The short version

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

  • Trade Desk is the larger company, worth $5.9B, about 1.6 times Magnite.
  • Magnite grew revenue faster over the last year (+11.2% vs +3.0%).
  • Trade Desk keeps more of each dollar of revenue as operating profit (19.6% vs 15.6%).
  • On earnings, Trade Desk is the cheaper stock (14.2x vs 24.5x).
  • Magnite's price assumes faster free cash flow growth: about 8% a year, against -8% for Trade Desk (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.

MeasureMGNITTD
Market cap$3.7B$5.9B
Share price$25.40$12.08
Revenue (last fiscal year)$714M$2.9B
Free cash flow (last fiscal year)$152M$783M
Revenue growth, last year+11.2%+3.0%
Revenue growth per year, last 5 fiscal years+11.1%+24.7%
Operating margin15.6%19.6%
Net margin22.5%13.6%
Return on equity17.8%15.8%
P/E (trailing)24.5x14.2x
Price / free cash flow22.2x7.37x
EV / EBITDA22.7x6.34x
FCF growth the price implies7.5%-8.1%
Dividend yield——
Debt / equity2.24x1.24x
Fundamental gradeCC
Superinvestors holding it44
Insider purchases, last 12 months010

Results from SEC filings

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

Magnite

YearRevenueFree cash flowOp. margin
2021$468M$97M-17.3%
2022$577M$148M-19.5%
2023$620M$177M-25.0%
2024$668M$188M7.6%
2025$714M$152M13.7%

Trade Desk

YearRevenueFree cash flowOp. margin
2021$1.2B$319M10.4%
2022$1.6B$457M7.2%
2023$1.9B$543M10.3%
2024$2.4B$632M17.5%
2025$2.9B$783M20.3%

Where the revenue comes from

Magnite · by regions, 2025

United States$538M75%
International$176M25%

Trade Desk · by regions, 2025

UNITED STATES$2.5B86%
Non-US$420M14%
Compare them in fullFifteen years of statements, quarterly results, DCF and IRR models, and any number of peers side by side.
Open MGNI in Investingly

Questions

Which is bigger, Magnite or Trade Desk?

Trade Desk (TTD), at $5.9B against $3.7B.

Is MGNI or TTD cheaper?

By trailing P/E, Trade Desk (14.2x) is cheaper than Magnite (24.5x). A lower multiple can also mean the market expects less growth.

Which grows faster, MGNI or TTD?

Magnite: revenue grew +11.2% over the last year, against +3.0%.

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