Encryption plugin for Pidgin, providing up to 4096 bit RSA encryption using the NSS crypto library from Mozilla. Keys are automatically transmitted and stored, making it very easy to use, but also resistant to man-in-the-middle attacks.
Technitium Bit Chat is a secure, peer-to-peer (p2p), open source instant messenger designed to provide end-to-end encryption. ...
FireFloo is an instant messaging communicator combining the open XMPP standard (Jabber, GMail Chat etc.) with the echo protoco ...
TextSecure and RedPhone have been merged to create Signal! Using Signal, you can communicate instantly while avoiding SMS fees ...
Bitmessage is a P2P communications protocol used to send encrypted messages to another person or to many subscribers. It is de ...
Open source anonymous, registration free P2P chat. You communicate directly and no logs are saved on the server. Otr.to is bro ...
Cyanide is Tox client for Sailfish OS .
Features 1v1 messaging DNS discovery Typing notification Sound, LED & lockscre ...
Off-the-Record (OTR) Messaging allows you to have private conversations over any instant messaging (MSN,Gtalk, Facebook and so ...
ChatSecure is a free and open source messaging app that features OTR encryption over XMPP. You can connect to your existing ac ...
Riot (formerly Vector) is an opensource interoperable app running on Web, iOS and Android. It is built around chat rooms, both ...
With the rise of widespread government monitoring programs, Tox is an easy to use application that allows you to connect with ...
VIPole is a Secure Instant Messenger for secure messaging, encrypted voice/video calls, group chats that provides highly secur ...
Instant messaging rooms for the distributed network IPFS
GoldBug is a secure Instant Messenger. You can be sure with using GoldBug (GB), that no third party can look into your chat co ...
Ring positions itself as a potential free Skype replacement Open Source and cross-platform. Ring gives you a full control over ...