Is Zscaler, Inc. (ZS) A Good Stock To Buy Now?

Why It Matters

Zscaler’s strong profitability and accelerating consumption‑based revenue signal durable cash‑flow generation in the fast‑growing Zero Trust market, making it a compelling play for investors seeking exposure to cybersecurity and AI integration.

Key Takeaways

• Q2 FY2026 revenue $816M, up 26% YoY
• ARR reached $3.4B, growing 25% year over year
• Operating margin expanded to 22.2%, free cash flow margin >20%
• Non‑seat products now >25% of new ACV, >100% growth
• 728 customers each generate >$1M ARR

Pulse Analysis

Zscaler continues to dominate the Zero Trust segment, replacing traditional perimeter firewalls with a cloud‑native security exchange. Its Q2 FY2026 results underscore a rare combination of top‑line acceleration and margin expansion, delivering a 22.2% operating margin and free‑cash‑flow margin above 20%. This financial robustness, often described as a “Rule of 60+,” positions the firm to fund further product innovation while returning value to shareholders.

A key driver of Zscaler’s momentum is the rapid adoption of consumption‑based pricing. Non‑seat offerings now account for more than a quarter of new annual contract value and are growing at double‑digit rates, reflecting enterprise demand for flexible, usage‑aligned security. Coupled with AI‑enhanced capabilities—such as the AI Protect suite that inspects nearly a trillion AI‑related transactions annually—the company is capitalizing on the convergence of cybersecurity and artificial intelligence, differentiating itself from bundled SASE rivals.

From a valuation perspective, Zscaler trades at a forward P/E of roughly 29, modestly premium to the broader software sector but justified by its high‑margin profile and growth trajectory. Investors should weigh the upside of expanding ARR and AI tailwinds against execution risks, including competitive pressure from larger cloud providers. Overall, the firm’s strong cash generation, strategic positioning in Zero Trust, and AI‑driven product pipeline make it a noteworthy candidate for portfolios targeting long‑term cybersecurity exposure.