On which cms is it best to implement a closed site with personal customer accounts?

Question

CMS

Good afternoon.
Need advice.
On which cms is it best to implement the following functionality:
1. Login to the site with a login / password (we issue).
2. The client enters, sees a table with his orders and the date of the next payment (we take from the database).
3. If necessary - pays online through Ya.Kassu (let's say).
All information is loaded from the database.
I understand that it's best without cms, but they want cms. I
specialize in wordpress, but I don't know, I don't know...

Answer 1

Do it on opencart2
1. Out of the box
2. Out of the box, you will need to modify it a little
3. There is a module for paying through Ya.Kassu