Tox: Text, voice, and video chats without a central server
Peer Group
The Tox protocol uses file-sharing techniques for messaging and audio-video chats, which gives users a greater degree of privacy and freedom.
The popular messaging application WhatsApp has recently alienated many users with its new terms of service and privacy policy. It's a situation that once again illustrates that when you put yourself in the hands of a proprietary service, you put yourself at the mercy of the operator. If you are dissatisfied with a change, either you grudgingly continue using the service, or you move to a different application with similar features.
In the case of WhatsApp, there are quite a few alternatives, and many were suddenly overrun with WhatsApp users looking for another option. This article looks at the different categories of messaging services, and then delves into one particular option – using peer-to-peer messaging apps based on the Tox protocol.
Open Source Clients
Signal [1], Threema [2], and Telegram [3] are widely regarded as good alternatives to WhatsApp, partly on the grounds that they operate more freely and openly than the Facebook service. This typically means releasing the app source code under open source licenses and disclosing the underlying protocol so that other app developers can develop alternative clients (see Table 1).
[...]
Buy this article as PDF
(incl. VAT)
Buy Linux Magazine
Subscribe to our Linux Newsletters
Find Linux and Open Source Jobs
Subscribe to our ADMIN Newsletters
Support Our Work
Linux Magazine content is made possible with support from readers like you. Please consider contributing when you’ve found an article to be beneficial.

News
-
OpenMandriva Lx 6.0 Available for Installation
The latest release of OpenMandriva has arrived with a new kernel, an updated Plasma desktop, and a server edition.
-
TrueNAS 25.04 Arrives with Thousands of Changes
One of the most popular Linux-based NAS solutions has rolled out the latest edition, based on Ubuntu 25.04.
-
Fedora 42 Available with Two New Spins
The latest release from the Fedora Project includes the usual updates, a new kernel, an official KDE Plasma spin, and a new System76 spin.
-
So Long, ArcoLinux
The ArcoLinux distribution is the latest Linux distribution to shut down.
-
What Open Source Pros Look for in a Job Role
Learn what professionals in technical and non-technical roles say is most important when seeking a new position.
-
Asahi Linux Runs into Issues with M4 Support
Due to Apple Silicon changes, the Asahi Linux project is at odds with adding support for the M4 chips.
-
Plasma 6.3.4 Now Available
Although not a major release, Plasma 6.3.4 does fix some bugs and offer a subtle change for the Plasma sidebar.
-
Linux Kernel 6.15 First Release Candidate Now Available
Linux Torvalds has announced that the release candidate for the final release of the Linux 6.15 series is now available.
-
Akamai Will Host kernel.org
The organization dedicated to cloud-based solutions has agreed to host kernel.org to deliver long-term stability for the development team.
-
Linux Kernel 6.14 Released
The latest Linux kernel has arrived with extra Rust support and more.