Various group features like communities and group voice chats, public channels, voice message transcription, only three sticker packs and no obvious way to add my own, backup is still marked as beta in 2026, no business features while all business here use WhatsApp in one way or another…
I don't use any of the other features (in fact, I actively avoid them and would disable them if they ever came to Signal), but:
> only three sticker packs and no obvious way to add my own
https://support.signal.org/hc/en-us/articles/360031836512-St...
> backup is still marked as beta
Also, local backups haven't been beta for ages. The free cloud backups are the ones that are new.