Seedsigner. It still has tradeoffs, but at least it's opensource and has a great and helpful community around it. Also, the people that started it aren't assholes.

I'm also keeping and eye on what nostr:npub12262qa4uhw7u8gdwlgmntqtv7aye8vdcmvszkqwgs0zchel6mz7s6cgrkj is building. looking forward to checking it out when it launches.