On Centarro Insights for Drupal's Privacy Page you can request and collect all the privacy and GDPR related information that Centarro Insights for Drupal is providing.
The privacy policy by is a legal document or statement that discloses how Centarro Insights for Drupal gathers, uses, discloses, and manges their customers' data.
The basis for Drupal sharing, adding, uploading, hosting, accessing or sending personal data out of Europe. Vendors can also add a description of their own impact assessment for data transfers.