DD-WRT
Open Source
DD-WRT is free Linux-based firmware for several wireless routers, most notably the Linksys WRT54G.
ClearOS
Open Source
ClearOS System (ClarkConnect) is a Linux distribution, based on CentOS and Red Hat Enterprise Linux.
NethServer
Open Source
NethServer is an operating system for Linux enthusiasts, designed for small offices and medium enterprises.
Endian Firewall Community
Open Source
Endian Firewall Community is an Open Source Firewall and UTM Appliance with offers unique usability and features.
Sophos UTM
Commercial
Sophos UTM Appliances with Firewall Sandboxing Provides Maximum Network Protection at an Affordable Price.
OpenWrt
Open Source
OpenWrt is an embedded operating system based on Linux, primarily used on embedded devices to route network traffic.
Zentyal
Open Source
Zentyal is an open source email and groupware solution based on Ubuntu Linux.
Univention Corporate Server
Open Source
Univention Corporate Server lets you manage server applications and IT infrastructures.
SmoothWall
Open Source
Smoothwall is an Open Source free firewall that includes its own security-hardened GNU/Linux operating system and an easy-to-use web interface.
Compare Untangle with alternatives
Compare NethServer and Untangle and decide which is most suitable for you.
Compare Univention Corporate Server and Untangle and decide which is most suitable for you.
Compare Endian Firewall Community and Untangle and decide which is most suitable for you.
Compare SmoothWall and Untangle and decide which is most suitable for you.
Compare Sophos UTM and Untangle and decide which is most suitable for you.