Duolingo Inc vs Fastly Inc — how do they compare? Duolingo Inc trades at $132.63 (market cap $5.98B), while Fastly Inc trades at $20.01 (market cap $3.27B). The key difference: Duolingo Inc is the larger of the two by market cap, and Fastly Inc is trading nearer its 52-week high, Duolingo Inc nearer its low. Which is the better fit depends on your goals.
| DUOL | FSLY | |
|---|---|---|
Market Cap | $5.98B | $3.27B |
Sector | Technology | Technology |
52-Week High | $390.84 | $33.50 |
52-Week Low | $90.03 | $6.36 |
Enterprise Value | $4.82B | $3.34B |
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.
Fastly (FSLY) trades at $20.03, up 2.25% today, with a bullish technical signal from moving averages. The company shows improving fundamentals with Q1 2026 EPS beating expectations at $0.13 versus $0.08, and revenue growth accelerating to 20% year-over-year. Recent news highlights strategic partnerships for digital sustainability and edge AI commerce, while cash flow trends indicate potential stabilization with 2026 net cash flow projected positive at $21 million.
Outlook remains cautiously optimistic with a consensus price target of $24.25 offering 21% upside, though persistent net losses and negative ROE pose risks. Investor sentiment is mixed with 29% buy ratings amid competitive pressures in edge cloud services. Key catalysts include Q2 2026 earnings on August 5 and execution on margin expansion targets.
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 →Fastly operates a content delivery network, which is necessary for entities to provide faster and more reliable online content. Fastly's strategy differs from traditional CDNs, which focused on locating servers in as many locations as possible to store copies of files that consumers most use. Fastly has far fewer sites than traditional CDNs, but it houses servers in the most network-dense data centers. Instead of simply storing static content, it allows its customers to program on its platform, enabling edge computing and better service of the more dynamic content that was traditionally not well served by CDNs. Fastly gears its service to the largest, most sophisticated enterprises rather than small companies and generated about two thirds of its revenue in the United States in 2020.
Read more on FSLY →