So that was all regarding the best free Cpanel alternatives, I am currently using aapanel and I am more than happy with it. So I would suggest you try aapanel as it is the best free Cpanel alternatives in the present time.
Aapanel stands as best alternative for Cpanel. Many companies and bloggers are now moving to Aapanel after Cpanel dropped a bomb in the market by increasing their prices. At Wiseloaded, we're now standing with Aapanel
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.
Plesk - Plesk puts all the automation, security, and technical tools an IT professional needs in one simple and easy to use dashboard.
CyberPanel - CyberPanel is web hosting control which is based on OpenLiteSpeed.
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).
Webmin - Webmin is a web-based interface for system administration for Unix.
DirectAdmin - DirectAdmin is the easiest to use control panel.