I’m looking to implement SSO between two Applications using a custom login page (hosted on the auth0 domain), both on the same tenant and using the same database connection and both hosted on the same domain, like so:
The login page customization is configured via the dashboard - Branding → Login → Customize Login Page and utilizes Auth0.js.
Based on what I’ve worked out, the two ways I could go about implementing SSO between these two domains are:
- Switch to Universal Login (My understanding is that SSO using Universal Login will fail with browsers that have disabled third-party cookies)
- Utilize a Custom Domain (a paid feature)
Am I correct in these assumptions?
Is there another way outside of the these two options?
I have looked into SAML, but it is unclear based on my research whether or not configuring it would work for my usecase, or if it is specifically for SSO integrations with outside services. Would configuring Auth0 as both an identity provider and service provider via SAML allow for SSO without needing to abandon our customized login pages or implement custom domains?
Much appreciate any help one could provide!