The Summary tab in the Client Profile contains an overview of the client's details, billing and service information, and management quick links.
WHMCS uses a MySQL® database to store all of your business data, including client and financial records.
The Profile tab in the Client Profile lists the client's contact details and account options.
WHMCS recommends several options to help you stop spam orders, and includes support for reCAPTCHA, banning email domains, and more.
Custom fields collect additional information from or about your clients. You can set them as admin-only or make them visible to clients.
ImportAssist migrates data from external systems into WHMCS. It can migrate data from other WHMCS instances or from other applications.
The Invoices tab allows you to configure how WHMCS generates and sends invoices and applies late fees.