Zscaler (ZS) has been back in focus after Gartner named the company a Leader in both the SASE Platforms and Security Service Edge Magic Quadrants, reinforcing investor attention on its Zero Trust centric stock story.

At a share price of US$163.22, Zscaler has seen short term momentum return, with a 1 month share price gain of 8.51% and a 7 day gain of 6.15%, while its 1 year total shareholder return has declined 43.59% and the 3 year total shareholder return sits at 16.34%. This suggests that recent Gartner recognition and new AI security partnerships are being weighed against earlier share price weakness.

If you are looking beyond Zscaler in the same broad theme of AI and security, this is a good moment to scan 56 AI infrastructure stocks

After a sharp reset in Zscaler and a brisk rebound on fresh Gartner and AI news, the debate now turns to price. Has the recent move already captured the core of the story, or is meaningful upside still on the table as valuation comes into focus next?

Most Popular Narrative: 15.2% Undervalued

The most widely followed Zscaler narrative pegs fair value at about $192.58 against the last close of $163.22, which implies a meaningful valuation gap that hinges on Zero Trust and AI security demand.

Explosive growth in AI/ML traffic and emerging threats is creating new security challenges that Zscaler is rapidly addressing with differentiated AI security and agentic operations products, positioning the company to capture a rising share of incremental cyber budgets and expand recurring ARR over the long term.

Want to see what kind of revenue path, margin lift, and future earnings power are reflected in that fair value? The narrative spells out the full playbook and the valuation math behind it.

Result: Fair Value of $192.58 (UNDERVALUED)

However, Zscaler still faces real pressure if public cloud providers deepen their own security offerings, or if rising stock based compensation meaningfully dilutes future shareholder returns.

Next Steps

With the mixed sentiment around Zscaler's prospects, this is a good time to move quickly, review the full picture, and decide where you land by weighing its 2 key rewards and 2 important warning signs

Looking for more investment ideas beyond Zscaler?

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This article by Simply Wall St is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.