Vesta Control Panel - – What I love about Vesta is that it's fast and easy to use
CyberPanel - CyberPanel is web hosting control which is based on OpenLiteSpeed.
Hepsia - Hepsia is probably the most advanced web hosting control panel for managing multiple domains and hosting related issues.
cPanel - With its first-class support and rich feature set, cPanel & WHM has been the web hosting industry's most reliable, intuitive control panel since 1997.
Virtualmin - It includes numerous features not in the GPL version (like script installers, resellers, HTML editor, an improved UI, mobile access, spam and virus filtering).
SolidCP - SolidCP is a free and open source multiple server enterprise control panel for the Windows operating systems.