Signal TextSecure and RedPhone have been merged to create Signal! Using Signal, you can communicate instantly while avoiding SMS fees, create groups so that you can chat in... Signal uses open source, end-to-end encryption to keep your messages to another Signal user secure and private. It installs on your Android and replaces your default messaging app. (On iPhone it's a separate app.) It's super easy to use. You can still send messages to people who don't have it, but I'd encourage everyone to use it. Plain SMS messages are routinely recorded and stored forever without your persmission. Signal combats that in a very user friendly way. JohnFastman • Nov 2016 • 13 agrees and 2 disagrees Disagree Agree Always end-to-end encrypted. Doesn't store contacts or data on servers. Fully open source. Guest • Feb 2018 • 3 agrees and 2 disagrees Disagree Agree Signal exposes your phone-number in Group-chats arndtadler • May 2018 • 2 agrees and 5 disagrees Disagree Agree Desktop support via Chrome App only. Are you serious? Guest • Sep 2017 • 15 agrees and 18 disagrees Disagree Agree Free Open Source Mac Windows Linux Android iPhone ... Android Tablet iPad Chrome Ubuntu Touch Apps with End-to-End Encryption Encrypted chat Security focused Texting ... Video calling Encrypted calls Encrypted Connection Self destructing messages Video calling Voice Call Color coding Encrypted VoIP calls Forward Secrecy Group chat Integrated File Sharing Mobile friendly Night mode/Dark Theme Works Offline Protected by Password Based on phone number Privacy focused Private messaging File Sending Voice messages Add a feature 392 Like
Tox Send messages, files, create groups and make Tox to Tox audio and video calls. Securely. Free Open Source Mac Windows Linux Android iPhone ... Android Tablet BSD Decentralized Encrypted chat Peer-To-Peer Privacy focused ... Built-in player Apps with End-to-End Encryption Share your screen Security focused Video calling Ad-free Anonymity Anonymous Secure Filesharing Client side encryption Group chat Peer-To-Peer Point-to-point encryption Texting Video calling Voice Call Add a feature 384 Like
Wire Wire is a secure and private messenger for phones, tablets and desktop. Crystal clear voice and video calls, private group chats, file sharing, audio and video messages... always End-to-End encrypted; servers in the EU; high quality audio and video calls; cityroler • Apr 2017 • 4 agrees and 0 disagrees Disagree Agree Multiplatform, chat, audio and video calling with great quality and: Clientside is already open source and they are currently working on completely opensourcing the serverside too. Great application. Guest • May 2017 • 4 agrees and 0 disagrees Disagree Agree Always end-to-end encrypted. Fully open source. Guest • Feb 2018 Disagree Agree It is fully open source instead Telegram (server and client). Guest • Jul 2018 • 1 agrees and 1 disagrees Disagree Agree Free Personal $ $ $ Open Source Mac Windows Linux Web Android ... iPhone Android Tablet iPad Apps with End-to-End Encryption Security focused Encrypted calls Encrypted chat ... Group chat Integrated File Sharing Photo Sharing Privacy focused Privacy Protected Share your screen Secure File Sharing Video calling Voice Call WebRTC Add a feature 179 Like
Riot.im Riot (formerly Vector) is an opensource interoperable app running on Web, iOS and Android. It is built around chat rooms, both public and private and provides messaging... Cloud base with good features and awful UI! Guest • May 2018 • 3 agrees and 0 disagrees Disagree Agree Free software running on the server and the client. Syndicated service lets you run your own server and connect with others. Guest • May 2018 • 1 agrees and 0 disagrees Disagree Agree Free Open Source Mac Windows Linux Web Android ... iPhone Android Tablet iPad Self-Hosted Chrome Safari F-Droid Firefox Apps with End-to-End Encryption Decentralized Group chat Matrix.org protocol ... Video calling Voice Call Community based Custom widgets DRM Free Encrypted chat GitHub integration Group collaboration Integrated File Sharing MarkDown support File Sending Server Moderation Server side history Slack integration Team Collaboration Video calling Add a feature 186 Like
