Arista · competitors named by the company
Who are Arista’s competitors?
Arista names 4 companies we cover as competitors calc.
Named by Arista in its 10-K filed Feb 17, 2026. This is Arista’s own statement, not a ranking and not a dependency.
The filing’s own words (2 sentences) ›
“The data center and campus networking markets have historically been dominated by Cisco, with competition also coming from other large network equipment and system vendors, including Dell/EMC, Extreme Networks, Hewlett Packard Enterprise, Huawei, Juniper Networks, Nvidia, and white box networking vendors that utilize open-source operating systems.”
Names Cisco, Dell, HPE, NVIDIA · 10-K · filed Feb 17, 2026
“In the NDR market, our Arista NDR offerings compete with other network security vendors including Cisco, Darktrace, and ExtraHop.”
Names Cisco · 10-K · filed Feb 17, 2026
Method and sources
Companies among the 100 we cover that Arista names as competitors in its latest annual report (10-K or 20-F), counted by Hollsteen. A company counts only when the quoted sentence itself names it and speaks of competition; hedged sentences (“some of which are competitors”) and quarterly reports are left out.
Competitors outside our coverage are not listed, so the list is not complete. Sentences are quoted exactly as filed.
SEC filings only. No price or market data.