Swift XMPP Client has been discontinued. Similar apps include Pidgin, which is free and open source. Other options are Tox, Conversations, Adium and Trillian. Instant Messengers like Swift XMPP Client are a crowded field, with more than 25 alternatives for Mac, Windows, Linux, Android and iPhone.
AQQ is a Polish (but available in English) multiprotocol instant messenger with support of: AQQ, Jabber, Gadu-Gadu, Tlen and ICQ. It has many great features like: one tabbed message window for all conversations; quick search for contacts; file sending (even through FTP thanks to...
Poland
EU
BeagleIM is a lightweight and powerful XMPP client developed by Tigase, Inc. It provides an easy way to start using the XMPP Protocol (formerly known as Jabber) if you've never used it before. Veterans of the protocol will find many features here they are familiar.
United States
Sim-IM, Simple Instant Messenger, is a multiple protocol instant messenger for MS Windows, GNU/Linux, FreeBSD. Sim-IM supports Jabber/XMPP, Google Talk, ICQ and AIM (Oscar), Yahoo! Messenger and Microsoft Messenger (MSN)
Qim is a lightweight and portable XMPP/Jabber messenger designed for users who value privacy, independence, and control over their data.
