I was woundering if there is possible in wpForo or with one of the addons to who have access to what site? Not the forum part.
You have a front page and when you log in you get access to more sites including a link to the forum.
Could you please explain what do you mean saying "more sites"? What is a "site"? How can be site in a website? Do you mean a page?
wpForo has all necessary functions and features to control users accesses to forums and topics. please follow to wpForo documentation: https://wpforo.com/docs/root/wpforo-settings/forum-accesses/
For website access control you should use some paid membership plugin, wpForo doesn't have control optins for whole website. And please understand the basic terms in wpForo explained here: https://wpforo.com/community/how-to-and-troubleshooting-2/wpforo-and-restrict-content-pro/#post-21412
And some good topics related to paid membership solutions: https://wpforo.com/community/?wpfs=paid+membership&wpfin=tag
in this meaning a site is a web site with pages.
When would this be possible?
It would be cool if the text in wpForo – User Custom Fields was true 🙂
Quote: wpForo User Custom Fields addon has all necessary functions and features for creating powerful online community and membership site.
The membership part is not true at this point, only the community part.