Pidgin-Encryption
Element.io
Otr.to
ChatSecure
Kandan
Bit Chat
Chattusa
ChatIW
AwamiChat
Chatib
Element.io
Kandan
Chatingar
Chattusa
Shick.me
Omegle
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.
Chatib - Chatib is an online chat room where you can meet and chat with new people, make them friends, or even data them online.
Otr.to - A secure peer-to-peer chat in your web browser.
ChatSecure - ChatSecure is a free and open source messaging app that features OTR encryption over XMPP.
Kandan - Open Source private chat server. Your own private Chat server in minutes, plus additional features.
Chatingar - Chatingar.com is free chat rooms for online chat and connections worldwide. Find your perfect match and chat instantly!