Supabase Auth Engineer here. We initially started off with the SAML 2.0 protocol since it's the one of the oldest protocols and also one that's used by most ent

Supabase Auth Engineer here. We initially started off with the SAML 2.0 protocol since it's the one of the oldest protocols and also one that's used by most enterprises. We're definitely looking to add OIDC based SSO support soon so stay tuned!