CTAS vs CSGP

For growth investors, CoStar Group, Inc.

(CSGP) is the stronger pick with 18. 7% revenue growth year-over-year, versus 7. 7% for Cintas Corporation (CTAS). Cintas Corporation (CTAS) offers the better valuation at 38. 5x trailing P/E (34. 6x forward), making it the more compelling value choice. Analysts rate CoStar Group, Inc. (CSGP) a "Buy" — based on 25 analyst ratings — the highest consensus in this comparison. The "better buy" depends entirely on your goals: growth investors should weight revenue trajectory, value investors should weight P/E and PEG, and income investors should weight dividend yield and streak.

On trailing P/E, Cintas Corporation (CTAS) is the cheapest at 38.

5x versus CoStar Group, Inc. at 2102. 4x. On forward P/E, CoStar Group, Inc. is actually cheaper at 25. 8x — notably different from the trailing picture, reflecting expected earnings growth.

Over the past 5 years, Cintas Corporation (CTAS) delivered a total return of +101.

7%, compared to -58. 2% for CoStar Group, Inc. (CSGP). Over 10 years, the gap is even starker: CTAS returned +694. 8% versus CSGP's +80. 5%. Past returns do not guarantee future results, and the stock with the higher historical return may already have its best growth priced in.

By beta (market sensitivity over 5 years), Cintas Corporation (CTAS) is the lower-risk stock at 0.

51β versus CoStar Group, Inc. 's 0. 80β — meaning CSGP is approximately 57% more volatile than CTAS relative to the S&P 500. On balance sheet safety, CoStar Group, Inc. (CSGP) carries a lower debt/equity ratio of 14% versus 57% for Cintas Corporation — giving it more financial flexibility in a downturn.

By revenue growth (latest reported year), CoStar Group, Inc.

(CSGP) is pulling ahead at 18. 7% versus 7. 7% for Cintas Corporation (CTAS). On earnings-per-share growth, the picture is similar: Cintas Corporation grew EPS 16. 1% year-over-year, compared to -95. 1% for CoStar Group, Inc.. Over a 3-year CAGR, CSGP leads at 14. 2% annualised revenue growth. Higher growth typically commands a higher valuation multiple — check whether the premium P/E or P/S is justified by the growth rate using the PEG ratio.

Cintas Corporation (CTAS) is the more profitable company, earning 17.

5% net margin versus 0. 2% for CoStar Group, Inc. — meaning it keeps 17. 5% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: CTAS leads at 22. 8% versus -2. 2% for CSGP. At the gross margin level — before operating expenses — CSGP leads at 75. 2%, reflecting greater pricing power or product mix advantage. Stronger margins indicate durable pricing power, lower cost of revenue, or higher mix of software/services. They are one of the clearest signs of business quality.

On forward earnings alone, CoStar Group, Inc.

(CSGP) trades at 25. 8x forward P/E versus 34. 6x for Cintas Corporation — 8. 8x cheaper on a one-year earnings basis. Analyst consensus price targets imply the most upside for CSGP: 77. 4% to $61. 91.

In this comparison, CTAS (0.

9% yield) pays a dividend. CSGP does not pay a meaningful dividend and should not be held primarily for income.

For long-horizon retirement investors, Cintas Corporation (CTAS) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β 0.

51), 0. 9% yield, +694. 8% 10Y return). Both have compounded well over 10 years (CTAS: +694. 8%, CSGP: +80. 5%), confirming both are viable long-term holds — but the lower-volatility option typically results in less emotional selling during corrections. Retirement portfolios generally favour predictability over maximum returns. Consult a financial advisor before making allocation decisions.

These companies operate in different sectors (CTAS (Industrials) and CSGP (Real Estate)), which means they face different economic cycles, regulatory environments, and macro sensitivities — making direct comparison nuanced.

In terms of investment character: CTAS is a mid-cap quality compounder stock; CSGP is a mid-cap high-growth stock. CTAS pays a dividend while CSGP does not, making them suitable for different income and tax situations. These fundamental differences mean investors should not choose between them on a single metric — the "better stock" depends entirely on which of these characteristics aligns with your investment strategy.