Psi+
Psi+ is a development branch of the Psi XMPP client.
18 Alternatives To Psi+
Adium
Adium is a free instant messaging application for Mac OS X that can connect to AIM, MSN, Jabber, Yahoo, and more.
Bria
VoIP and video calling, messaging and presence - all from your computer desktop with the award-winning Bria 5 softphone client.
ChatSecure
ChatSecure is a free and open source messaging app that features OTR encryption over XMPP.
Digsby
Tagged makes it easy to meet and socialize with new people through games, shared interests, friend suggestions, browsing profiles, and much more.
Disa
Disa is your new messaging hub.
Franz
Franz is your messaging app for WhatsApp, Facebook Messenger, Slack, Gmail, Telegram and many many more.
Gajim
Full featured and easy to use Jabber client
Hamsket
Free and Open Source messaging and emailing app that combines common web applications into one. - TheGoddessInari/hamsket
Jitsi
Open-source video calling and chat platform.
LINE
LINE is a Japanese proprietary application for instant messaging on smartphones and PCs.
Pidgin
Pidgin is an easy to use and free chat client used by millions. Connect to AIM, MSN, Yahoo, and more chat networks all at once.
Rambox
Free, open source and cross platform messaging and emailing app that combines common web…
Ripcord
A desktop chat client for Discord and Slack
Shift
Shift is the ultimate email client for managing Mail, Calendar, Drive, Slack, Asana, Jira, Evernote, and all your other favourite apps
Station
Station unifies all your work tools in one neat & productive interface.
Trillian
Trillian is a decentralized and federated instant messaging platform that lets your whole company send private and group messages, keep tabs on what co-workers are doing, share files, and much more.
YakYak
Desktop client for Google Hangouts
Zoiper
Cross-platform VoIP softphone dialer for SIP and IAX systems