Before you buy hosting, you need to be clear on a couple of things like how big is your website, what kind of data your website processes, how much money you have, etc. If you have a small blog that does not get a lot of traffic and does not have a lot of content, shared hosting will be a good option. However, if your website gets huge traffic and also dels with secured data (for instance you collect payment information), you need a better plan, you will have to use VPS or Dedicated Server. If your website is really big, you will need Cloud hosting. If you have money but you do not want to take the burden of managing your hosting account, you can try managed hosting. However, if you lack a budget, you can use unmanaged hosting. While choosing a hosting company, you will need to check a couple of things like pricing, the company's reputation, features, uptime, support system, etc. I have been using Namecheap for a couple of years and I am really happy with this web host. You can buy shared hosting, VPS hosting, dedicated servers, and managed wordpress hosting. Namechep has 99.99 percent uptime.