I'm a user, not an expert on all this but: SSO is indeed meant for a corporate environment, not for personal use. And from what I saw, companies would rather pay for a simple SSO provider than use any self-hosted solution. That means you either use Google or Microsoft, nothing else.
LastPass is out of question due to the security issues in the past. I always advocate for Bitwarden but I'm not sure they can handle any kind of SSO yet. And Vaultwarden, being a fork of a not-so-famous-yet password vault (at least in the managers's world), is not a contender anywhere.
LastPass is out of question due to the security issues in the past. I always advocate for Bitwarden but I'm not sure they can handle any kind of SSO yet. And Vaultwarden, being a fork of a not-so-famous-yet password vault (at least in the managers's world), is not a contender anywhere.