Webmin is a web-based system configuration tool for Unix-like systems, although recent versions can also be installed and run on Windows. It allows to configure operating system internals, such as users, disk quotas, services or configuration files, as well as modify and control...
Webmin vs Plesk opinions
You have to get Virtualmin to get several "normal" functions. And the Pro Version costs!!
Virtualmin from the same developer (also listed here) is much closer alternative to Plesk.
Cloudron is a complete solution for managing apps & users on your own server. Easily deploy production ready apps from the app library and keep them automatically up-to-date. It even comes with a built-in email server and web clients!.
Cloudron vs Plesk opinions
Only the free version is open source! The Pro costs!
– What I love about Vesta is that it's fast and easy to use – I have tried almost every panel and Vesta is quite good very simple to install and noob friendly – I was impressed with their overall system – No gear shifting required, the thing just .
Vesta Control Panel vs Plesk opinions
complicated controll of domains
Hestia Control Panel is an open source web server control panel with an easy-to-use interface as a lightweight alternative to cPanel, Plesk, etc. Hestia It's also the continuation of the development of Vesta Control Panel.
Virtualmin is a powerful and flexible web hosting control panel for Linux and BSD systems. Available in an open-source community-supported version, and a more feature-filled version with premium support, Virtualmin is the cost-effective and comprehensive solution to virtual web...
CyberPanel is web hosting control panel which is based on OpenLiteSpeed. Comes with builtin support for DNS, FTP, email, file manager and automatic SSL.
CyberPanel vs Plesk opinions
CentOS Web Panel - Web control panel is designed for quick and easy management of (Dedicated & VPS) servers without of need to use ssh console for every little thing. There is lot's of options and features for server management in this control panel.Discontinued
CentOS Web Panel was replaced by Control-WebPanel.