ClearOS Alternatives

pfSense is a free and open source firewall and router that also features unified threat management, load balancing, multi WAN, and more

Open Source

Linux directory, domain, mail, gateway and infrastructure server for SMBs.

Ensure healthy website performance, uptime, and free from vulnerabilities. Automatic checks for SSL Certificates, domains and monitor issues with your websites all from one console and get instant notifications on any issues.

Try for free freemium $9.0 / Monthly (Lite plan)

NethServer is an operating system for Linux enthusiasts, designed for small offices and medium...

OPNsense® you next open source firewall. Free Download. High-end Security Made Easy™. Offers Intrusion Prevention, Captive Portal, Traffic Shaping and more.

Open Source

OpenMediaVault is the next generation network attached storage (NAS) solution based on Debian Linux.

Open Source

Univention Corporate Server UCS with Active Directory functions and App Center is the cost-efficient and popular successor to Microsoft's server solutions.

Untangle is a platform for deploying network based applications.

The main product of MikroTik is a Linux-based operating system known as MikroTik RouterOS.

OpenWrt is an open-source firmware based on Linux for wireless routers

Open Source

Endian Firewall Community (EFW) is a "turn-key" linux security distribution that turns...

IPFire is a server distribution with intended to use as a firewall.

Secure, fast and economically scalable, Ubuntu helps you make the most of your infrastructure. Whether you want to deploy a cloud or a web farm, Ubuntu Server supports the most popular hardware and software.

VyOS in an open source Linux-based operating system sold and distributed by Sentrium corporations. It is geared toward IT specialists and network administrators for the purpose of securing network and company data... read more.