cPanel is among the best web hosting Control Panel instruments and it is used by millions of users all around the world. Its popularity is due to its user-friendliness and intuitive interface, which will enable you to access plenty of functions with just a few clicks. You'll be able to move, copy and upload files, set up new databases and add users with different stages of access, create email addresses, enable spam protection and SPF validation, view account usage stats, and many more. cPanel is used by many reseller hosting providers, since it contains a reseller-level Control Panel known as WebHost Manager (WHM). The latter is a powerful tool which will enable you to create website hosting plans and to choose all of their features. You can also create and customize client hosting accounts, access and change a large number of server-side settings and DNS zone records, install modules and apps, and many more. cPanel and WHM can be used with numerous billing apps.