In order from best to worst:
Joinstr
Joinmarket
Wabisabi
And there are other non-coinjoin solutions such as Lightning that offer great privacy.
Discussion
I can see why you'd rank like that, however if the only criteria would be privacy and nothing else, then the rank order would be reversed, wouldn't it?
If we are talking about privacy in chain, wabisabi from my point of view is the one that gives the best privacy, besides solving the problem of toxic change.
It would be great if in the desktop client you could pay through coinjoin without having to depend on BTCPay Server.
It seems they just put that into the RPC yesterday. Although I don't personally think it's a good idea. I think payments in coinjoins will always have bad UX unless a proper P2EP is implemented, and everything that doesn't bring towards making the average Bitcoin user use Bitcoin privately by default is a distraction. But anyway, I'm not there anymore and even when I was I wasn't able to keep the project on track and kill all the advanced feature requests so all I can do now is to bitch about it on nostr😅
https://github.com/WalletWasabi/WalletWasabi/releases/tag/v2.3.0.0
Thanks for the info, I saw that it was included in the new version.