Which is the most popular CMS ?

[prolimehost]

you already answered your question, wordpress is the clear winner and the reason behind that is 1) more stable 2) more themes 3) highly customizable and easy to use

 

[Rohit]

WordPress is the most popular CMS. The main reason behind this is that it is extremely user-friendly. Moreover, there are various WordPress themes, plugins and extensions for making the WordPress website highly efficient.

 

[ElixantTechnology]

Wordpress is great, it does everything you want it to do so long as you install the right plugins. There can be some improvement however on how things are run in the background, as Wordpress tends to get extremely slow.