WHM: complete control over multiple cPanel accounts in one place
When you create a web hosting service of your own (like you can with BitReveal), you need a way to manage all of your clients’ hosting accounts.
This is where WHM (Web Host Manager) comes in. WHM functions similarly to cPanel, but unlike only managing a domain, WHM gives you “master administration” access to manage other cPanel accounts.
With WHM, you can create and delete client cPanel accounts, allocate server space and bandwidth, create email accounts and databases, and more.