Arista Networks vs Cisco Systems
Both are primarily Networking & Systems companies. Cisco Systems is larger by market cap ($442.4B vs $261.5B). Cisco Systems reports higher tracked revenue ($63.3B vs $9.0B).
Shared segment: AI & Data Center.
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Side-by-side
| Arista Networks | Cisco Systems | |
|---|---|---|
| Market cap | $261.5B | $442.4B |
| Revenue | $9.0B (FY2025) | $63.3B (FY2026) |
| Primary segment | Networking & Systems | Networking & Systems |
| Market position | leader | major |
| Country | United States | United States |
| Tracked suppliers | 23 | 22 |
| Tracked customers | 3 | 1 |
| Chokepoint / criticality | 9/100 | 7/100 |
Market caps/revenue from the wafergraph dataset · data as of 2026-10-04. Criticality is a graph-derived chokepoint score (0–100). Coverage is partial; "Unpriced" means no reliable market cap.
How Arista Networks and Cisco Systems compare
- Size: Cisco Systems is the larger company by market cap.
- Revenue: Cisco Systems reports higher tracked revenue.
- Supply-chain criticality: Arista Networks has the higher chokepoint score (9/100 vs 7/100).
- Footprint: Arista Networks (United States) vs Cisco Systems (United States).
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Cite as: wafergraph, “Arista Networks vs Cisco Systems”, https://wafergraph.com/compare/arista-vs-cisco (data as of 2026-10-04).
Frequently asked questions3
- Is Arista Networks bigger than Cisco Systems?
- Cisco Systems is larger by market cap ($442.4B vs $261.5B).
- What's the difference between Arista Networks and Cisco Systems?
- Arista Networks is a leader in Networking & Systems based in United States; Cisco Systems is a major in Networking & Systems based in United States. Both operate in the AI & Data Center segment.
- Who are Arista Networks's and Cisco Systems's suppliers?
- wafergraph tracks 23 suppliers for Arista Networks and 22 for Cisco Systems — Arista Networks's include Broadcom, Lumentum Holdings, InnoLight Technology; Cisco Systems's include Lumentum Holdings, InnoLight Technology, Fabrinet.