Jitsi Jitsi (previously SIP Communicator) is an audio/video and chat communicator with full end-to-end encryption that supports protocols such as SIP, XMPP/Jabber, ICQ/AIM... Free Open Source Mac Windows Linux Web Android ... BSD Apps with End-to-End Encryption Group chat iPhone/iPod sync Support for Multiple protocols ... Multiple Account support OTR Video calling WebRTC Add a feature 279 Like
Mattermost Mattermost is an open source, self-hosted Slack alternative. As an alternative to proprietary SaaS messaging, Mattermost brings... Freemium $ $ $ Open Source Mac Windows Linux Android iPhone ... Android Tablet iPad Self-Hosted JavaScript Go (Programming Language) Cloudron Team Collaboration Data API Group chat Integrated File Sharing ... MarkDown support On-premises software Plugin API Slack integration Supports XMPP Add a feature 134 Like
Ring Ring is a secure and distributed voice, video and chat communication platform that requires no centralized server and leaves the power of privacy in the hands of the... Free Open Source Mac Windows Linux Android Decentralized Distributed Apps with End-to-End Encryption Peer-To-Peer ... Share your screen Video calling Add a feature 101 Like
Matrix.org Matrix is an open standard for decentralized persistent communication over IP. It can be used for decentralised group chat, WebRTC signaling, IoT-data transfer, ... Free Open Source Mac Windows Linux Web Android ... iPhone Android Tablet iPad Self-Hosted WebRTC Python JavaScript Go (Programming Language) Java Perl Apps with End-to-End Encryption Decentralized Chat Bot Distributed ... Encrypted chat GNU/linux-libre Group chat Real time collaboration Server side history Team Collaboration WebRTC Add a feature 92 Like
Rambox Free, open source and cross platform messaging and emailing app that combines common web applications into one. Freemium $ $ $ Open Source Mac Windows Linux Support for Multiple protocols Web application wrapper Configurable JavaScript Rendering ... Multiple Account support Portable Publish on LinkedIn Skype integration Slack integration Add a feature 82 Like
Franz Franz is a free messaging app / former Emperor of Austria and combines chat & messaging services into one application. Franz currently supports Slack, WhatsApp... Freemium $ $ $ Open Source Mac Windows Linux Support for Multiple protocols Gitter integration Gmail integration iPhone/iPod sync ... Lightweight wrapper Multiple Account support Slack integration Unified messaging Web application wrapper Add a feature 89 Like
Conversations Conversations is a privacy focused, open source XMPP Texting [Jabber] client for Android 4.0+ smart phones with wife-approved easy encryption [OTR, OMEMO, or GPG]. ... Has crypto by default. Is decentral/federated so not to block or shutdown. Guest • Apr 2018 Disagree Agree Free Open Source Android Android Tablet Decentralized Apps with End-to-End Encryption Encrypted chat Picture sharing ... Encrypted Connection Chat Bot Group chat Group Messaging Self destructing messages Gpg encryption OTR Public groups chat Add a feature 52 Like
Zulip Zulip is a group chat app. Its most distinctive characteristic is that messages are threaded by topic, helping you have long-running, organized conversations.... Free Open Source Mac Windows Linux Web Android ... iPhone Android Tablet BSD Self-Hosted Threaded Conversations Group collaboration Chat Bot Community based ... GitHub integration Group chat Integrated File Sharing MarkDown support Team Collaboration Add a feature 123 Like
Keybase Keybase is a 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. Keybase... Free Open Source Mac Windows Linux Web Android ... iPhone Ruby JavaScript Go (Programming Language) Java Ad-free Drive Encryption Encrypted chat Facebook integration ... GitHub integration PGP Encryption Private repositories Public key encryption Twitter integration Add a feature 36 Like
ChatSecure ChatSecure is a free and open source messaging app that features OTR encryption over XMPP. Free Open Source iPhone iPad Encrypted chat Integrated File Sharing OTR Add a feature 55 Like
Silence.im Protect your communication in transit and on your phone. Silence (formerly SMSSecure) is a full replacement for the default text messaging application: all messages are... Free Open Source Android Kindle Fire Encrypted chat Texting Add a feature 32 Like
