Telegram
Free
Telegram is a free cloud-based instant messaging platform.
Signal
Open Source
Signal is the most scalable encryption tool.
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…
Wickr
Free
Wickr is an instant messenger application.
Tox
Open Source
Tox is a peer-to-peer instant-messaging and video-calling protocol that offers end-to-end encryption.
Threema
Commercial
Threema is an encrypted instant messaging application for iOS, Android and Windows Phone.
Zulip
Open Source
Zulip is a chat and collaborative software.
Dasher Messenger
Free
Dasher Messenger provids a way to message friends.
Compare ChatSecure with alternatives
Compare Telegram and ChatSecure and decide which is most suitable for you.
Compare Dasher Messenger and ChatSecure and decide which is most suitable for you.