Telegram
Free
Telegram is a free cloud-based instant messaging platform.
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…
Zulip
Open Source
Zulip is a chat and collaborative software.
Discord
Free
Discord is a freeware proprietary VoIP application designed for gaming communities.
Linphone
Open Source
Linphone is a free voice over IP (VoIP) service and SIP client.
Firefox Hello
Free
Firefox Hello is a discontinued built-in video chat client for Firefox browser.
Dialog Messenger
Free Personal
Dialog Messenger is a handy and feature-rich enterprise multi-device messenger available for server or cloud.
Compare Tox with alternatives
Compare Dialog Messenger and Tox and decide which is most suitable for you.