OPNsense Alternatives

pfSense

pfSense is a free and open source firewall and router that also features unified threat management, load balancing, multi WAN, and more.

Features:

• DHCP Server
• Integrated Virus scanner
• OpenVPN compatibility
• Virtual LAN
• Content Filtering
• Load balancing
• Openvpn
• VPN

Endian Firewall Community

Endian Firewall Community (EFW) is a "turn-key" linux security distribution that turns every system into a full featured security appliance with Unified Threat...

Features:

• Gateway
• VPN

Untangle

Untangle is a platform for deploying network based applications. The platform unites these applications around a common GUI, database and reporting. Applications on the...

Features:

• Block ads
• Gateway
• Plugins
• VPN
• Web filter

IPCop

IPCop Firewall is a Linux firewall distribution geared towards home and SOHO (Small Office/Home Office) users. The IPCop interface is very user-friendly and task-based....

IPFire

IPFire is a server distribution with intended to use as a firewall. It focuses on flexibility, and scales from small to middle sized business networks and home networks....

Features:

• DHCP Server
• DNS Server
• VPN

Smoothwall

The SmoothWall Open Source Project was set up to develop and maintain SmoothWall Express - a Free firewall that includes its own security-hardened GNU/Linux operating...

Features:

• Gateway
• Based on OpenVPN

ZeroShell

Zeroshell is a Linux distribution for servers and embedded devices aimed at providing the main network services a LAN requires. It is available in the form of Live CD or...

Features:

• DHCP Server
• DNS Server
• Load balancing
• Virtual LAN
• VPN

CacheGuard-OS

CacheGuard OS is an Appliance oriented Operating System dedicated to Web traffic Security and Optimization.

BSD Router Project:

BSD Router Project (BSDRP) is an embedded free and open source software router distribution based on FreeBSD with FRRouting (Quagga fork) and Bird.

Forefront Threat Management Gateway

Microsoft Forefront Threat Management Gateway (Forefront TMG), formerly known as Microsoft Internet Security and Acceleration Server (ISA Server), is a network security...