
You can centrally manage your google cloud account from the Google Cloud Identity platform.
To have multiple layer of security, from here, you can enable multi-factor authentication.
You can also manage the same users of different accounts from the Google Cloud Identity platform, i.e. single sign-on (SSO).
You can also provide users programmatic access to your google cloud account through the Google Cloud Identity platform. Review collected by and hosted on G2.com.
One of the significant disadvantages is that it's not a cloud-agnostic service, and you rely entirely on Google.
You cannot customise according to your company policies, and you can see only a few customisation options. Review collected by and hosted on G2.com.