Kopage is a Website Builder for Webhosts and Webhosting Industry, compatible with cPanel, DirectAdmin, Parallels Plesk and other hosting control panels.

https://kopage.com/faq

Demo https://www.softaculous.com/softaculous/demos/Kopage 
 
Our hosting offer includes cPanel/Softaculous and you can install Kopage in 2 clicks ! Check our offers here :
https://www.yoorshop.hosting/ssd-web-hosting-france-europe
 Softaculous Kopage