How to add an online consultant application to Rails?

Question

Angular

Good day to all. The question is this: you need to add an online consultant (in this case, the admin advises the user or visitor), that is, a modal window with a chat for everyone who visits the site. What is the easiest way to implement this? Maybe someone is familiar with ready-made solutions / gems? If not, then tell me the easiest way to control visitor sessions. Thank you in advance.

Answer 1

Take some www.jivochat.ru and don't worry.