Unmetered hosting means a hosting plan with unmetered traffic. The price you pay each month does not depend on the amount of traffic (data) sent to and from your server during the month. But unmetered does not mean unlimited.
In fact unmetered hosting plans are often very limited in the amount of data you can send and receive, because data is often transferred between your servers and the public web at a lower speed.
This blog post will look at the terminology of server traffic and bandwidth. We’ll also explain how to get a clear picture of exactly what you are buying.