Supabase Auth ? https://supabase.com/docs/guides/auth/enterprise-sso/auth-sso-saml https://supabase.com/docs/guides/auth/enterprise-sso/auth-ss... Seems reason

Supabase Auth ? https://supabase.com/docs/guides/auth/enterprise-sso/auth-sso-saml https://supabase.com/docs/guides/auth/enterprise-sso/auth-ss... Seems reasonably easy to use and a good platform to build a SaaS