pfSense Alternatives

ClearOS

ClearOS is a family of operating systems for the enterprise, small business, and home. There are three editions to choose from depending on your needs and suitable to your abilities. They are: ClearOS Enterprise, ClearOS Home, and ClearOS Core. ClearOS is a powerful network and gateway server designed for small organizations and distributed environments.

Features:

• Email Server
• Database
• Gateway
• Operating system
• Php
• PhpMyAdmin
• Web-Based
• Web Server

NethServer

NethServer is a CentOS-based Linux distribution for servers. The product's main feature is a modular design which makes it simple to turn the distribution into a mail server and filter, web server, groupware, firewall, web filter, IPS/IDS or VPN server. It also includes a comprehensive web-based user interface that simplifies common administration tasks and enables single-click installation of several pre-configured modules.

Features:

• Gateway
• Linux
• Linux-based
• Email Server
• Openvpn
• Virtualization
• VPN
• Web filter
• Web Server

OPNsense

OPNsense includes most of the features available in expensive commercial firewalls, and more in many cases. It brings the rich feature set of commercial offerings with the benefits of open and verifiable sources.

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 Management (UTM) functionality. The software has been designed with "usability in mind" and is very easy to install, use and manage, without losing its flexibility.

Features:

• Gateway
• VPN

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. Along with this hardened, minimalist come lots of addons that can be installed with a simple click. That's what makes IPFire different from other firewall distributions: it is easy to configure for any task, and easy to administer once it's set up.

Features:

• DHCP Server
• DNS Server
• VPN

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 Compact Flash image and you can configure and administer it using your web browser.

Features:

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

VyOS

VyOS is a community fork of Vyatta , a Linux-based network operating system that provides software-based network routing, firewall, and VPN functionality. VyOS is an open source network operating system providing advanced IPv4 and IPv6 routing, stateful firewalling, IPSec and SSL OpenVPN and more. When you add VyOS to a standard x86 hardware system, you can create an enterprise grade network appliance that easily scales from DSL to 10Gbps.

Features:

• Built-in VPN
• Command line interface
• Network Discovery
• Openvpn
• Operating system
• Virtual Machines
• Virtualization
• VPN