First, let's define web hosts in general. A web host is a company with servers that you use to store and deliver the files that make up your website. Large businesses can spend hundreds of dollars each year on dedicated web hosting or virtual private server (VPS) hosting, but there are plenty of web hosts designed specifically for very small businesses, too.
One of the tools that wasn't listed above in the cPanel features was Softaculous. Use Softaculous to install the web's most popular software to your account with 1-click. That means you don't have to fumble around with downloading and uploading install files or hire a developer to help you get the software you want. All you have to do is log into cPanel and click the Softaculous icon. From there you'll see categories of solutions ranging from blogs, content management systems, forums, wikis and so much more. You can also use the Softaculous search feature to find the software you want to us. This includes some of the web's most used solutions including WordPress, Drupal and Joomla.
It's also a good idea to ask each company's sales team about what their defined range is and what their process is for handling customers who go over their pre-defined amount. If they try and convince you it's truly unlimited or a range that's wide enough for all businesses to operate comfortably within, press them for defined answers. It's important to be clear on what you're paying for and what you're getting as a business owner.
If you're not sure of the type of hosting your business needs, you might want to start small, with shared Web hosting. You can always graduate to a more robust, feature-rich package of, say, VPS hosting or even dedicated hosting in the future. Unfortunately, some hosts don't offer all hosting types. Consider how much you expect to grow your website, and how soon, before you commit to anything longer than a one-year plan. It's worth spending the time up front to make sure that the host you select with is able to provide the growth you envision for your site, as switching web hosting providers midstream is not a trivial undertaking.