The software WHMCS is excellent for customer management. It's all covered by WHMCS, from billing to order setup. A robust community of module developers for WHMCS produces products that can be integrated into WHMCS. They are referred to as WHMCS Modules. Both free and paid modules are added on a daily basis. Here are some Free WHMCS Modules that might boost your company's performance.

A WHMCS support module called WGS gathers data from clients, encrypts it, and stores it in your database. Using the WGS credentials tab on the WHMCS support ticket, your support staff can view this data. It is an enterprise-grade add-on that boosts client security and confidence.