NTCT vs RBBN
NTCT: NetScout delivers deep-packet-inspection-powered network observability, service assurance, and DDoS protection solutions to enterprises and service providers, enabling AI-driven security and performance optimization. RBBN: Ribbon Communications provides cloud-native voice, networking, and security software and hardware that help service providers and enterprises modernize legacy telecom infrastructure and integrate AI capabilities.
Side-by-side fundamentals
| Metric | NTCT | RBBN | Edge |
|---|---|---|---|
| Price as of 2026-07-22 close | $40.67 | $2.16 | |
| Market cap as of 2026-07-23 | $2.9B | $384M | |
| P/E as of 2026-07-23 | 30.85 | 12.24 | RBBN lower |
| Net margin as of 2026-07-23 | +11.1% | +3.8% | NTCT higher |
| Gross margin as of 2026-07-23 | +79.4% | +49.4% | NTCT higher |
| Operating margin as of 2026-07-23 | +12.8% | -1.9% | NTCT higher |
| ROE as of 2026-07-23 | +6.0% | +7.8% | RBBN higher |
| ROA as of 2026-07-23 | +4.2% | +2.7% | NTCT higher |
| Debt / equity as of 2026-07-23 | 0.00 | 0.79 | NTCT lower |
| Revenue growth (YoY) as of 2026-07-23 | +4.5% | -1.1% | NTCT higher |
| Revenue CAGR (3y) SEC XBRL | -2.0% | +1.0% | RBBN higher |
| Beta as of 2026-07-23 | 0.70 | 1.38 | |
| 1-year return as of 2026-07-22 close | +78.1% | -46.4% | NTCT higher |
Fundamentals: Finnhub, as of 2026-07-23. Filings: SEC EDGAR. Prices are delayed daily-close data.
Last updated 2026-07-22.
Informational only — NOT financial advice. All figures are delayed daily-close data from SEC EDGAR & Finnhub, shown with their as-of date; "Edge" cells are a pure numeric comparison, not a recommendation.