What chat app?

Hey guys!

I have one question and I believe I will find people to answer it here.

I am looking for a chat service to use on my algo-trading website. It needs to have option for adding youtube videos and posting charts and also I want to be able to edit design a bit.

I came across Rumbletalk and Envolv but I am still finding more options.

Which one you recommend?

I did a lot of research in last days and even if there was no answer I will try to write my findings, maybe this overview will help to someone else.

1 - First I needed a chat that can be seen in mobile (all versions) so I narrowed down the search for html5 chat room that look good on both mobile and pc.

2 - I needed a custom design, I needed my background to be black or transparent. This was very hard to find.

3 - I do not like to install the chat in my server as this is high cpu and resource consumer. So I need a chat service.

4 - Lastly, I needed the ability to add youtube videos and upload charts and technical analysis.


I have checked several chats and only 2 met my needs, RumbleTalk and Envolv.
I choose RumbleTalk finally as it can be integrated into my page and not only as toolbar and it allows me to attach files.