Verisign vs Zscaler: revenue, profit, margins and growth compared
Verisign brought in $1.7B of revenue in fiscal 2025, Zscaler $3.4B in fiscal 2026. Revenue changed by +6.4% at Verisign and +25.4% at Zscaler on the year before, so Zscaler grew faster. Verisign kept 49.8% of its revenue as net profit, Zscaler -1.9%. Free cash flow was $1.1B at Verisign and $852.4M at Zscaler.
Fiscal years as each company reports them; the two may end in different months.
Questions about Verisign and Zscaler
Which is bigger by revenue, Verisign or Zscaler?
Zscaler is bigger by revenue: $3.4B in fiscal 2026, against $1.7B for Verisign in fiscal 2025.
Which keeps more of its revenue as profit, Verisign or Zscaler?
Verisign had a net margin of 49.8% in fiscal 2025; Zscaler had -1.9% in fiscal 2026.
Which grew revenue faster, Verisign or Zscaler?
In their latest fiscal years revenue changed by +6.4% at Verisign and +25.4% at Zscaler.
Where do these numbers come from?
From the annual reports each company files with the SEC (10-K, or 20-F and 40-F for foreign companies), read from their XBRL data. Margins and growth are simple arithmetic on those figures. Nothing here is a recommendation.