PAYX vs ROP: Paychex and Roper Technologies compared
The short version
From the latest prices and each company's SEC filings. Who's ahead on each measure, not which to buy.
- Paychex is the larger company, worth $39.0B, close to Roper Technologies's $38.2B.
- Roper Technologies grew revenue faster over the last year (+8.5% vs +5.9%).
- Paychex keeps more of each dollar of revenue as operating profit (40.5% vs 28.0%).
- On earnings, Roper Technologies is the cheaper stock (23.6x vs 24.1x).
- Paychex's price assumes faster free cash flow growth: about 3% a year, against 2% for Roper Technologies (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.
| Measure | PAYX | ROP |
|---|---|---|
| Market cap | $39.0B | $38.2B |
| Share price | $103.98 | $364.09 |
| Revenue (last fiscal year) | $6.3B | $7.9B |
| Free cash flow (last fiscal year) | $2.3B | $2.5B |
| Revenue growth, last year | +5.9% | +8.5% |
| Revenue growth per year, last 5 fiscal years | +8.5% | +13.1% |
| Operating margin | 40.5% | 28.0% |
| Net margin | 28.3% | 30.2% |
| Return on equity | 48.7% | 13.4% |
| P/E (trailing) | 24.1x | 23.6x |
| Price / free cash flow | 22.2x | 15.3x |
| EV / EBITDA | 13.8x | 11.6x |
| FCF growth the price implies | 2.7% | 1.6% |
| Dividend yield | — | 0.91% |
| Debt / equity | 3.23x | 0.88x |
| Fundamental grade | C | B |
| Superinvestors holding it | 5 | 8 |
| Insider purchases, last 12 months | 10 | 9 |
Results from SEC filings
Revenue and free cash flow by fiscal year, from each company's 10-K filings.
Paychex
| Year | Revenue | Free cash flow | Op. margin |
|---|---|---|---|
| 2022 | $4.6B | $1.5B | 40.4% |
| 2023 | $4.9B | $1.6B | 41.4% |
| 2024 | $5.1B | $1.7B | 42.4% |
| 2025 | $5.4B | $1.7B | 40.8% |
| 2026 | $6.3B | $2.3B | 39.8% |
Roper Technologies
| Year | Revenue | Free cash flow | Op. margin |
|---|---|---|---|
| 2021 | $4.8B | $2.0B | 25.7% |
| 2022 | $5.4B | $704M | 28.4% |
| 2023 | $6.2B | $2.0B | 28.2% |
| 2024 | $7.0B | $2.3B | 28.4% |
| 2025 | $7.9B | $2.5B | 28.3% |
Where the revenue comes from
Paychex · by products, 2026
Management Solutions$4.9B77%
PEO and Insurance Solutions$1.4B23%
Roper Technologies · by segments, 2025
Application Software$4.5B57%
Technology Enabled Products$1.8B23%
Network Software$1.6B20%
Compare them in fullFifteen years of statements, quarterly results, DCF and IRR models, and any number of peers side by side.
Open PAYX in InvestinglyQuestions
Which is bigger, Paychex or Roper Technologies?
Paychex (PAYX), at $39.0B against $38.2B.
Is PAYX or ROP cheaper?
By trailing P/E, Roper Technologies (23.6x) is cheaper than Paychex (24.1x). A lower multiple can also mean the market expects less growth.
Which grows faster, PAYX or ROP?
Roper Technologies: revenue grew +8.5% over the last year, against +5.9%.
Prices and ratios as of the last daily update; statements from SEC filings. Information only, not investment advice.