Save Result Pro and Quiz Styler -licenses

Hi, did not see any general possibility of contacting you, so… a pre-order question: Is the license cost for Save Result Pro and Quick Styler per site, or can I use it on multiple sites? We have a small set of local online newspapers (10 at the moment), and are considering a quiz add-on. Example; https://byavisadrammen.no/. Thank you in advance for your feedback. Best, Bent Fossan.