Deciding which type of web hosting to go with can often be a confusing decision. There are a lot of technical differences between one web hosting server and another. Additionally, when you decide you want to use WordPress on your web hosting server, there are even more issues to put into consideration. The two most popular types of web hosting are a shared server and a dedicated server, and hosting WordPress on one or the other provides different pros and cons for each.
One of the major benefits of hosting WordPress on a dedicated server is control. Dedicated servers give you complete freedom over the machine, and the ability to modify anything to fit your personal preferences. With this freedom, there is the major responsibility of having to handle every technical aspect on your own. This fact can defer users who may not feel completely comfortable with technology away from going with a dedicated web hosting server. However, it can be beneficial if you have the technical aptitude and time required to manage a dedicated server due to the flexibility of being able to tailor the WordPress setup specifically to your needs.
Shared hosting on the other hand shares system resources with other web hosting users. The WordPress installation will reside on a machine that is also home to multiple installations from other users. Basically the machine has multiple environments set up to separate one user from another. If something were to go wrong with the WordPress setup or configuration, you will find yourself stuck at the mercy of the web hosting company to resolve the issue. This lack of control often persuades many to choose a dedicated server. Many users prefer to have the peace of mind that they are able to resolve issues immediately if they do occur. However, shared servers do offer a few positive qualities. It is often much more user-friendly to set up WordPress on a shared server. You also have the added benefit of not having to manage every detail on the server, which can save a considerable amount of time over the alternative.
In conclusion, the shared vs dedicated hosting debate really comes down to personal preference. If you want complete control over the machine that WordPress is installed on, then you would probably prefer to go with a dedicated web hosting server. Alternatively, if you value your time over control, then choosing a shared web hosting server would probably serve as a better fit for you.