For me, I narrowed it down to Bitwarden and Proton Pass.

I found it very hard to test both in parallel so I ended up just kind of making a feel-based call. I think either would have been fine, but I don’t think either is as nice as 1Password.

Bitwarden supports transferring passkeys from other password managers (on iOS anyway) but Proton Pass doesn’t. That was going to be the deciding factor for me, but the transfer failed (I believe this was a failure at the OS level; not Bitwarden’s fault) so I ultimately went with Proton Pass because I felt the interface was a little cleaner.