pfSense - pfSense is a free and open source firewall and router that also features unified threat management, load balancing, multi WAN, and more
Check Point Quantum Security Gateway - Quantum is the next-generation VPN security gateway that delivers the core security benefits of a firewall, next-generation IPS, antivirus, and Web-filtering without sacrificing performance.
Webroot SecureAnywhere - Antivirus
Forcepoint Web Security - Seguridad Web De Última Generación Para La Fuerza Laboral Global Del Futuro
MikroTik RouterOS - The main product of MikroTik is a Linux-based operating system known as MikroTik RouterOS.
Load Impact - How many users can my web site handle?