It should be said that choosing the best management panel depends more on first considering your conditions and needs and pay attention to what you expect from a management panel; If you look briefly:
Plesk has more support requests than cPanel and allows you to manage MySQL, and MS SQL Server from a web browser is highly compatible with Windows and is easy to use.
On the other hand, cPanel loads many times faster than Plesk and provides aggregates functions to high-level groups for easy access. For Linux, the cPanel environment may be better than Plesk.