Top Alternatives to Virtualmin

Webmin is a web-based system configuration tool for Unix-like systems, although recent versions can also be installed and run on Windows.

ISPmanager is a web hosting & Linux server control panel for both dedicated server and VPS management.

Ajenti is an open source, web-based control panel that can be used for a large variety of server management tasks.

Plesk is a commercial web hosting platform.

cPanel is a Linux-based web hosting control panel that provides a graphical interface and automation tools designed to simplify the process of hosting a web site.

OVIPanel is a freemium control for web hosting.

Vesta uses latest and greatest versions and depending on avaiable system resources it delivers optimized configuration for Low/Medium/High RAM server types.

ISPConfig is an open source hosting control panel for Linux.

ZPanel is a free and complete web hosting control panel for Windows and POSIX (Linux, UNIX and MacOSX) based servers.

Sentora is an open-source web hosting control panel built specifically to work on a variety of Linux distributions.

Froxlor is a server management panel with lightweight server management software.