duolingo Inc for 137 Days and Iron Mountain Inc for 80 Days on average.
| DUOL | IRM | |
|---|---|---|
Market Cap | $7.08B | $34.46B |
Volume | 729,171 | 1,379,608 |
Sector | Technology | Real Estate |
52-Week High | $341.08 | $133.06 |
52-Week Low | $90.03 | $78.86 |
Typical Hold Time | 137 Days | 80 Days |
Enterprise Value | $5.85B | $53.87B |
Dividend Yield | — | 2.99% |
Signals from Pluang's Aura AI — not financial advice
Duolingo (DUOL) trades at $151.72, up 2.42% with a bullish technical signal. The stock shows strong fundamentals with revenue growth from $369M in 2022 to $1.04B in 2025 and net income surging to $414M. Recent earnings consistently beat expectations, though Q3 2026 results are pending. Analyst consensus is mixed with 37.5% buy ratings but a $140.63 price target below current levels. Operating cash flow reached $388M in 2025, supporting continued investment in user growth and AI capabilities.
Duolingo presents growth potential through AI-driven expansion and strong user metrics, but faces risks from insider selling and valuation concerns. The stock's current price exceeds analyst consensus, suggesting limited near-term upside. Key opportunities include market expansion beyond language learning, while risks involve competitive pressures and execution on monetization strategies.
Iron Mountain (IRM) trades at $115.73, down 0.66% on the day, with a bullish technical signal and strong analyst consensus. The company reported revenue growth to $6.90B in 2025, though net income margin compressed to 2.09%. Recent news highlights expansion in data centers and digital partnerships, while institutional investors like Bank of America and California State Teachers Retirement System increased holdings significantly in Q2 2026.
The outlook remains positive with a consensus price target of $142.75 implying 23% upside, supported by data center pipeline growth and digital cross-selling. Key risks include high debt levels with a debt-to-asset ratio of 79.04% in 2025 and margin pressure from rising interest expenses. Earnings beats in recent quarters reinforce execution strength, but valuation multiples like a P/E of 82.09 demand sustained growth.
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Duolingo Inc is a mobile learning platform to learn languages and the top-grossing app in the Education category on both Google Play and the Apple App Store. It has three predominant sources of revenue
Read more on DUOL →Iron Mountain Inc is a record management services provider. The firm is organized as a REIT. Most of its revenue comes from its storage business, with the rest coming from value-added services. The firm primarily caters to enterprise clients in developed markets. Its business segments include Global RIM Business
Read more on IRM →