ZscalerWestern Digital

Zscaler vs Western Digital

Cloud security company replacing older network hardware vs Global data storage manufacturer for consumer and enterprise markets. Which is the better buy for your portfolio in August 2026? Plain-English answer below.

Zscaler runs a cloud-native zero trust security platform that routes enterprise traffic through its global network, while Western Digital manufactures hard disk drives and NAND flash storage for data ...

Why It’s Moving

Zscaler

Zscaler is moving on renewed analyst confidence as investors lean into its cybersecurity growth narrative

  • Analyst sentiment remains constructive, with multiple firms reiterating Buy ratings and double-digit upside estimates, reinforcing the view that Zscaler’s growth story is still resonating with Wall Street.
  • Fresh target updates over the past few weeks show analysts leaning on the company’s subscription model and security platform expansion, which suggests investors are still pricing in durable demand rather than a one-off quarter.
  • The stock is reacting more to expectations than to a new company-specific catalyst in the last 7 days, so the move is being driven mainly by the broader cybersecurity growth trade and the market’s willingness to pay up for recurring revenue.
Sentiment:
🐃Bullish
Western Digital

Western Digital slips as analysts warn the rally may be running ahead of reality

  • Analysts have turned more cautious on Western Digital after a fresh downgrade, arguing the stock’s recent rally already reflects a lot of the good news.
  • The bearish case centers on stretched expectations in the hard-drive and memory cycle, where pricing strength may not be as durable as investors had hoped.
  • That concern has pushed the stock lower as traders reassess whether the company can keep delivering the growth already embedded in the share price.
Sentiment:
🐻Bearish

Investment Analysis

Pros

  • Zscaler reported a 21% year-over-year revenue increase in Q4 2025, reaching $719 million, with billings up 32% to $1.2 billion, showing strong growth momentum.
  • The company was recognized as a leader in the Forrester Wave for SASE solutions, highlighting its strong position in cloud-native cybersecurity.
  • Zscaler guided fiscal 2026 annual recurring revenue (ARR) to $3.68 billion, indicating solid future revenue visibility and expanding margins.

Considerations

  • Despite revenue growth, Zscaler reported losses of $41.48 million in 2025, though reduced by 28%, losses still persist impacting profitability.
  • The stock trades at a steep premium with significant valuation concerns amid increasing competition in the cybersecurity sector.
  • Price forecasts from some analysts predict a potential near-term decline, with average price targets indicating possible downside by end of 2025.

Pros

  • Western Digital is a market leader in digital storage solutions, serving both industrial and consumer markets with a broad product portfolio.
  • The stock trades at a moderate P/E ratio around 13, indicating reasonable valuation compared to peers in the tech storage sector.
  • Western Digital offers a dividend, albeit modest, with some of the highest dividend yields among S&P 500 companies in the technology space.

Considerations

  • The company faces exposure to cyclical hardware demand and commodity sensitivity, impacting revenue and profitability volatility.
  • Competitive pressure from emerging storage technologies and rivals can challenge market share and margin expansion.
  • Macroeconomic or geopolitical risks affecting supply chains and global demand for storage devices could negatively impact performance.

Zscaler (ZS) Next Earnings Date

The next earnings date for Zscaler (ZS) is currently expected around September 1, 2026; some data providers show a broader window into early September, but the most specific estimate is Sep. 1. The report should cover fiscal third quarter 2026 results. Zscaler has not formally confirmed the date yet, so this remains an estimated earnings release based on its historical schedule.

Western Digital (WDC) Next Earnings Date

Western Digital (WDC) is expected to report its next earnings on August 5, 2026. The release will cover the fiscal fourth quarter of 2026. This date is the current consensus estimate and may still shift slightly if the company officially schedules it later.

Buy ZS or WDC in Nemo

Nemo Logo Fade
🆓

Zero Commission

Trade stocks, ETFs, and more with zero commission. Keep more of your returns.

🔒

Trusted & Regulated

Part of Exinity Group 2015, serving over a million customers globally.

💰

6% Interest on Cash

Earn 6% AER on uninvested cash with daily interest payments.

Frequently asked questions

ZS
ZS$168.68
vs
WDC
WDC$434.30
Buy ZS