Side-by-side comparison

Arista Networks vs Cisco Systems

As of Nov 11, 2026, P/E is 53.2x for Arista Networks vs 30.7x for Cisco Systems; P/S is 21.1x for Arista Networks vs 6.4x for Cisco Systems; revenue growth is 40.7% for Arista Networks vs 11.8% for Cisco Systems; operating margin is 43.8% for Arista Networks vs 24.3% for Cisco Systems.

What stands out

Key metrics

MetricANETCSCO
Price$198.28$102.17
Market cap$250.51B$402.81B
P/E53.2x (#2)30.7x (#1)
P/S21.1x (#2)6.4x (#1)
Revenue growth40.7% (#1)11.8% (#2)
Operating margin43.8% (#1)24.3% (#2)
Net margin40.0% (#1)21.0% (#2)
Debt / equity—0.39 (#1)
1-year return+46.9% (#1)+38.1% (#2)
Research score74/100 (#1)61/100 (#2)

Higher is better for growth, margins, one-year return and overall score; lower is better for valuation and debt ratios. Ties share a rank and missing values are excluded.

Company research