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 Spot-On Encryption Suite.
Open standard protocol enabling decentralized, encrypted instant messaging, VoIP signaling, IoT device connectivity, and persistent data management across federated servers without central control or single points of failure, bridging communication platforms.
United Kingdom
Open source, decentralized platform enabling encrypted chat, secure voice and video calls, anonymous file sharing with swarming, censorship-resistant forums, channels, link sharing, and offline messaging. Uses OpenPGP and OpenSSL for robust privacy and security.
Peer-to-peer group chatting over Tor and IPFS, with local-first encrypted messaging and no central servers, offers privacy-focused decentralized collaboration for teams, supporting desktop and mobile. FOSS, open to contributors, and avoids surveillance-based tracking.
United States
HZ Chat is a lightweight, browser-based temporary group chat designed for quick, private conversations. No accounts, no installation, and no long-term history — just open a chat, share what you need, and let it expire.
China
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.
Canada
France
EU
