Compare a real workflow, not a feature count.
Choose one task your users must finish and prepare identical sample data for every candidate. Include the setup effort, administration model, upgrade process and exit path. Shortlisting is an editorial judgment, not a claim that a product is the fastest or most secure.
A useful starting point
CloudPanel
CloudPanel: A hosting control panel for PHP and other web workloads.
HestiaCP
HestiaCP: Server administration for websites, mail and databases.
Plesk
Plesk: Commercial hosting management for sites and applications.
cPanel & WHM
cPanel & WHM: Commercial website hosting and server administration.
What to verify
For each candidate, inspect the official installation guide, supported environment and edition boundaries. Identify who will maintain the system and how you will recover it. Prefer the smallest option that meets the actual requirements; a paid product still needs backups, and an open-source product may require paid expertise.