The Best 29 ClearOS Alternatives

  • Superb Mini Server

    Superb Mini Server (SMS) is a Slackware-based server distribution with web, DNS, DHCP, file, print and fax servers, iptables firewall, mail server with spam filter and...

    Free Open Source Linux

  • Windows Server Essentials

    Windows Server Essentials (formerly Windows Small Business Server) is a flexible, affordable, and easy-to-use server solution designed and priced for small businesses...

    Commercial Windows

  • DAMS OS

    A Small Debian-based Live OS.

    Free Mac OS X Windows Linux

  • Sophos XG Firewall

    A modern replacement for Sophos UTM based on Sophos, Cyberoam and Astaro technology combined.

    Free Personal Self-Hosted

  • CacheGuard-OS

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

    Free Open Source Windows VirtualBox VMware vSphere Hypervisor Microsoft Hyper-V Server Proxmox Virtual Environment

  • IDECO ICS

    Linux based gateway for SMB with accent on security. With easy to use web-based configuration tool. With lots of additional features like mail server, VPN server...

    Freemium

  • 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...

    Commercial Windows

  • OS X Server

    Just like that, your Mac is a powerful server. The new OS X Server brings even more power to your business, home office or school. It’s remarkably easy to install...

    Commercial