The short version

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

  • DoubleVerify is the larger company, worth $2.2B, close to Ziff Davis's $2.1B.
  • DoubleVerify grew revenue faster over the last year (+2.5% vs -2.7%).
  • DoubleVerify keeps more of each dollar of revenue as operating profit (12.7% vs 5.5%).
  • On earnings, DoubleVerify is the cheaper stock (43.4x vs 49.7x).
  • DoubleVerify's price assumes faster free cash flow growth: about -1% a year, against -8% for Ziff Davis (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.

MeasureDVZD
Market cap$2.2B$2.1B
Share price$13.49$56.52
Revenue (last fiscal year)$748M$1.5B
Free cash flow (last fiscal year)$173M$288M
Revenue growth, last year+2.5%-2.7%
Revenue growth per year, last 5 fiscal years+22.5%+0.6%
Operating margin12.7%5.5%
Net margin7.7%48.6%
Return on equity5.4%28.8%
P/E (trailing)43.4x49.7x
Price / free cash flow12.7x7.45x
EV / EBITDA13.4x13.5x
FCF growth the price implies-0.95%-8.2%
Dividend yield——
Debt / equity0.20x0.79x
Fundamental gradeBB
Superinvestors holding it34
Insider purchases, last 12 months00

Results from SEC filings

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

DoubleVerify

YearRevenueFree cash flowOp. margin
2021$333M$73M8.0%
2022$452M$55M13.0%
2023$573M$103M15.0%
2024$657M$133M12.5%
2025$748M$173M10.6%

Ziff Davis

YearRevenueFree cash flowOp. margin
2021$1.4B$403M11.8%
2022$1.4B$230M14.3%
2023$1.4B$211M9.7%
2024$1.4B$284M8.1%
2025$1.5B$288M12.6%

Where the revenue comes from

DoubleVerify

No segment breakdown reported.

Ziff Davis · by segments, 2025

Health & Wellness$402M28%
Technology & Shopping$357M25%
Cybersecurity & Martech$278M19%
Connectivity$231M16%
Gaming & Entertainment$184M13%
Compare them in fullFifteen years of statements, quarterly results, DCF and IRR models, and any number of peers side by side.
Open DV in Investingly

Questions

Which is bigger, DoubleVerify or Ziff Davis?

DoubleVerify (DV), at $2.2B against $2.1B.

Is DV or ZD cheaper?

By trailing P/E, DoubleVerify (43.4x) is cheaper than Ziff Davis (49.7x). A lower multiple can also mean the market expects less growth.

Which grows faster, DV or ZD?

DoubleVerify: revenue grew +2.5% over the last year, against -2.7%.

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