CleanSpark Inc vs Fastly Inc — how do they compare? CleanSpark Inc trades at $13.52 (market cap $3.45B), while Fastly Inc trades at $21.04 (market cap $3.27B). The key difference: CleanSpark Inc and Fastly Inc are close in size by market cap, and Fastly Inc is trading nearer its 52-week high, CleanSpark Inc nearer its low. Which is the better fit depends on your goals.
| CLSK | FSLY | |
|---|---|---|
Market Cap | $3.45B | $3.27B |
Sector | Technology | Technology |
52-Week High | $23.20 | $33.50 |
52-Week Low | $8.18 | $6.36 |
Enterprise Value | $4.31B | $3.34B |
Signals from Pluang's Aura AI — not financial advice
CleanSpark (CLSK) trades at $12.36, down 3.81% today, with a bearish technical signal and recent earnings misses. The company reported a net loss margin of -67.66% for 2026 but announced a transformative $6.6 billion 20-year AI data center lease, shifting focus from Bitcoin mining to high-performance computing. Analyst consensus remains unanimously bullish with a $21.43 price target, highlighting growth potential despite current profitability challenges.
The outlook balances high growth potential from the AI pivot against significant execution risks and persistent losses. Near-term volatility is expected as the market assesses the company's ability to monetize new contracts and achieve sustainable profitability. The stock presents a high-risk, high-reward opportunity dependent on successful business model transition.
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
CleanSpark is a leading Bitcoin mining company that operates high-density data centers. It focuses on using sustainable energy to power its mining fleet and provides digital infrastructure for the blockchain ecosystem.
Read more on CLSK →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 →