Based on our record, CoyIM seems to be more popular. It has been mentiond 2 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
Just came across CoyIM. Looks promising, it's basically XMPP + Tor + OTR. It even has interoperability with other OTR and XMPP clients. Source: over 2 years ago
I believe most apps have removed OTR support due to usability issues. However, https://coy.im/ still has it and has a Windows version, but I've never used it. Also Pidgin has terrible XMPP support, but does still have a separate OTR plugin and can run on Windows. Source: about 3 years ago
Gajim - Full featured and easy to use Jabber client
Psi-IM - Psi-IM is a messaging program that is designed for the XMPP network.
Empathy - Apps/Empathy - GNOME Wiki!
Miranda NG - Miranda NG is a successor of a popular multi-protocol instant messaging client for Windows - Miranda IM. Very light on system resources and extremely fast.
Adium - Adium is a free instant messaging application for Mac OS X that can connect to AIM, MSN, Jabber, Yahoo, and more.
Dino - Dino is a modern open-source chat client for the desktop.