Azure AD vs Cloudflare

I moved to a new organization and this is using Cloudflare for SAML authentication to various applications, including SaaS and Azure AD as the authentication method.

Since previous administrator has left, no one has been able to tell me the benefit of using Cloudflare over directly using Azure/Entra AD, as this is the primary use case of this organization.

Wondering if anyone here can tell the advantages of using Cloudflare instead of Azure AD, for the usecase of integrating SaaS applications where Azure AD is the only identity provider.

Not sure why it is flagged, but thanks for the response