Open Source Forefront Threat Management Gateway AlternativesFirewalls and other similar apps like Forefront Threat Management Gateway
The best open source alternative to Forefront Threat Management Gateway is OPNsense. If that doesn't suit you, our users have ranked more than 10 alternatives to Forefront Threat Management Gateway and five of them is open source so hopefully you can find a suitable replacement. Other interesting open source alternatives to Forefront Threat Management Gateway are ClearOS, Endian Firewall Community, Smoothwall and ZeroShell.
Forefront Threat Management Gateway alternatives are mainly Firewalls but may also be VPN Services or Operating Systems. Filter by these if you want a narrower list of alternatives or looking for a specific functionality of Forefront Threat Management Gateway .- 16 OPNsense alternatives
- Firewall
- Free • Open Source
- Self-Hosted
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.
- - OPNsense is the most popular Self-Hosted alternative to Forefront Threat Management Gateway .
- - OPNsense is the most popular Open Source & free alternative to Forefront Threat Management Gateway .
OPNsense Features
- Two-factor Authentication
- Privacy focused
- 27 ClearOS alternatives
- Firewall
- Operating System
- Mail Server
- Free • Open Source
- Linux
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 the most popular Linux alternative to Forefront Threat Management Gateway .
ClearOS Features
- Spam Filter
- 17 Endian Firewall Community alternatives
- Firewall
- VPN Service
- Free Personal • Open Source
- Linux
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...
Endian Firewall Community Features
- 13 Smoothwall alternatives
- Firewall
- Free • Open Source
- Linux
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 system and an easy-to-use web interface.
Smoothwall Features
DiscontinuedThe site says the last release was October 2014.
- 10 ZeroShell alternatives
- Firewall
- VPN Service
- Free • Open Source
- Linux
- Self-Hosted
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.
ZeroShell Features
DiscontinuedFrom the Zeroshell website (translated from Italian to English)Disposal of the Zeroshell projectThe project has now reached the end of its life. Zeroshell was born in June 2006 and has over 200,000 installations worldwide. Any security updates will be guaranteed until September 30, 2021. I thank everyone who believed and contributed in various ways to improving the project. The zeroshell.org domain will be divested or sold on September 30, 2021