FlickerTalk is a private messenger: texts, photos and files, voice messages, and voice and video calls between two people, plus circles, small closed groups of up to 32 people for text.



The best open source alternative to Wire is Signal. If that doesn't suit you, our users have ranked more than 100 alternatives to Wire and loads of them are open source so hopefully you can find a suitable replacement. Other interesting open source alternatives to Wire are Element, Tox, Jitsi Meet and SimpleX Chat.
FlickerTalk is a private messenger: texts, photos and files, voice messages, and voice and video calls between two people, plus circles, small closed groups of up to 32 people for text.










0xchat is a secure chat app built on the Nostr protocol. It prioritizes security, featuring private key login, encrypted private chats and contacts, encrypted group chats.




Sylk Suite allows the creation and delivery of rich multimedia applications accessed by SIP Clients, XMPP endpoints and WebRTC applications.




Common Ground is a browser-based, open-source social platform for communities, built as a robust alternative to Discord.



Tinfoil Chat (TFC) is a FOSS+FHD peer-to-peer messaging system that relies on high assurance hardware architecture to protect users from passive collection, MITM attacks and most importantly, remote key exfiltration.
A peer to peer private anonymous and secure messenger that works over Tor.



monocles chat is a fork of blabber.im and Conversations with some changes, to improve usability.



Ricochet Refresh is the new updated version of Ricochet, supported by Blueprint for Free Speech.. We are a non-government, not-for-profit organisation working to safeguard the freedom of expression for whistleblowers, activists, and everybody else, worldwide.



This simple Matrix client written in Python allows you to send and receive messages and files, verify other devices, and interact with your Matrix account or other Matrix users in many ways. You use it from the terminal (CLI) or integrate it into other simple Python programs.



