With Bookmark Pro, you are able to build as many websites as you would like for as low as $11.99/month. One account will give you the ability to build as many websites needed. However, your website will not have the ability to sell online.
For e-commerce capabilities, a Bookmark Business account allows you to sell online in no time. There is a limit of one e-commerce website per Bookmark Business account.
Note: You can build up to 5 unique websites with Bookmark Free.