Technitium Bit Chat is a secure, peer-to-peer (p2p), open source instant messenger designed to provide end-to-end encryption. ...

Unified Messaging is awesome! Disa is your new messaging hub. Conversations from different services can seamlessly be joined t ...

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 ...

Encryption plugin for Pidgin, providing up to 4096 bit RSA encryption using the NSS crypto library from Mozilla. Keys are auto ...

An alternative Telegram client based on TDLib, with higher speed, slicker animations and experimental features. The goal of Te ...

Cyanide is Tox client for Sailfish OS .

Features 1v1 messaging DNS discovery Typing notification Sound, LED & lockscre ...

Telegram is a messaging app created by former VK creators with a focus on speed and security. It’s superfast, simple and free. ...

Wickr is a free end-to-end encrypted text, video, picture and voice messenger with full sender control.

Shredder – Irreversibl ...

ChatSecure is a free and open source messaging app that features OTR encryption over XMPP. You can connect to your existing ac ...

Protect your communication in transit and on your phone. SMSSecure is a full replacement for the default text messaging applic ...

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 ...

Instant messaging rooms for the distributed network IPFS

Ring positions itself as a potential free Skype replacement Open Source and cross-platform. Ring gives you a full control over ...