Arista Networks vs F5: revenue, profit, margins and growth compared
Arista Networks brought in $9B of revenue in fiscal 2025, F5 $3.1B in fiscal 2025. Revenue changed by +28.6% at Arista Networks and +9.7% at F5 on the year before, so Arista Networks grew faster. Arista Networks kept 39.0% of its revenue as net profit, F5 22.4%. Free cash flow was $4.3B at Arista Networks and $906.4M at F5.
Fiscal years as each company reports them; the two may end in different months.
Questions about Arista Networks and F5
Which is bigger by revenue, Arista Networks or F5?
Arista Networks is bigger by revenue: $9B in fiscal 2025, against $3.1B for F5 in fiscal 2025.
Which keeps more of its revenue as profit, Arista Networks or F5?
Arista Networks had a net margin of 39.0% in fiscal 2025; F5 had 22.4% in fiscal 2025.
Which grew revenue faster, Arista Networks or F5?
In their latest fiscal years revenue changed by +28.6% at Arista Networks and +9.7% at F5.
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.