The available account plans include Basic, Team, Agency, and Enterprise or Custom plans. The account plan you choose will dictate your level of access to the system features and the number of included sites. For example, the Team plan allows you to add sub-users to your account, while the Basic plan does not.
These plans are available in monthly or annual terms and the differences in cost and features can be seen here: https://www.duda.co/plans
After you’ve selected an Account plan, you will still need to purchase individual subscriptions for each site you decide to publish and take live within your account (after you surpass the number of included sites). These can be purchased on monthly or annual basis and can include the Store Add-on.
For eCommerce plans, see https://www.duda.co/plans/ecommerce.