Do I need a domain name in order to use G Suite?
Yes. In order to use G Suite by Google Cloud, you need a domain. Your domain name is what appears after the www. in your website URL. If you already have a domain, enter it when you sign up.
If you don’t have a domain or want a different one, you can purchase a domain of your choice (if available) when you sign up for our G Suite by Google Cloud service.