With Microsoft, the Azure DCsv2-series virtual machines (VMs) use of Intel SGX.
With Google, the Google Cloud Shielded VMs have UEFI Secure Boot and vTPM.
https://www.securityweek.com/microsoft-google-announce-wider-availability-secure-vms
https://www.theregister.co.uk/2020/04/28/google_cloud_shielded_vms_default/