Based on our record, ejabberd 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.
Also a fan of XMPP, ejabberd.im is a formidable piece of software that pretty much just works once you have it all set up and configured. Source: over 2 years ago
It supports voice and video calls, and you use it on your own server (like prosody.im and ejabberd.im). It's also really simple to get a user to create an account on a server you run/a public one and.... It does not require a phone number or an email address. Source: about 3 years ago
Openfire - Openfire (formerly Wildfire) is a cross-platform instant messaging (IM) and groupchat server.
Telegram - Telegram is a messaging app with a focus on speed and security. It’s superfast, simple and free.
Prosody - Prosody is a modern flexible communications server for Jabber/XMPP written in Lua.
WhatsApp - WhatsApp Messenger: More than 1 billion people in over 180 countries use WhatsApp to stay in touch with friends and family, anytime and anywhere.
Matrix.org - Matrix is an open standard for decentralized persistent communication over IP.
Signal - Fast, simple & secure messaging. Privacy that fits in your pocket.