Why cPanel never evolved as a platform?

[Professor]

Hello everyone,,

Many web hosting companies are using cPanel as their core server/application management platform. When I first used it almost 5 to 6 years ago, it hasn't much evolved interms of showbox.bio/ tutuapp.uno/ vidmate.vet/ convenience, flexibility, features, automation of different processes, interface etc.

What is the reason behind it?

Second, what are some alternatives to cPanel (companies) which has tried to do incremental innovation to cash-on to this opportunity? I see Plesk, Cloudways, Flywheel?