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
Avogadro - Avogadro is a free, fantastically easy to use molecule editor.
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.
Jmol - Jmol is a free, open source molecule viewer for students, educators, and researchers in chemistry...
CyberPanel - CyberPanel is web hosting control which is based on OpenLiteSpeed.
pymol - PyMOL is a powerful and comprehensive molecular visualization product for rendering and animating...
Webmin - Webmin is a web-based interface for system administration for Unix.