25
Sebastiaan Deckers
4,656
Open source
Pandion is an instant messaging client designed for XMPP networks.
69
Rare Ideas, LLC
4
Open source
Pidgin instant messaging client packaged as a portable app.
5
emesene team
85
Open source
Is a independent platform instant messaging client for Windows Live Messenger.
84
Miranda NG Team
332
Open source
Miranda NG is a multi-protocol instant messaging client for Windows.
5
BilloSoft
7
Freeware
VoiceForMe is a free webcam-enabled instant messaging client.
1
SIP Communicator
116
Open source
SIP Communicator - the Java VoIP and Instant Messaging client.
Jive Software
4
Freeware
SparkRef is the instant messaging client that L-net uses.
85
B Labs
45
Shareware
Instant Messaging (IM) server for internal and encrypted business communications.
1
NetWin
23
Shareware
DBabble is a chat, discussion, and instant messaging server and client.
Alexey Shchepin
39
Freeware
Tkabber is an open source client for the Jabber instant messaging system.
