Keybase is described as 'New and free security app for mobile phones and computers. For the geeks among us: it's open source and powered by public-key cryptography' and is a very popular Encrypted Chat app in the security & privacy category. There are more than 50 alternatives to Keybase for a variety of platforms, including Android, Linux, Windows, Mac and iPhone apps. The best Keybase alternative is Signal, which is both free and Open Source. Other great apps like Keybase are Telegram, Element, Tox and WhatsApp.
ZeroNet uses cryptography (Bitcoin library) and BitTorrent DHT (centralized trackers) to build a distributed censorship-resistant network.
Berty is a secure peer-to-peer messaging app that works with or without internet access, cellular data or trust in the network. Berty is a privacy-first messaging application built on top of the Berty Protocol.
Status combines a private messenger, secure crypto wallet, and Ethereum Web3 DApp browser into one powerful communication tool. Chat with friends and growing communities. Buy, sell, store, and exchange digital assets.
Speek! is the first messenger that is anonymous and censorship-resistant by design. Speek! messenger encrypts all messages and is secure, private and decentralized.
SchildiChat is a Matrix client based on Element with a more traditional instant messaging experience.
Ripcord is a desktop chat client for group-centric services like Slack and Discord. It provides a traditional compact desktop interface designed for power users. It's not built on top of web browser technology: it responds quickly to input, sips gently from computer...
Sphinx.chat lets you use your lightning node to talk to anyone else who is running lightning and a sphinx compatible chat client.
Quantum-resistant encrypted messaging, video/audio calls, and file transfers in the browser with optional registration and no downloads required.
Send private messages, manage multiple phone numbers and email addresses, and create custom personal identities that last as long as you need them.
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