Fastly Inc vs Lumen Technologies Inc — how do they compare? Fastly Inc trades at $20.4 (market cap $3.13B), while Lumen Technologies Inc trades at $6.39 (market cap $6.56B). The key difference: Lumen Technologies Inc is far larger — about 2.1× Fastly Inc's market cap, and Fastly Inc is trading nearer its 52-week high, Lumen Technologies Inc nearer its low. Which is the better fit depends on your goals.
| FSLY | LUMN | |
|---|---|---|
Market Cap | $3.13B | $6.56B |
Sector | Technology | Media |
52-Week High | $33.50 | $11.83 |
52-Week Low | $6.36 | $3.70 |
Enterprise Value | $3.20B | $18.19B |
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.
LUMN trades at $6.37, down 1.24% for the day, with a bearish technical signal from moving averages. The company reported a net loss of $1.74 billion in 2025 despite beating EPS expectations in two of the last three quarters. Recent news highlights strategic acquisitions like Alkira to bolster its AI networking platform, while cash flow trends show operational strength but negative net cash flow due to heavy investing activities.
The outlook remains challenging with high debt and consistent losses, but cost-cutting initiatives and a $13 billion backlog offer potential upside. Risks include sustained negative profitability and competitive pressures in telecom. Analyst consensus is cautious with a hold-heavy rating and $8.25 price target, suggesting limited near-term optimism amid restructuring efforts.
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 →With 450,000 route miles of fiber, including over 35,000 route miles of subsea fiber connecting Europe, Asia, and Latin America, Lumen Technologies is one of the United States' largest telecommunications carriers serving global enterprises. Its merger with Level 3 further shifted the company's operations toward businesses (over 70% of revenue) and away from its legacy consumer business. Lumen offers businesses a full menu of communications services, providing colocation and data center services, data transportation, and end-user phone and internet service. On the consumer side, Lumen provides broadband and phone service across 37 states, where it has 4.5 million broadband customers.
Read more on LUMN →