On 10 December 2025, U.S. public radio station KPFA aired a discussion about Delta Chat as an alternative to Signal in the event that the latter were to be proscribed in the United States:
The website, Signal Contingency Plan, which is referenced in the interview and which encourages adoption of Delta Chat, is available here:
In Australia, a messenger named Kik has just been banned for under-sixteens. A point-for-point comparison to Deltachat might be a good thing to post on Mastodon; DC does not present the risks that have led to Kik being banned.
EDIT:
It seems my source was mistaken and it is Kick (service) - Wikipedia not Kik that was banned.