FuelCell Energy Inc vs Fastly Inc — how do they compare? FuelCell Energy Inc trades at $19.29 (market cap $1.59B), while Fastly Inc trades at $28.69 (market cap $4.42B). The key difference: Fastly Inc is far larger — about 2.8× FuelCell Energy Inc's market cap, and Fastly Inc is trading nearer its 52-week high, FuelCell Energy Inc nearer its low. Which is the better fit depends on your goals.
| FCEL | FSLY | |
|---|---|---|
Market Cap | $1.59B | $4.42B |
Sector | Industrials | Technology |
52-Week High | $36.01 | $33.50 |
52-Week Low | $3.92 | $6.74 |
Enterprise Value | $1.43B | $4.48B |
Signals from Pluang's Aura AI — not financial advice
FCEL trades at $20.43, up 0.54% today, near the analyst consensus target of $20.75. The stock shows a bearish technical signal with negative moving averages, while fundamentals reveal persistent losses: revenue grew to $158.16M in 2025 but net income margin was -132.41%. Recent news highlights partnerships with Siemens and AI data center demand as growth catalysts, though cash flow from operations remains negative at -$125.29M.
FCEL presents high-risk growth potential driven by alternative energy tailwinds and strategic alliances, but investment is speculative due to unprofitability, cash burn, and competitive pressures. Analysts are split evenly between Buy and Hold ratings, reflecting cautious optimism amid financial challenges. The stock's outlook hinges on execution toward profitability and scaling commercial projects.
Fastly (FSLY) trades at $22.96, up 1.23% on the day, with a bullish technical signal and strong earnings beats in recent quarters. Revenue grew to $624 million in 2025, and the net loss margin improved to -19.5%. Recent news highlights security expansion and AI demand driving growth, with the stock surging 21% to $27.69 on August 10, 2026, per 24/7 Wall Street. The company raised its full-year 2026 outlook after Q2 results.
The outlook is positive with raised guidance and analyst consensus target of $28.25, but risks include persistent net losses, high debt, and competitive pressure. Investment opportunity lies in AI and security growth, yet profitability challenges and insider selling warrant caution for stock investors.
Trailing returns across standard periods
Latest headlines on both assets
FuelCell Energy Inc is a fuel-cell power company. FuelCell designs manufactures, sells, installs, operates, and services fuel cell products, which efficiently convert chemical energy in fuels into electricity through a series of chemical reactions. It serves various industries such as Industrial, Wastewater treatment, Commercial and Hospitality, Data centers and Communications, Education and Healthcare, and others. Geographically, the company generates a majority of its revenue from the United States followed by South Korea.
Read more on FCEL →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 →