Signal has started rolling out Signal Login, an optional registration method that allows users to create a Signal account without providing a phone number. The feature will be rolled out first on Android and will come to iOS later.
As we previously reported, Signal Login is not a free alternative registration method. Signal requires users who choose to register without a phone number to make a one-time payment. The price at launch is $2.99 / € 3.49, although this may vary by region and currency.
I agree that XMPP has some UX problems that some clients have yet to solve, and that is one area where Deltachat is very much ahead.
A good solution to this issue would be to exclusively recommend the Movim client.
Due to it being a web app, it’s compatible across all platforms (any desktop or mobile device regardless of OS), and is the only client that has so far successfully implemented a slew of advanced features that Deltachat does not have, such as Discord-like channels with text and group voice chat rooms, as well as screensharing with audio (I think only on Chromium based browsers so far, as it’s still quite a new feature).
It still has some UX issues it needs to work on that will cause some friction with normies compared to Deltachat (a big one is that notifications don’t work reliably on mobile yet), but the dev is very open to suggestions of how to improve it, and is very active in developing it (the discord-like features were all implemented just a few months ago). I think it may give XMPP a fighting chance for the future.