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.



There are many alternatives to Sophos UTM for Linux if you are looking for a replacement. The best Linux alternative is ClearOS, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 10 alternatives to Sophos UTM and four of them are available for Linux so hopefully you can find a suitable replacement. Other interesting Linux alternatives to Sophos UTM are Endian Firewall Community, Kerio Control and Scrollout F1.
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.



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...



Protect your network from viruses, malware and malicious activity with Kerio Control, the easy-to-administer yet powerful all-in-one security solution.


Scrollout F1 is a free self-hosted email gateway designed for Linux & Windows administrators without advanced email security experience.

very easy to use and inexpensive