The short version

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

  • CoStar is the larger company, worth $12.4B, about 2.9 times Colliers International Group Inc Bats.
  • CoStar grew revenue faster over the last year (+18.4% vs +15.3%).
  • Colliers International Group Inc Bats keeps more of each dollar of revenue as operating profit (6.7% vs 2.2%).
  • On earnings, Colliers International Group Inc Bats is the cheaper stock (42.9x vs 433.3x).
  • CoStar's price assumes faster free cash flow growth: about 26% a year, against 3% for Colliers International Group Inc Bats (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.

MeasureCIGICSGP
Market cap$4.2B$12.4B
Share price$86.60$29.67
Revenue (last fiscal year)$5.6B$3.2B
Free cash flow (last fiscal year)$251M$123M
Revenue growth, last year+15.3%+18.4%
Revenue growth per year, last 5 fiscal years+8.0%+13.7%
Operating margin6.7%2.2%
Net margin1.9%2.1%
Return on equity6.7%0.93%
P/E (trailing)42.9x433.3x
Price / free cash flow18.1x302.1x
EV / EBITDA11.7x28.0x
FCF growth the price implies2.6%26.5%
Dividend yield0.38%—
Debt / equity3.43x0.28x
Fundamental gradeCC
Superinvestors holding it66
Insider purchases, last 12 months010

Results from SEC filings

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

Colliers International Group Inc Bats

YearRevenueFree cash flowOp. margin
2021$4.1B$231M-3.2%
2022$4.5B-$650,0007.5%
2023$4.3B$81M6.9%
2024$4.8B$261M8.1%
2025$5.6B$251M6.7%

CoStar

YearRevenueFree cash flowOp. margin
2021$1.9B$346M22.2%
2022$2.2B$444M20.7%
2023$2.5B$372M11.5%
2024$2.7B-$186M0.18%
2025$3.2B$123M-2.2%

Where the revenue comes from

Colliers International Group Inc Bats · by segments, 2025

Real Estate Services$3.3B59%
Engineering$1.7B31%
Investment Management$532M10%

CoStar · by segments, 2025

Commercial Real Estate$1.8B55%
Residential Real Estate$1.5B45%
Compare them in fullFifteen years of statements, quarterly results, DCF and IRR models, and any number of peers side by side.
Open CIGI in Investingly

Questions

Which is bigger, Colliers International Group Inc Bats or CoStar?

CoStar (CSGP), at $12.4B against $4.2B.

Is CIGI or CSGP cheaper?

By trailing P/E, Colliers International Group Inc Bats (42.9x) is cheaper than CoStar (433.3x). A lower multiple can also mean the market expects less growth.

Which grows faster, CIGI or CSGP?

CoStar: revenue grew +18.4% over the last year, against +15.3%.

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