QLYS vs TENB
QLYS: Qualys provides a comprehensive, cloud-based platform for IT security, vulnerability management, and regulatory compliance. TENB: Tenable provides an AI-powered exposure management platform that helps enterprises unify risk visibility and security across IT, cloud, and OT environments.
Side-by-side fundamentals
| Metric | QLYS | TENB | Edge |
|---|---|---|---|
| Price as of 2026-10-08 close | $193.86 | $39.01 | |
| Market cap | $6.7B | $4.3B | |
| P/E | 33.60 | 653.62 | QLYS lower |
| PEG as of 2026-10-08, 3-year EPS CAGR to FY2025 | 1.31 | n/a | |
| Net margin FY2025, SEC XBRL | +29.6% | -3.6% | QLYS higher |
| Gross margin FY2025, SEC XBRL | +82.8% | +78.1% | QLYS higher |
| Operating margin FY2025, SEC XBRL | +33.2% | -0.9% | QLYS higher |
| ROE FY2025, SEC XBRL | +35.3% | -11.1% | QLYS higher |
| ROA FY2025, SEC XBRL | +18.1% | -2.1% | QLYS higher |
| Debt / equity as of 2026-09-02 | 0.00 | 1.79 | QLYS lower |
| Revenue growth (YoY) as of 2026-09-02 | +10.3% | +9.9% | QLYS higher |
| Revenue CAGR (3y) SEC XBRL | +11.0% | +13.5% | TENB higher |
| Dividend streak (yrs) SEC XBRL | 0 | 0 | Tie |
| Beta as of 2026-09-02 | 0.84 | 0.91 | |
| 1-year return as of 2026-10-08 close | +50.0% | +30.5% | QLYS higher |
Fundamentals: SEC XBRL company filings for the figures marked with a fiscal year, and market data, as of 2026-09-02 for the rest. Filings: SEC EDGAR. Prices are delayed daily-close data.
Last updated 2026-10-08.
Informational only — NOT financial advice. All figures are delayed daily-close data from SEC EDGAR & market data, shown with their as-of date; "Edge" cells are a pure numeric comparison, not a recommendation.