Arista Networks (NYSE: ANET) builds cloud data center switches and the EOS network operating system. See company history, scale, and core products.
Arista Networks is a publicly traded (NYSE: ANET) company that designs and manufactures high-performance networking switches, routers, and software for cloud data centers, enterprise campuses, and AI infrastructure.
The company was founded in 2004 under the name Arastra by Andy Bechtolsheim, David Cheriton, and Kenneth Duda, and was renamed Arista Networks in 2008. It has been led for many years by CEO Jayshree Ullal, a former senior Cisco executive, and went public in 2014.
Arista is headquartered in Santa Clara, California, and has grown into a major networking vendor, competing directly with legacy players like Cisco for cloud, enterprise, and AI data center networking business.
Arista's flagship technology is EOS, the Extensible Operating System, a Linux-based, modular network operating system that runs as a single software image across the company's entire switch and router portfolio, simplifying operations and reducing fragmentation.
The company built its hardware around merchant silicon rather than fully custom chips, allowing it to bring high-performance, cost-competitive switches to market quickly for large-scale cloud and data center deployments.
Arista's product line has expanded over time to include campus networking, network monitoring and management (CloudVision), network security, and infrastructure purpose-built for AI and machine learning workloads at scale.
Arista does not publish fixed pricing tiers. As an enterprise hardware and software vendor, pricing is quote-based and scales with the size and complexity of a customer's network deployment, typically negotiated through direct sales or channel partners.
Arista Networks designs and sells high-performance networking switches, routers, and software, including its EOS network operating system, for cloud data centers, enterprise campuses, and AI infrastructure.
Arista was founded in 2004 (originally as Arastra) by Andy Bechtolsheim, David Cheriton, and Kenneth Duda, and renamed Arista Networks in 2008.
Yes, Arista trades on the NYSE under the ticker ANET and went public in 2014.
Arista is headquartered in Santa Clara, California.
EOS, the Extensible Operating System, is Arista's Linux-based network operating system that runs as a single software image across its switching and routing products.
Arista has long been led by CEO Jayshree Ullal, a former senior Cisco executive.
Arista does not publish fixed pricing; costs are quote-based and scale with the size of a customer's network deployment.
Arista's main competitors include Cisco and other major networking hardware and software vendors.