The short version

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

  • S&P Global is the larger company, worth $124.8B, about 3.0 times MSCI.
  • MSCI grew revenue faster over the last year (+12.2% vs +10.4%).
  • MSCI keeps more of each dollar of revenue as operating profit (55.7% vs 43.9%).
  • On earnings, S&P Global is the cheaper stock (26.7x vs 32.7x).
  • MSCI's price assumes faster free cash flow growth: about 10% a year, against 7% for S&P Global (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.

MeasureMSCISPGI
Market cap$41.6B$124.8B
Share price$565.12$407.82
Revenue (last fiscal year)$3.1B$15.3B
Free cash flow (last fiscal year)$1.5B$5.5B
Revenue growth, last year+12.2%+10.4%
Revenue growth per year, last 5 fiscal years+11.3%+16.6%
Operating margin55.7%43.9%
Net margin40.7%30.4%
Return on equity—15.3%
P/E (trailing)32.7x26.7x
Price / free cash flow26.8x22.9x
EV / EBITDA25.8x17.3x
FCF growth the price implies9.6%6.7%
Dividend yield1.3%0.93%
Debt / equity—0.79x
Fundamental gradeCB
Superinvestors holding it714
Insider purchases, last 12 months1010

Results from SEC filings

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

MSCI

YearRevenueFree cash flowOp. margin
2021$2.0B$883M52.5%
2022$2.2B$1.0B53.7%
2023$2.5B$1.1B54.8%
2024$2.9B$1.4B53.5%
2025$3.1B$1.5B54.7%

S&P Global

YearRevenueFree cash flowOp. margin
2021$8.3B$3.6B50.9%
2022$11.2B$2.5B44.2%
2023$12.5B$3.6B32.2%
2024$14.2B$5.6B39.3%
2025$15.3B$5.5B42.2%

Where the revenue comes from

MSCI · by segments, 2025

Index$1.8B57%
Analytics$714M23%
Sustainability and Climate$354M11%
All Other – Private Assets$279M9%

S&P Global · by segments, 2025

Market Intelligence$4.9B32%
Ratings$4.5B30%
Energy$2.3B15%
Indices$1.8B12%
Mobility$1.7B11%
Compare them in fullFifteen years of statements, quarterly results, DCF and IRR models, and any number of peers side by side.
Open MSCI in Investingly

Questions

Which is bigger, MSCI or S&P Global?

S&P Global (SPGI), at $124.8B against $41.6B.

Is MSCI or SPGI cheaper?

By trailing P/E, S&P Global (26.7x) is cheaper than MSCI (32.7x). A lower multiple can also mean the market expects less growth.

Which grows faster, MSCI or SPGI?

MSCI: revenue grew +12.2% over the last year, against +10.4%.

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