VHCS
VHCS is a free open-source control panel, which is one of the best alternatives to cPanel. This panel contains an impressive feature list to support extensive reseller capabilities and domain management. The software is written in a collection of compiled and interpreted languages, which is the most unique aspect of this control panel. The graphical user interface is written in PHP for web page support and Perl to enable streamlined system management. Its back-end navigation is written in C. in addition, there are all the features of cPanel and therefore VHCS seems to be a worthy alternative to cPanel.