Stocks Comparison
American Express vs Klarna: revenue, profit, margins and growth compared
American Express brought in $72.2B of revenue in fiscal 2025, Klarna $3.5B in fiscal 2025. Revenue changed by +9.5% at American Express and +24.8% at Klarna on the year before, so Klarna grew faster. American Express kept 15.0% of its revenue as net profit, Klarna -7.8%. Free cash flow was $16B at American Express and -$1B at Klarna.
Side by side, latest fiscal year
| AXP | KLAR | |
|---|---|---|
| Fiscal year ended | FY2025 (December 31, 2025) | FY2025 (December 31, 2025) |
| Revenue | $72.2B | $3.5B |
| Revenue growth | +9.5% | +24.8% |
| Net income | $10.8B | -$273M |
| Net margin | 15.0% | -7.8% |
| Free cash flow | $16B | -$1B |
| Free cash flow margin | 22.2% | -29.5% |
| Earnings per share (diluted) | $15.38 | -$0.79 |
| Cash | $47.8B | $3.8B |
| Debt | $56.4B | n/a |
| Price to earnings | 20.1 | n/a |
| Market value | $208.6B | $9B |
| Dividend yield | 1.06% | n/a |
| Rank by revenue in sector | #8 of 444 · Finance | #113 of 444 · Finance |
Over the years
Questions about American Express and Klarna
Which is bigger by revenue, American Express or Klarna?
American Express is bigger by revenue: $72.2B in fiscal 2025, against $3.5B for Klarna in fiscal 2025.
Which keeps more of its revenue as profit, American Express or Klarna?
American Express had a net margin of 15.0% in fiscal 2025; Klarna had -7.8% in fiscal 2025.
Which grew revenue faster, American Express or Klarna?
In their latest fiscal years revenue changed by +9.5% at American Express and +24.8% at Klarna.
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.