CMS is friendly software used for managing the content of web design projects. You can also use CMS for keeping your documents and sharing them with your colleagues. For instance some information of your company is stored by means of CMS. So, each of your colleagues can add, change or update the content of your company‘s web site, its images and audio files. Here and now we see that CMS is acknowledged to be a necessary tool for managing web site content.
When you hire a professional web developer to make a website for you, it is also going to cost way more money. There are low-priced developers, and then there are high-priced developers. But no matter what you are going to end up paying way more than what you expect. Each one comes with pros and cons. Low-priced website designers are not going to be that experienced, but that is why their prices are going to be so low. This does not mean that they do not have the skills; they just are not proven enough yet to warrant a high price.