To be able to do SharePoint server customization, you will need full server access, as well as central admin access. You can go for either our Flex Dedicated or Dedicated plans. In Flex Dedicated, you will get a dedicated front end server with full server access as administrator and access to central admin. However, the database server will be a shared server.
SharePoint customizations work best with dedicated servers
Our Dedicated plan gives you a dedicated database instance, along with full access to the server as an administrator and access to central admin. This makes it ideal to carry out
Apart from the above, there is a host of other benefits that comes with our Flex Dedicated and Dedicated plans for SharePoint 2013 customization; you can read about our Flex Dedicated plans here and Dedicated plans here.