HostBilling comes with an intuitive built-in client portal. The client portal also works as a storefront of your products or services. Your customer will be able to view your offered services, order new services and manage them. It also shipped with a built-in support portal to reach you when they need help.
If you do not have a custom domain, the URL would be like this-
The client portal supports using your domain instead of the default sub-domain. If you didn't set up the Custom Domain yet, you could check this tutorial here.
To view your client portal, navigate to the Client Portal.