Chatib - Chatib is an online chat room where you can meet and chat with new people, make them friends, or even data them online.

ChatSecure - ChatSecure is a free and open source messaging app that features OTR encryption over XMPP.

OMGChat - OMGChat is free webcam support chatting platform that contains a big chatting community in order to make the visitors able to communicate easily with people across the globe instantly.

Element.io - Secure messaging app with strong end-to-end encryption, advanced group chat privacy settings, secure video calls for teams, encrypted communication using Matrix open network. Riot.im is now Element.

ChatCrypt - ChatCrypt is one of the best websites for creating their specialized encrypted chatrooms for making a chat with your beloved ones.

Otr.to - A secure peer-to-peer chat in your web browser.