Telegram Telegram is a messaging app with a focus on speed and security. It’s superfast, simple and free. It is like SMS, but more powerful. . Free Open Source Mac Windows Linux Web Windows Mobile ... Android iPhone Blackberry Android Tablet BSD Windows Phone iPad Apple Watch Android Wear PortableApps.com FreeBSD Stickers Lightweight Built-in File transfer End-to-end encryption ... Cloud sync Encrypted chat Voice Call Ad-free Group chat Persistent History Public groups chat Share files Anonymous Secure Filesharing Built-in Photo editor Chat Bot Encrypted calls Encrypted VoIP calls GPS Location Tracking IFTTT integration In-Game Overlay Messages in cloud Multi Device Support Multiple Account support Works Offline Based on phone number Photo Sharing Portable Portable Linux Privacy protection Push to talk Search by tags Secret chats Security focused Self destructing messages Send Big files Share Videos Support for Themes Video calling Voice messages Add a feature 989 Like It's not open source and they've made some questionable decisions lately such as banning anything vaguely defined as "adult content" from appearing in searches. Guest • Feb 2018 Disagree Agree
Discord All-in-one voice, video and text chat for gamers that’s free, secure, and works on both your desktop and phone. Freemium $ $ $ Mac Windows Linux Web Android ... iPhone BSD FreeBSD Voice Call Chat Bot Share your screen Text chat ... Ad-free Free voice/text servers Push to talk Custom roles Encrypted chat Group chat Low Latency Multi Channel Reactions Video calling Browser based app Channel manager Communities Feature Community based Dedicated Server Hosting Development API Direct Messaging Specific for Gaming In-app server browser Interface Overlay Low bandwidth usage Low memory usage Night mode Permission system Persistent Chat Photo Sharing Positional audio Public groups chat Responsive design Share files Single Sign-On Team Collaboration Add a feature 476 Like Discord doesn't care about anonymity or the security minded Guest • Sep 2017 • 7 agrees and 0 disagrees Disagree Agree Discord isn't anonymity or privacy-oriented, whereas Tox is. crazypens30 • Oct 2017 • 5 agrees and 1 disagrees Disagree Agree very good customer support, GUI and very little CPU effect while running other applications Guest • Nov 2016 • 1 agrees and 1 disagrees Disagree Agree
Pidgin Pidgin is an easy to use, multi-protocol chat client client used by millions. Connect to AIM, MSN, Yahoo, XMPP, and more chat networks all at once. It has built-in... Free Open Source Mac OS X Windows Linux BSD PortableApps.com ... Xfce Multiple protocols Extensible by Plugins/Extensions Multiple protocols support Multiple languages ... Multiple Account support Multiple chat protocols Portable Supports XMPP Video calling Voice Call Add a feature 1430 Like
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... Free Open Source Mac Windows Linux Android iPhone ... Android Tablet iPad Chrome End-to-end encryption Encrypted chat Security focused Encrypted calls ... Encrypted Connection Self destructing messages Texting Video calling Voice Call Built-in File transfer Color coding Cross-platform Encrypted VoIP calls Forward Secrecy Group chat Mobile friendly Works Offline Protected by Password Based on phone number Privacy protection Private messaging Send files Voice messages Add a feature 336 Like Currently is intended mainly for mobile devices. WestFlame • Dec 2016 • 6 agrees and 3 disagrees Disagree Agree
Mumble Mumble is an open source, low-latency, high quality voice chat software primarily intended for use while gaming. Free Open Source Mac OS X Windows Linux iPhone BSD ... iPad PortableApps.com Lightweight Ad-free Channel manager Chat Bot ... Development API Encrypted chat Specific for Gaming In-Game Overlay Portable Positional audio Push to talk Add a feature 360 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... Free Personal $ $ $ Open Source Mac Windows Linux Web Android ... iPhone Android Tablet iPad End-to-end encryption Security focused Encrypted calls Encrypted chat ... Group chat Integrated File Sharing Photo Sharing Privacy focused Privacy Protected Share your screen Video calling Voice Call WebRTC Add a feature 156 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... Free Open Source Linux Web Android iPhone iPad ... Self-Hosted Chrome Safari F-Droid Firefox Decentralized End-to-end encryption Group chat Matrix.org protocol ... Built-in File transfer Encrypted chat GitHub integration Group collaboration Self Hosted Feature Server Moderation Server side history Slack integration Team Collaboration Video calling Voice Call Add a feature 151 Like Decentralized messenger which supports audio and video calling as well as group chats and offline messaging. joshuahumbert • Jan 2018 Disagree Agree
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 OS X Windows Linux Web Android ... BSD End-to-end encryption Group chat iPhone/iPod sync Multiple protocols ... Multiple Account support OTR Video calling WebRTC Add a feature 270 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 End-to-end encryption Peer-To-Peer ... Video calling Add a feature 86 Like Its more decentralized than Tox is, and that is a great thing that it has over it. The only issue is that this is alpha software. Guest • Apr 2016 • 1 agrees and 2 disagrees Disagree Agree
RetroShare RetroShare is a open source cross-platform, private and secure decentralized communication system. It lets you to securely chat, share photos, videos, and more, using... Free Open Source Mac Windows Linux BSD OpenSSL ... OpenPGP Serverless Anonymous Secure Filesharing Decentralized Encrypted end to end ... Gpg encryption Add a feature 95 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
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]. ... Free Open Source Android Android Tablet Decentralized End-to-end encryption Encrypted chat Picture sharing ... Group chat Self destructing messages OTR Add a feature 41 Like
Adium Adium is a free and open source instant messaging application for Mac OS X, written using Mac OS Xs Cocoa API, released under the GNU GPL and developed by the Adium... Free Open Source Mac OS X Customizable Multiple languages Multiple protocols OTR ... Tabbed interface Support for Themes Add a feature 329 Like
Threema Threema is a new mobile messaging app that puts security first. With true end-to-end encryption, you can rest assured that only you and the intended recipient can read... Commercial Android iPhone Android Tablet Windows Phone iPad ... Android Wear Encrypted chat End-to-end encryption Group chat Integrated File Sharing ... Encrypted calls Encrypted email Integrated App lock Multiple languages Privacy focused Security focused Add a feature 49 Like
Empathy Empathy is a messaging program which supports text, voice, video chat, and file transfers over many different protocols. You can tell it about your accounts on all those... Free Open Source Linux BSD Built-in File transfer Multiple protocols Video calling Add a feature 154 Like Discontinued Empathy is currently unmaintained. Last version, 3.25, released in August 2017, can be still downloaded from the official website.
