The short version

From the latest prices and each company's SEC filings. Who's ahead on each measure, not which to buy.

  • Palo Alto Networks is the larger company, worth $358.0B, about 2.3 times Fortinet.
  • Palo Alto Networks grew revenue faster over the last year (+34.5% vs +25.6%).
  • Fortinet keeps more of each dollar of revenue as operating profit (32.4% vs 6.0%).
  • On earnings, Fortinet is the cheaper stock (81.9x vs 243.9x).
  • Palo Alto Networks's price assumes faster free cash flow growth: about 24% a year, against 21% for Fortinet (reverse DCF).

Side by side

The stronger figure is shaded where higher (or, for valuation multiples, lower) reads as better. How the implied growth works.

MeasureFTNTPANW
Market cap$154.7B$358.0B
Share price$194.75$418.78
Revenue (last fiscal year)$6.8B$11.5B
Free cash flow (last fiscal year)$2.2B$4.1B
Revenue growth, last year+25.6%+34.5%
Revenue growth per year, last 5 fiscal years+19.4%+20.2%
Operating margin32.4%6.0%
Net margin28.2%2.7%
Return on equity136.7%1.1%
P/E (trailing)81.9x243.9x
Price / free cash flow69.5x103.2x
EV / EBITDA53.1x235.6x
FCF growth the price implies21.4%24.5%
Dividend yield——
Debt / equity6.00x0.76x
Fundamental gradeCD
Superinvestors holding it49
Insider purchases, last 12 months1010

Results from SEC filings

Revenue and free cash flow by fiscal year, from each company's 10-K filings.

Fortinet

YearRevenueFree cash flowOp. margin
2021$3.3B$1.2B19.5%
2022$4.4B$1.4B21.9%
2023$5.3B$1.7B23.4%
2024$6.0B$1.9B30.3%
2025$6.8B$2.2B30.7%

Palo Alto Networks

YearRevenueFree cash flowOp. margin
2022$5.5B$1.8B-3.4%
2023$6.9B$2.6B5.6%
2024$8.0B$3.1B8.5%
2025$9.2B$3.5B13.5%
2026$11.5B$4.1B6.1%

Where the revenue comes from

Fortinet · by products, 2025

Security subscription$2.6B39%
Product$2.2B33%
Technical support and other$1.9B29%

Palo Alto Networks · by products, 2026

Subscription and support$9.2B80%
Product$2.3B20%
Compare them in fullFifteen years of statements, quarterly results, DCF and IRR models, and any number of peers side by side.
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Questions

Which is bigger, Fortinet or Palo Alto Networks?

Palo Alto Networks (PANW), at $358.0B against $154.7B.

Is FTNT or PANW cheaper?

By trailing P/E, Fortinet (81.9x) is cheaper than Palo Alto Networks (243.9x). A lower multiple can also mean the market expects less growth.

Which grows faster, FTNT or PANW?

Palo Alto Networks: revenue grew +34.5% over the last year, against +25.6%.

Prices and ratios as of the last daily update; statements from SEC filings. Information only, not investment advice.