Bitmessage is described as 'P2P communications protocol used to send encrypted messages to another person or to many subscribers. It is decentralized and trustless, meaning that you need-not inherently trust any entities like root certificate authorities' and is a popular Encrypted Chat app in the file sharing category. There are more than 50 alternatives to Bitmessage for a variety of platforms, including Linux, Windows, Mac, Android and iPhone apps. The best Bitmessage alternative is Signal, which is both free and Open Source. Other great apps like Bitmessage are Element, Tox, SimpleX Chat and Jami.
Peergos is a secure and private online space where you can store, share and view your photos, videos, music and documents.
United Kingdom
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.
Germany
EU
Off-the-Record (OTR) Messaging allows you to have private conversations over any instant messaging (MSN,Gtalk, Facebook and so on) by providing encryption, authentication, deniability, perfect forward...
Speek! is the first messenger that is anonymous and censorship-resistant by design. Speek! messenger encrypts all messages and is secure, private and decentralized.
Secure communication for individuals, teams, and large organizations.
United States
FranceEU
ChatSecure is a free and open source messaging app that features OTR encryption over XMPP. You can connect to your existing accounts on Facebook or Google, create new accounts on public XMPP servers(including via Tor), or even connect to your own server for extra security.
United States
qTox - The most feature-rich Tox client; P2P instant messaging, audio and video calls.
EstoniaEU
The goal of Gajim is to provide a full featured and easy to use XMPP client. Gajim works nicely with GNOME, but does not require it to run. It is released under the GNU General Public License.
GermanyEU
Sphinx.chat lets you use your lightning node to talk to anyone else who is running lightning and a sphinx compatible chat client.
Canada
