Retro Messenger is described as 'Peer-to-peer app with real-time chat, encrypted file sharing, no central servers, lightweight GUI, retro interface, and only username plus password stored' and is a instant messenger in the social & communications category. There are nine alternatives to Retro Messenger for a variety of platforms, including Linux, Windows, Mac, Android and BSD apps. The best Retro Messenger alternative is Matrix, which is both free and Open Source. Other great apps like Retro Messenger are RetroShare, Quiet Chat, HZ Chat and Toxygen.
Matrix defines a set of open APIs for decentralised communication, suitable for securely publishing, persisting and subscribing to data over a global open federation of servers with no single point of control.
RetroShare is a open source cross-platform, private and secure decentralized communication system. It lets you to securely chat, share photos, videos, and more, using OpenPGP to authenticate peers and .
Quiet is an alternative to team chat apps like Slack, Discord, and Element that does not require trusting a central server or running one's own. In Quiet, all data syncs directly between a team's devices over Tor with no server required.
HZ Chat is a lightweight, temporary communication tool built for private, use-and-discard interactions, requiring no account or registration. It fundamentally solves the pain point of permanent logging and privacy breaches associated with most traditional messengers.
Spot-On is Encryption software that securely connects two friends for chat, group chat, email, file sharing and file transfers with magnet links and P2P web search.
jami-commander (jc for short) is a simple but convenient CLI-based Jami client app for setting up accounts and swarms as well as sending.
Toxic is a client with an ncurses interface, written entirely in C. It has support for all basic features, as well as 1-on-1 audio/video chats, and is capable of working on bare-bones systems that lack graphical interfaces.
United Kingdom
China
France
EU
Canada