Ciena Corporation (CIEN) vs Paychex, Inc. (PAYX)
A side-by-side comparison of Ciena Corporation and Paychex, Inc. across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of July 29, 2026. Differences are shown without an overall score or investment verdict.
CIEN
Ciena Corporation
$339.32TechnologyDelayed quote: Jul 29, 2026, 2:40 PM EDT
PAYX
Paychex, Inc.
$122.92TechnologyDelayed quote: Jul 29, 2026, 2:40 PM EDT
Total return — CIEN vs PAYX
growth of $100 · dividends reinvested · last 29yCIEN +170.7%PAYX +2735.5%PAYX compounded faster
Log scale — wide-divergence pair
CIEN PAYX
CIEN vs PAYX: by the numbers
- •CIEN is the larger company ($48.03B vs $43.72B market cap).
- •PAYX trades at the lower trailing earnings multiple (24.36 vs 116.84 P/E), one valuation lens rather than an overall verdict.
- •PAYX converts more revenue to profit (27.03% vs 7.87% net margin).
- •CIEN grew revenue faster over the past five years (10.39% vs 9.93% CAGR).
- •PAYX pays a dividend (3.73% yield), while CIEN has no payments in the available dividend history.
Metrics side by side
Valuation
| Metric | CIEN | PAYX |
|---|---|---|
| P/E ratio | 116.84 | 24.36 |
| Forward P/E | 53.65 | 21.64 |
| P/S ratio | 9.21 | 6.54 |
| P/B ratio | 17.73 | 11.40 |
| PEG ratio | 4.37 | 3.21 |
| EV / EBITDA | 64.23 | 15.59 |
| FCF yield | 1.62% | 5.45% |
Profitability
| Metric | CIEN | PAYX |
|---|---|---|
| Gross margin | 43.05% | 74.29% |
| Operating margin | 11.18% | 38.55% |
| Net margin | 7.87% | 27.03% |
| ROE | 15.15% | 47.12% |
| ROIC | 5.35% | 20.49% |
Dividends
| Metric | CIEN | PAYX |
|---|---|---|
| Dividend yield | N/A | 3.73% |
| Payout ratio | N/A | 90.41% |
Growth (annualized)
| Metric | CIEN | PAYX |
|---|---|---|
| Revenue CAGR (5Y) | 10.39% | 9.93% |
| EPS CAGR (5Y) | -17.95% | 9.95% |
| FCF CAGR (5Y) | 11.11% | 15.18% |
| Total return CAGR (5Y) | 43.92% | 4.35% |
Frequently asked
- Which has the lower trailing P/E, CIEN or PAYX?
- PAYX has the lower trailing P/E: CIEN trades at 116.84 and PAYX at 24.36. P/E is one valuation measure and does not by itself establish which business is cheaper.
- Which has grown faster, CIEN or PAYX?
- Over the past five years, CIEN grew revenue faster — CIEN at a 10.39% CAGR versus PAYX at 9.93%.
- Does CIEN or PAYX pay a bigger dividend?
- PAYX pays a dividend (3.73% yield), while CIEN has no payments in the available dividend history.
- Is CIEN or PAYX more profitable?
- PAYX runs the higher net margin — CIEN at 7.87% versus PAYX at 27.03%.
- How have CIEN and PAYX total returns compared?
- Over the past 10 years, CIEN delivered 33.58% and PAYX delivered 10.60% annualized total return. Past performance doesn't predict future results.
Go deeper
Dig into the metrics
Ciena P/E ratioPaychex P/E ratioCiena dividend yieldPaychex dividend yieldCiena ROEPaychex ROECiena operating marginPaychex operating marginCiena revenue growthPaychex revenue growthCiena free cash flowPaychex free cash flow
Ciena & Paychex appear in these rankings
Figures are sourced from reported fundamentals and the latest end-of-day price. This comparison is informational only and is not investment advice. Past performance does not predict future results. See our methodology. Compiled by TGMCharts Research · data verified July 29, 2026.