Telegram
Free
Telegram is a free cloud-based instant messaging platform.
Adium
Open Source
Adium is an Open source multi-protocol instant messaging client for Mac OS X, supports MSN, Jabber, Yahoo! and other networks.
Trillian
Freemium
Trillian is a proprietary multiprotocol instant messaging application.
Signal
Open Source
Signal is the most scalable encryption tool.
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…
ICQ
Free
ICQ is an open source instant messaging software.
qutIM
Open Source
qutIM is free and open-source multiprotocol (ICQ, Jabber, Mail.Ru, IRC, VKontakte) instant messenger.
Coccinella
Open Source
Coccinella is a free and open-source cross-platform client for the XMPP/Jabber-instant messaging-protocol.
Toky
Freemium
Toky is an automation platform.
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.
Viber
Freemium
Viber Free Messenger and Phone Calls.
LINE
Freemium
LINE is a new communication app which allows you to make free voice calls and send free messages whenever and wherever you are.
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…
Spark
Open Source
Apache Spark is an open-source cluster-computing framework.
Tencent QQ
Free
Tencent QQ (QQ) is an instant messaging software service.
Zulip
Open Source
Zulip is a chat and collaborative software.
Compare KakaoTalk with alternatives
Compare WhatsApp Messenger and KakaoTalk and decide which is most suitable for you.
Compare Tencent QQ and KakaoTalk and decide which is most suitable for you.
Compare Coccinella and KakaoTalk and decide which is most suitable for you.