The short version

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

  • Capital One Financial is the larger company, worth $127.8B, about 4.6 times Affirm.
  • Capital One Financial grew revenue faster over the last year (+49.8% vs +26.4%).
  • On earnings, Capital One Financial is the cheaper stock (63.0x vs 76.0x).
  • Affirm's price assumes faster free cash flow growth: about 9% a year, against -14% for Capital One Financial (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.

MeasureAFRMCOF
Market cap$28.0B$127.8B
Share price$80.70$199.26
Revenue (last fiscal year)$1.4B$8.1B
Free cash flow (last fiscal year)$993M$26.1B
Revenue growth, last year+26.4%+49.8%
Revenue growth per year, last 5 fiscal years+26.8%+14.0%
Operating margin28.9%—
Net margin133.7%106.2%
Return on equity35.2%9.2%
P/E (trailing)76.0x63.0x
Price / free cash flow46.5x4.90x
EV / EBITDA27.2x5.62x
FCF growth the price implies9.5%-14.3%
Dividend yield—1.4%
Debt / equity1.88x4.92x
Fundamental gradeBB
Superinvestors holding it323
Insider purchases, last 12 months010

Results from SEC filings

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

Affirm

YearRevenueFree cash flowOp. margin
2022$559M-$248M-154.9%
2023$627M-$109M-191.5%
2024$826M$291M-74.6%
2025$1.1B$602M-7.8%
2026$1.4B$993M28.9%

Capital One Financial

YearRevenueFree cash flowOp. margin
2021$4.8B$11.6B—
2022$5.4B$12.9B—
2023$5.6B$19.6B—
2024$5.9B$17.0B—
2025$8.1B$26.1B—

Where the revenue comes from

Affirm · by products, 2026

Merchant network revenue$1.1B80%
Card network revenue$294M20%

Capital One Financial · by segments, 2025

Credit Card$39.6B74%
Consumer Banking$10.4B19%
Commercial Banking$3.7B7%
Compare them in fullFifteen years of statements, quarterly results, DCF and IRR models, and any number of peers side by side.
Open AFRM in Investingly

Questions

Which is bigger, Affirm or Capital One Financial?

Capital One Financial (COF), at $127.8B against $28.0B.

Is AFRM or COF cheaper?

By trailing P/E, Capital One Financial (63.0x) is cheaper than Affirm (76.0x). A lower multiple can also mean the market expects less growth.

Which grows faster, AFRM or COF?

Capital One Financial: revenue grew +49.8% over the last year, against +26.4%.

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