CleanSpark Inc vs Zscaler Inc — how do they compare? CleanSpark Inc trades at $13.35 (market cap $3.45B), while Zscaler Inc trades at $148.66 (market cap $24.59B). The key difference: Zscaler Inc is far larger — about 7.1× CleanSpark Inc's market cap, and CleanSpark Inc is trading nearer its 52-week high, Zscaler Inc nearer its low. Which is the better fit depends on your goals.
| CLSK | ZS | |
|---|---|---|
Market Cap | $3.45B | $24.59B |
Sector | Technology | Technology |
52-Week High | $23.20 | $336.27 |
52-Week Low | $8.18 | $118.05 |
Enterprise Value | $4.31B | $22.92B |
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.
Zscaler trades at $141.82, up 1.83% with bearish technical signals despite recent earnings beats. Revenue growth remains strong at $2.67B for 2025, though the company continues to report net losses. Analyst consensus is overwhelmingly bullish with a $192.64 price target, but multiple class action investigations and high valuation metrics create headwinds.
The stock faces near-term pressure from technical weakness and profitability challenges, but long-term prospects remain supported by cybersecurity demand and Zero Trust adoption. Key risks include ongoing litigation, AI infrastructure costs, and the transition to profitability amid slowing growth projections.
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 →Zscaler is a security-as-a-service firm that offers its customers cloud-delivered solutions for protecting user devices and data. The firm leverages its position in 150 colocation data centers to deliver traditionally appliance-based security functionality, such as firewalls and sandboxes, as a completely cloud-native platform. The firm focuses on large enterprise customers and offers two primary product suites: Zscaler Internet Access, which securely connects users to externally managed application and websites (such as Salesforce and Google), and Zscaler Private Access, which securely connects users to internally managed applications. Both product suites encompass a broad gamut of capabilities situated across the traditional security stack.
Read more on ZS →