What is WHMCS?
WHM Complete Solution; used by companies that provide services such as web hosting, domain name registration, co-location, server rental, is a widely preferred useful automation.
It is used by people and institutions who do not have enough time or coding knowledge to write such automation on the web. You agree with a programming company and after a certain period of time you can check the services such as hosting, domain name registration, and offer a system that includes all the business related solutions. You only need to upload this system to your own server and make settings. This is the system WHMCS! After you install WHMCS and make the necessary adjustments, you will have all the features you see on advanced hosting domain sales sites.