cPanel is the most widespread Control Panel tool on the web hosting market. It is feature-rich and has an easy-to-use interface which will offer you full control over your Internet sites. It is simple to manage files, email addresses and databases, view usage statistics, set up script-driven apps, and many others. This software is preferred by many website hosting companies, because it also has a reseller counterpart named WebHost Manager (WHM). The aforementioned instrument will supply you with a web-based graphical interface, through which you're able to manage a number of server-side settings, set up hosting plans or new client accounts and change their features with only a couple of clicks. You can also install different modules and applications, modify DNS records, brand all of the cPanel accounts that your clients will get, create and remove features from their Control Panels, etcetera. cPanel and WHM are supported by almost all billing apps out there, so this is among the best platforms if you wish to become a reseller.