The short version

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

  • International Business Machines is the larger company, worth $221.1B, about 12.8 times Fidelity National Information Services.
  • Fidelity National Information Services grew revenue faster over the last year (+29.1% vs +1.1%).
  • On earnings, Fidelity National Information Services is the cheaper stock (6.5x vs 20.8x).
  • International Business Machines's price assumes faster free cash flow growth: about 4% a year, against -3% for Fidelity National Information Services (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.

MeasureFISIBM
Market cap$17.3B$221.1B
Share price$34.04$227.13
Revenue (last fiscal year)$10.7B$67.5B
Free cash flow (last fiscal year)$1.6B$12.1B
Revenue growth, last year+29.1%+1.1%
Revenue growth per year, last 5 fiscal years+3.4%+4.2%
Operating margin15.7%—
Net margin27.6%15.5%
Return on equity21.0%31.1%
P/E (trailing)6.47x20.8x
Price / free cash flow6.14x19.1x
EV / EBITDA7.35x15.9x
FCF growth the price implies-3.3%3.8%
Dividend yield4.9%2.9%
Debt / equity1.75x3.41x
Fundamental gradeBC
Superinvestors holding it910
Insider purchases, last 12 months910

Results from SEC filings

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

Fidelity National Information Services

YearRevenueFree cash flowOp. margin
2021$9.3B$3.6B11.1%
2022$9.7B$2.9B12.1%
2023$9.8B$3.6B14.7%
2024$10.1B$1.4B16.9%
2025$10.7B$1.6B16.3%

International Business Machines

YearRevenueFree cash flowOp. margin
2021$57.4B$10.7B—
2022$60.5B$9.1B—
2023$61.9B$12.7B—
2024$62.8B$12.4B—
2025$67.5B$12.1B—

Where the revenue comes from

Fidelity National Information Services · by segments, 2025

Banking Solutions$7.3B68%
Capital Market Solutions$3.2B30%
Corporate and Other$196M2%

International Business Machines · by segments, 2025

Software$30.0B44%
Consulting$21.1B31%
Infrastructure$15.7B23%
Financing$737M1%
Compare them in fullFifteen years of statements, quarterly results, DCF and IRR models, and any number of peers side by side.
Open FIS in Investingly

Questions

Which is bigger, Fidelity National Information Services or International Business Machines?

International Business Machines (IBM), at $221.1B against $17.3B.

Is FIS or IBM cheaper?

By trailing P/E, Fidelity National Information Services (6.47x) is cheaper than International Business Machines (20.8x). A lower multiple can also mean the market expects less growth.

Which grows faster, FIS or IBM?

Fidelity National Information Services: revenue grew +29.1% over the last year, against +1.1%.

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