Skype
Freemium
Skype is an instant messaging and VOIP (Voice Over Internet Protocol) client to communicate with people in a distant place.
Tox
Open Source
Tox is a peer-to-peer instant-messaging and video-calling protocol that offers end-to-end encryption.
Viber
Freemium
Viber Free Messenger and Phone Calls.
Jitsi
Open Source
Jitsi (formerly SIP Communicator) is a free and open source multiplatform voice (VoIP), videoconferencing and instant messaging application.
Wire
Free
Wire is a cross-platform, encrypted instant messaging client created by Wire Swiss. It is available for iOS, Android, Linux, Windows, macOS and Web browser cl…
Ring
Open Source
Ring (SFLphone) is an open-source SIP-compatible softphone and instant messenger for Linux, Microsoft Windows, OS X and Android.
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…
Dialog Messenger
Free Personal
Dialog Messenger is a handy and feature-rich enterprise multi-device messenger available for server or cloud.
Tkabber
Open Source
Tkabber is a GPL instant messaging client for the XMPP protocol which uses the Tk toolkit for the GUI.
Telegram
Free
Telegram is a free cloud-based instant messaging platform.
Trillian
Freemium
Trillian is a proprietary multiprotocol instant messaging application.
Signal
Open Source
Signal is the most scalable encryption tool.
Linphone
Open Source
Linphone is a free voice over IP (VoIP) service and SIP client.
Franz
Free
Franz is a free messaging app /former emperor of Austria, that combines chat & messaging services into one application.
ICQ
Free
ICQ is an open source instant messaging software.
Instantbird
Open Source
Instantbird is a cross-platform instant messaging client based on Mozillas XULRunner and the open source library libpurple used in Pidgin.
QuteCom
Open Source
QuteCom (WengoPhone) is a free-software SIP-compliant VoIP client.
Wickr
Free
Wickr is an instant messenger application.
Toky
Freemium
Toky is an automation platform.
Compare WhatsApp Messenger with alternatives
Compare Skype and WhatsApp Messenger and decide which is most suitable for you.
Compare Telegram and WhatsApp Messenger and decide which is most suitable for you.
Compare Tox and WhatsApp Messenger and decide which is most suitable for you.
Compare Trillian and WhatsApp Messenger and decide which is most suitable for you.
Compare Viber and WhatsApp Messenger and decide which is most suitable for you.
Compare Signal and WhatsApp Messenger and decide which is most suitable for you.
Compare Jitsi and WhatsApp Messenger and decide which is most suitable for you.
Compare Linphone and WhatsApp Messenger and decide which is most suitable for you.
Compare Wire and WhatsApp Messenger and decide which is most suitable for you.
Compare Franz and WhatsApp Messenger and decide which is most suitable for you.
Compare Ring and WhatsApp Messenger and decide which is most suitable for you.
Compare ICQ and WhatsApp Messenger and decide which is most suitable for you.
Compare Gajim and WhatsApp Messenger and decide which is most suitable for you.
Compare Instantbird and WhatsApp Messenger and decide which is most suitable for you.
Compare Matrix.org and WhatsApp Messenger and decide which is most suitable for you.
Compare QuteCom and WhatsApp Messenger and decide which is most suitable for you.
Compare Dialog Messenger and WhatsApp Messenger and decide which is most suitable for you.
Compare Wickr and WhatsApp Messenger and decide which is most suitable for you.
Compare Tkabber and WhatsApp Messenger and decide which is most suitable for you.
Compare Toky and WhatsApp Messenger and decide which is most suitable for you.