If I decide to upgrade the service, how is the cost calculated?

If I decide to upgrade the service, how is the cost calculated?

It is possible to upgrade the subscription to any higher service range or version at any time, by paying the price difference of the annual costs for the higher version, increased by the cost of the service already utilized according to the following formula:

Cost Higher Range – Cost Purchased Range + (Cost Purchased Range /365 X Number of days from previous activation date)

The new subscription is valid for one year from the date of the upgrade activation.

To upgrade the service, please log into the 'My account' section and select the procedure from the menu on the left.

It is recommended to purchase the upgrade in due advance.
The data exceeding the maximum number of page views per month will be otherwise lost.