While there are many similarities between having a VPS Hosting plan and a Shared Hosting plan, you will notice that there are some additional features and functions you are provided with. For example, InMotion Hosting provides you with the WebHost Manager (WHM) which allows you to access Server Configuration, Account Information, Security, Account Functions, SSL/TLS, cPanel, and more. Keep in mind that your VPS cPanel usually doesn’t include Softaculous like most Shared Hosting cPanel implementations. If you aren’t comfortable manually installing your software applications such as WordPress, you can usually purchase a Softaculous license for easy software installs.
In answering this question, maybe it’s better to examine how VPS hosting fits in to the overall offerings of most hosting companies. Shared hosting is just that – your site is hosted on a machine with a bunch of other sites, and each of you share the same resources, including RAM, disk space, and CPU. Your site uses what it needs if it’s available, and if it’s not – well, that’s the limitation of shared hosting. Likewise, a dedicated server is also self-explanatory – your site is the only one hosted on server, and you have all the aforementioned resources available at your beck and call. Dedicated hosting is therefore for those large sites with big databases and lots of traffic, whereas the limitations of shared hosting’s usually prevent it from housing that kind of site. Dedicated servers are also relatively expensive, while one can get a shared hosting plan for under $10 per month.