Similar to Windows_Live_Web_Messenger

Jami (software)

Kik Messenger

Kopete

Mattermost

Windows Live Messenger#Microsoft Messenger for Mac

Microsoft Teams

Miranda NG

Mumble (software)

OSIP

Pidgin (software)

Skype

Skype for Business

Skype for Business Server

Telegram (software)

Telepathy (software)

Trillian (software)

Windows Messenger

Wire (software)

Xfire

Yahoo Messenger

Zimbra

Instant messaging