When comparing Tox vs Riot, the Slant community recommends Tox for most people. In the question“What are the best Skype alternatives?” Tox is ranked 4th while Riot is ranked 5th. The most important reason people chose Tox is:
The code is licensed under GPL (may change in the future) and is available on [GitHub](https://github.com/irungentoo/toxcore).
Ranked in these QuestionsQuestion Ranking
Pro Free and open source
The code is licensed under GPL (may change in the future) and is available on GitHub.
Pro Multiple front-ends for multiple platforms available
At the moment there is no official Tox client, but a selection of 32 and 64 clients for Windows, OS X, Linux and Android is available.
Pro Privacy focused
Tox uses military grade encryption and works completely peer-to-peer.
Pro Supports text, voice, video
Integrates with Jitsi for multi-party video chats
Pro Widgets support
Want to watch that flick at YouTube and discuss it at the same time? Have Grafana graphs stacked above your DevOps team chat? Collaboratively edit Google Docs and chat over without switching applications? This is possible with Riot.
Pro Bridges to other networks
You're not confined within Riot's or even Matrix garden, and you don't have to make users of other networks switch to Matrix.
Pro Uses Matrix, the open communications protocol
Pro Web and mobile (iOS, Android) versions available
Con Early stages of development
Since Tox is relatively new, it has important features missing (like group video) and requires a proper code review before it can be deemed reliable and ready for everyday use.