I would also be very interested in this.
I would also like to have a SAML plugin. Did you guys ever figure something out for this?
I have not used SAML, but Auth0 is an easy integration with Bubble (just set it up as a Social Login) and provides this along with other enterprise logins.
Yeah I was about to say Auth0 is the only option that I am aware of at the moment its just very pricy when you start trying to do SAML (known as enterprise logins in Auth0).
Just looked at the enterprise pricing … Ouch !