CSCO vs RBBN
CSCO: Cisco delivers enterprise networking hardware, security, and software-as-a-service solutions that enable secure organizational communication and are increasingly transitioning to recurring software and services revenue. 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 | CSCO | RBBN | Edge |
|---|---|---|---|
| Price as of 2026-07-27 close | $114.57 | $2.02 | |
| Market cap as of 2026-07-27 | $450.0B | $356M | |
| P/E as of 2026-07-27 | 38.18 | 11.40 | RBBN lower |
| PEG as of 2026-07-27 | 3.74 | n/a | |
| Net margin as of 2026-07-27 | +19.7% | +3.8% | CSCO higher |
| Gross margin as of 2026-07-27 | +64.3% | +49.4% | CSCO higher |
| Operating margin as of 2026-07-27 | +23.4% | -1.9% | CSCO higher |
| ROE as of 2026-07-27 | +25.1% | +7.8% | CSCO higher |
| ROA as of 2026-07-27 | +9.7% | +2.7% | CSCO higher |
| Debt / equity as of 2026-07-27 | 0.64 | 0.79 | CSCO lower |
| Revenue growth (YoY) as of 2026-07-27 | +9.2% | -1.1% | CSCO higher |
| Revenue CAGR (3y) SEC XBRL | +3.2% | +1.0% | CSCO higher |
| Dividend yield as of 2026-07-27 | +1.5% | n/a | |
| Dividend streak (yrs) SEC XBRL | 5 | n/a | |
| Beta as of 2026-07-27 | 1.01 | 1.39 | |
| 1-year return as of 2026-07-27 close | +66.8% | -48.3% | CSCO higher |
Fundamentals: Finnhub, as of 2026-07-27. Filings: SEC EDGAR. Prices are delayed daily-close data.
Last updated 2026-07-27.
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.