Is there any specific web hosting provider for nopCommerce?
No, there is no single specialized web host for nopCommerce. nopCommerce is compatible with nearly all windows hosting plans. If you see some web hosts claim that they are specialist in hosting nopCommerce websites, they are only trying to attract new customers by misleading advertisements. You should know that most windows-based web hosts can handle nopCommerce websites. You just need to choose a reliable web hosting service and install NopCommerce into your account.
Tips on selecting the right web hosting for your nopCommerce website
With all the companies out there each promising to have unlimited resources, bandwidth and disk space features don't matter these days. In order to ensure you have the best possible service there are several items you should consider. Our short guide will help you choose the right web host for your website. In brief, there are 7  important criteria to consider before paying for a web hosting service: 1- Features/Add-Ons 2- Reliability and speed of access 3- User friendliness of control panel 4- Security strength 5- Technical support 6- Available upgrading options 7- Server usage policy

GoldPuma lets you do monthly payments. You can start with monthly plans and switch to annual after becoming comfortable with their services. Paying monthly allows you to switch web hosts quickly when you find out that the current host does not meet your requirements. This way, you are not tied down to a bad web host because you have prepaid for an entire year. GoldPuma Windows Hosting supports all versions of ASP, ASP.NET, PHP, Silverlight & ASP.NET MVC.