Bitmessage is a decentralized, encrypted, peer-to-peer, trustless communications protocol that can be used by one person to send encrypted messages to another person, or to multiple subscribers.
License: Open Source
Bitmessage is a decentralized messaging system focusing on secure and anonymous communication without the need for a central server, making it ideal for privacy-conscious users. In contrast, Gajim is an XMPP client that offers a user-friendly experience and plugin support, suitable for users who want a more traditional messaging experience with file transfer capabilities.