Each separate website needs its own separate plan. If you have multiple websites, we can discuss a quantity discount package with you.
However, if you have multiple domains, and they all point to the same website, then that would only count for one website. For example: a.com, www.a.com, and b.com all point to the same website. That would only count as one managed website.
managed website
systems administration → website hosting
January 20th, 2022