Pidgin
Open Source
Pidgin is a free and open-source chat client which supports AIM, Google Talk, ICQ, XMPP protocols.
Telegram
Free
Telegram is a free cloud-based instant messaging platform.
Slack
Freemium
Slack is a cloud-based team collaboration tool.
Trillian
Freemium
Trillian is a proprietary multiprotocol instant messaging application.
Miranda IM
Open Source
Miranda IM is an open source multiprotocol instant messaging application, designed for Microsoft Windows.
Facebook Messenger
Free
Facebook Messenger is the official Facebook app that lets you have text conversations with all of your friends on the popular social network.
join.me
Freemium
join.me is a free screen sharing, online meetings and team collaboration platform.
Linphone
Open Source
Linphone is a free voice over IP (VoIP) service and SIP client.
Mattermost
Open Source
Mattermost is an open source, private cloud Slack-alternative, Workplace messaging for web, PCs and phones. MIT-licensed.
Ring
Open Source
Ring (SFLphone) is an open-source SIP-compatible softphone and instant messenger for Linux, Microsoft Windows, OS X and Android.
Fring
Freemium
Fring connects with Skype, MSN Messenger, ICQ and Google Talk from your iPhone.
Gajim
Open Source
Gajim is an instant messaging client for the XMPP protocol which uses the GTK+ toolkit.
Matrix.org
Open Source
Matrix is an open protocol for real-time communication. It is designed to allow users with accounts at one communications service provider to communicate with…
Spark
Open Source
Apache Spark is an open-source cluster-computing framework.
qutIM
Open Source
qutIM is free and open-source multiprotocol (ICQ, Jabber, Mail.Ru, IRC, VKontakte) instant messenger.
Conversations
Freemium
Conversations is an open source XMPP/Jabber client for the Android platform.
Zoiper
Freemium
Zoiper is an easy to use sip video softphone, with excellent voice quality and easy to setup.
Blink
Freemium
Blink is the best real-time communications client using the SIP protocol.
Bit Chat
Open Source
Bit Chat is a secure, peer-to-peer, open source instant messenger with end-to-end encryption.
QuteCom
Open Source
QuteCom (WengoPhone) is a free-software SIP-compliant VoIP client.
Disa
Open Source
Disa is your new messaging hub. Conversations from different services can seamlessly be joined together, or disbanded within seconds.
Wickr
Free
Wickr is an instant messenger application.
YakYak
Open Source
YakYak is a desktop chat client for Google Hangouts.
Hangouts
Free
Hangouts is an instant messaging software developed by Google.
WhatsApp Messenger
Free
WhatsApp Messenger is an instant messaging platform owned by Facebook.
Tox
Open Source
Tox is a peer-to-peer instant-messaging and video-calling protocol that offers end-to-end encryption.
Signal
Open Source
Signal is the most scalable encryption tool.
Imo
Free
Imo free video calls and chat is a kind of Communication apps for Android.
Empathy
Open Source
Empathy is an instant messaging (IM) and voice over IP (VoIP) client which supports text, voice, video, file transfers, and inter-application communication ov…
IM+
Freemium
IM+ supports simultaneously major IM services, including Google Talk, Twitter DMs, Yahoo!, AIM/iChat, ICQ, Jabber (and Slack through Jabber), etc.
Psi
Open Source
Psi is a free instant messaging application designed for the XMPP network (including Google Talk). Fast and lightweight, Psi is fully open-source and compatib…
Kopete
Open Source
Kopete is a multi-protocol, free software instant messaging client released as part of the KDE Software Compilation. Although it can run in numerous environme…
FaceTime
Freemium
FaceTime is a proprietary videotelephony product developed by Apple Inc. FaceTime Audio is an audio-only version.
appear.in
Freemium
appear.in provides one-click video conferences right in your browser without requiring PIN codes or additional software.
Xabber
Open Source
Xabber (XMPP and Jabber) is a XMPP client for the Android Operating System.
CSipSimple
Open Source
CSipSimple is a Voice over Internet Protocol (VoIP) application for Google Android operating system using the Session Initiation Protocol (SIP).
Tango
Freemium
Tango is the messaging app with the best video calling. All messages and calls are free.
Psi+
Open Source
Psi is a cross-platform powerful XMPP/Jabber client (Qt, C++) designed for the Jabber power users. Psi+ is a development branch of Psi IM XMPP/Jabber client.
OpenMeetings
Open Source
OpenMeetings is software used for presenting, online training, web conferencing, collaborative whiteboard drawing and document editing, and user desktop shari…
X-Lite
Commercial
X-Lite is a freeware VoIP soft phone that uses the Session Initiation Protocol.
Telephone
Open Source
Telephone allows you to make phone calls over the Internet or your company’s network.
Coccinella
Open Source
Coccinella is a free and open-source cross-platform client for the XMPP/Jabber-instant messaging-protocol.
MicroSIP
Open Source
MicroSIP is a portable SIP softphone based on the PJSIP stack available for Microsoft Windows.
Dialog Messenger
Free Personal
Dialog Messenger is a handy and feature-rich enterprise multi-device messenger available for server or cloud.
Phoner
Free
Phoner and PhonerLite are softphone applications for Windows operating systems available as freeware.
Screenleap
Freemium
Screenleap is a screen sharing and online meeting platform.
Compare Jitsi with alternatives
Compare WhatsApp Messenger and Jitsi and decide which is most suitable for you.
Compare Facebook Messenger and Jitsi and decide which is most suitable for you.
Compare Conversations and Jitsi and decide which is most suitable for you.
Compare Dialog Messenger and Jitsi and decide which is most suitable for you.