Hi RB,
we support ERP, GRC, HCM and SRM is based on SAP NW ABAP. We do not support MDM (no end users).
SAP NW SSO integrates with MS AD. It is difficult to make a statement if SAP NW SSO support MS Exchange, Sharepoint, Lotus notes. Only the software vendor knows all their different clients (especially native clients). The question is, if the non-SAP application supports SAML or X.509 certificates for authentication. SAP would never be able to keep a list of non-SAP applications up-to-date.
So check the administration manual of the non-SAP application and check, if they support authentication via SAML or X.509 certificates.
Regards
Matthias