Duolingo Inc vs MasTec Inc — how do they compare? Duolingo Inc trades at $132.63 (market cap $5.98B), while MasTec Inc trades at $351.97 (market cap $28.85B). The key difference: MasTec Inc is far larger — about 4.8× Duolingo Inc's market cap, and MasTec Inc is trading nearer its 52-week high, Duolingo Inc nearer its low. Which is the better fit depends on your goals.
| DUOL | MTZ | |
|---|---|---|
Market Cap | $5.98B | $28.85B |
Sector | Technology | Technology |
52-Week High | $390.84 | $437.51 |
52-Week Low | $90.03 | $171.92 |
Enterprise Value | $4.82B | $31.60B |
Signals from Pluang's Aura AI — not financial advice
Duolingo (DUOL) trades at $132.34, up 6.08% in the last session, reflecting strong momentum. The stock shows bullish technical signals with support at $127 and resistance at $135. Fundamentally, revenue grew to $1.04 billion in 2025, with net income surging to $414 million, driven by robust user engagement and AI feature expansion. Recent earnings beats and a positive analyst consensus highlight investor confidence in the company's growth trajectory.
Outlook remains positive with AI-driven user growth and profitability, but risks include rising inference costs and competitive pressures. The stock offers growth potential, yet investors should monitor margin trends and market volatility. Analyst price targets suggest moderate upside from current levels, with a consensus of $108.29.
MasTec (MTZ) trades at $360.21, down 3.4% on the day, with a bearish technical signal despite strong fundamental performance. The company recently announced a $1.65 billion acquisition of The Superior Group to expand its data center infrastructure capabilities, boosting its position in AI-driven markets. Recent quarterly earnings have consistently beaten expectations, with Q1 2026 showing 34% revenue growth and 73% adjusted EBITDA growth, supported by a record $20.3 billion backlog.
Wall Street maintains strong bullish sentiment with 89% buy ratings and a $481.77 consensus price target suggesting 34% upside potential. Key risks include integration challenges from the large acquisition and premium valuation metrics. The stock's current weakness presents a potential buying opportunity for investors bullish on infrastructure spending trends.
Trailing returns across standard periods
Latest headlines on both assets
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 →MasTec, Inc. is a leading infrastructure construction company operating mainly in North America. The company's services cover a diverse range of end-markets, including communications (building fiber and wireless infrastructure), oil & gas, electric power (transmission, distribution, and clean energy), and industrial projects. MTZ provides critical engineering, procurement, and construction (EPC) services that support the expansion and maintenance of essential infrastructure across the continent.
Read more on MTZ →