Fastly Inc vs MasTec Inc — how do they compare? Fastly Inc trades at $20.64 (market cap $3.13B), while MasTec Inc trades at $343.1 (market cap $28.27B). The key difference: MasTec Inc is far larger — about 9× Fastly Inc's market cap, and MasTec Inc is trading nearer its 52-week high, Fastly Inc nearer its low. Which is the better fit depends on your goals.
| FSLY | MTZ | |
|---|---|---|
Market Cap | $3.13B | $28.27B |
Sector | Technology | Technology |
52-Week High | $33.50 | $437.51 |
52-Week Low | $6.36 | $172.51 |
Enterprise Value | $3.20B | $31.01B |
Signals from Pluang's Aura AI — not financial advice
Fastly (FSLY) trades at $20.90, up 4.34% today, showing strong momentum after three consecutive quarterly earnings beats. The stock maintains a bullish technical signal with positive moving averages and trades near key resistance at $21-$22. Revenue growth continues at 20% year-over-year, though the company remains unprofitable with a -15.79% net margin. Recent news highlights strategic partnerships in edge computing and AI infrastructure development.
Despite consistent revenue growth and improving margins, Fastly faces profitability challenges with negative ROE and cash flow volatility. Analyst consensus is mixed with 29% buy ratings but a $24.25 price target suggesting 16% upside. Key risks include competitive pressure from larger cloud providers and the company's ability to achieve sustainable profitability amid heavy infrastructure investments.
MasTec (MTZ) trades at $343.18, down 6% in the last session, amid a bearish technical signal. The stock shows strong fundamentals with Q1 2026 earnings beating estimates by 40.6% and a record $20.3 billion backlog. Recent news highlights a $1.65 billion acquisition of The Superior Group to expand AI data center infrastructure capabilities, driving investor optimism despite near-term price weakness.
Outlook remains positive with 88.9% analyst buy ratings and a $481.77 consensus target implying 40% upside. Key risks include execution of large acquisitions and integration challenges, while growth is supported by infrastructure spending trends in power, data centers, and clean energy.
Trailing returns across standard periods
Latest headlines on both assets
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 →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 →