Is this article sponsored? Hard to say if it's without such label, but easy to say when it recommends close-source apps, or when server is close-source and network owned by social network...<p>It also misses community-based projects like Tox, Ring that are end-to-end encrypted and decentralized (DHT) by design and Riot (federalised Slack-like with end-to-end encryption), or Wire - one of the most feature-complete IMs.<p><a href="https://tox.chat/" rel="nofollow">https://tox.chat/</a><p><a href="https://ring.cx/en" rel="nofollow">https://ring.cx/en</a><p><a href="https://riot.im/" rel="nofollow">https://riot.im/</a><p><a href="https://wire.com/privacy/" rel="nofollow">https://wire.com/privacy/</a>