cPanel is the most popular Control Panel tool on the web hosting market. It is feature-rich and has an easy-to-use interface that will offer you full control over your web sites. It is simple to handle files, email addresses and databases, view usage statistics, set up script-driven apps, etcetera. The software is preferred by many hosting companies, due to the fact that it also has a reseller counterpart called WebHost Manager (WHM). This software tool will offer you a web-based graphical interface, via which you're able to control many server-side settings, create hosting plans or new customer accounts and change their features with only a couple of clicks. You may also install different modules and apps, customize DNS records, brand all of the cPanel accounts that your customers will get, create and remove features from their Control Panels, etc. cPanel and WHM are compatible with nearly all billing apps out there, so this is among the best platforms when you wish to become a reseller.