Freelance CMS: Drupal, modx, bitrix, wordpress?

Question

CMS

I want to choose cms for a dense study. First of all, I'm interested in being in demand (availability of orders).
I singled out a few for myself:
- Drupal. Complex and flexible, orders flicker. But will it be so popular in the future?
- modx. There are many modules, there are also orders. The question is the same as about Drupal.
- 1C-Bitrix. Large, functional, very popular. But paid. How to study and is it worth it?
- Wordpress. Orders shaft, there is upwork. The option is attractive. But it's hard to figure out which side to approach, what to read.
Please advise. Perhaps you will offer another option - I will be glad

Answer 1

Russian freelance Bitrix is ​​quite a market share large
foreign freelance
wordpress Well, modix and Drupal should be considered within a very small market, well, it will probably be more difficult for a beginner to enter there

Answer 2

Bitrix
Well, you understand, right? Who makes money on what, he then advises.

Answer 3

There are enough orders for any and all of them are in demand. Better study WP and Modx or Bitrix, then you will definitely always be on orders

Answer 4

In descending order of popularity:
WordPress, MODX, Bitrix, Drupal.
Take the first two. Lots of documentation on the web.

Answer 5

WordPress