Hi @Kim_Moberg,
CloudGuard SaaS can support integration with any Identity Provider supporting the SAML 2.0 protocol. We do have a limitation today which is that we do not dot support the combinations Azure AD/Office 365 and Google Identity Provider/G suite. We are working on a technical solution to support those combinations, particularly partnering with Microsoft to support Azure AD with Office 365. We unfortunately do not have an ETA for resolution at this time.
If the Identity pPovider you are using is not available in the Add Identity Provider wizard in the configuration screen of Identity Protection, please reach out to me directly at abigaels@checkpoint.com. It does not mean your Identity provider is not supported by the solution. The SKs you referred to are only example for common cases of deployment.
With regards to which Identity provider is better, this is not something I can advise on, them being external systems that come with their own pro and cons depending on your expectations for an Identity Provider. I just want to reiterate that the one you select will not make a difference for your integration with CloudGuard SaaS.
Best regards,
Abigael