Tox
Open Source
Tox is a peer-to-peer instant-messaging and video-calling protocol that offers end-to-end encryption.
ChatSecure
Open Source
ChatSecure is a messaging application for iOS which allows OTR and OMEMO encryption for the XMPP protocol.
Signal
Open Source
Signal is the most scalable encryption tool.
Compare Pidgin-Encryption with alternatives
Compare Tox and Pidgin-Encryption and decide which is most suitable for you.
Compare Signal and Pidgin-Encryption and decide which is most suitable for you.
Compare ChatSecure and Pidgin-Encryption and decide which is most suitable for you.