Roblox Corporation (RBLX) vs Zscaler, Inc. (ZS)
A side-by-side comparison of Roblox Corporation and Zscaler, Inc. across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of July 31, 2026. Differences are shown without an overall score or investment verdict.
RBLX
Roblox Corporation
$35.60TechnologyDelayed quote: Jul 31, 2026, 4:00 PM EDT
ZS
Zscaler, Inc.
$151.20TechnologyDelayed quote: Jul 31, 2026, 4:00 PM EDT
Total return — RBLX vs ZS
growth of $100 · dividends reinvested · last 5yRBLX -30.0%ZS -17.6%ZS compounded faster
RBLX ZS
RBLX vs ZS: by the numbers
- •RBLX is the larger company ($25.49B vs $24.45B market cap).
- •Both run net losses; ZS's is the smaller (-2.44% vs -17.60% net margin).
- •ZS grew revenue faster over the past five years (39.45% vs 32.30% CAGR).
Metrics side by side
Valuation
| Metric | RBLX | ZS |
|---|---|---|
| Forward P/E | N/A | 36.05 |
| P/S ratio | 6.13 | 7.52 |
| P/B ratio | 229.27 | 10.08 |
| EV / EBITDA | N/A | 5762.22 |
| FCF yield | 5.22% | 4.03% |
Profitability
| Metric | RBLX | ZS |
|---|---|---|
| Gross margin | 78.94% | 76.67% |
| Operating margin | -20.72% | -4.73% |
| Net margin | -17.60% | -2.44% |
| ROE | -658.31% | -3.27% |
| ROIC | -26.81% | -3.18% |
Growth (annualized)
| Metric | RBLX | ZS |
|---|---|---|
| Revenue CAGR (5Y) | 32.30% | 39.45% |
| FCF CAGR (5Y) | 25.32% | 49.89% |
| Total return CAGR (5Y) | -8.78% | -8.63% |
Frequently asked
- Which has grown faster, RBLX or ZS?
- Over the past five years, ZS grew revenue faster — RBLX at a 32.30% CAGR versus ZS at 39.45%.
- How have RBLX and ZS total returns compared?
- Over the past 5 years, RBLX delivered -8.78% and ZS delivered -8.63% annualized total return. Past performance doesn't predict future results.
Go deeper
Dig into the metrics
Roblox P/E ratioZscaler P/E ratioRoblox dividend yieldZscaler dividend yieldRoblox ROEZscaler ROERoblox operating marginZscaler operating marginRoblox revenue growthZscaler revenue growthRoblox free cash flowZscaler free cash flow
Roblox & Zscaler 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 31, 2026.