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.
ChatSecure
Open Source
ChatSecure is a messaging application for iOS which allows OTR and OMEMO encryption for the XMPP protocol.
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…
Zulip
Open Source
Zulip is a chat and collaborative software.
Slack
Freemium
Slack is a cloud-based team collaboration tool.
Discord
Free
Discord is a freeware proprietary VoIP application designed for gaming communities.
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…
Threema
Commercial
Threema is an encrypted instant messaging application for iOS, Android and Windows Phone.
Sicher
Commercial
Sicher is a freeware instant messaging application for iOS, Android, and Windows Phone. Sicher allows users to exchange end-to-end encrypted text messages, me…
Dasher Messenger
Free
Dasher Messenger provids a way to message friends.
Compare Wickr with alternatives
Compare WhatsApp Messenger and Wickr and decide which is most suitable for you.
Compare Dasher Messenger and Wickr and decide which is most suitable for you.