Edge Threat Management NG Firewall

Modular NGFW software (formerly Untangle NG Firewall) for custom hardware, VMs and AWS/Azure. The Q Series hardware reached end of sale on 30 June 2026. From content filtering to advanced threat protection, VPN connectivity to application-based shaping for bandwidth optimization, NG Firewall delivers a comprehensive, enterprise-grade network security platform for organizations in any industry. NG Firewall simplifies network security with a single, modular, software platform designed to fit the evolving needs of your organization. NG Firewall can be deployed in various ways allowing you to choose the best deployment method for your network. It is available as a cloud instance and a virtual appliance.

Current Version

17.5

Product Page

edge.arista.com/ng-firewall

Market

GovernmentMid-MarketSMB

Licence

Free tier available

Price

Free · paid plans

Record Created

2026-09-20

Last Updated

2026-10-14

Arista Networks builds high-performance switching for data centres and large campuses, founded in 2004 and listed on the New York Stock Exchange. Security became a product line in 2022, when it acquired Untangle, a maker of firewalls for small and mid-sized organisations. That is the product listed here: Edge Threat Management NG Firewall, formerly Untangle NG Firewall, a network firewall with web filtering, intrusion prevention and application control, sold as software, hardware or a virtual machine and managed centrally across many small sites — which is how the managed service providers who buy it use it. Arista's own security work is aimed at the data centre and the campus, where its CloudVision and network detection products monitor traffic its switches already carry. Neither is the sort of product the malware laboratories test. Vendor page →

Website

arista.com

Country

🇺🇸United States

Headquarters

🇺🇸Santa Clara, United States

Year Established

2004

Customers

10K organisations

Users

1.7M devices protected

Revenue

$9.0B (2025)