Depending on the selected Hosting plan, clients would also have to purchase a domain name that would be used for their website.
With hosting plans from Premium and above and period selection of 12 months, users are given a free domain name for 1 year.
But if the customers select single shared hosting, the free domain name is not added. So the domain name would be an additional cost here.
Other than that, nothing additionally is required for purchase. SSL for the customer is provided for free. Also, higher tier hosting plans such as Business Shared Hosting come with included CDN (in house), object cache offer.