&gt; My Telegram account can be synced on multiple PCs and devices, while Signal seems to be phone only.<p>I believe that is only temporary. The latest version of Signal hints at multi-device synchronization, though it appears to not be fully implemented. One example  of this is the Chrome browser extension[0].<p>[0] <a href="https:&#x2F;&#x2F;github.com&#x2F;WhisperSystems&#x2F;Signal-Browser" rel="nofollow">https:&#x2F;&#x2F;github.com&#x2F;WhisperSystems&#x2F;Signal-Browser</a>