Atlassian imposes rules on the handling of user personal data to be compliant with GDPR regulations for apps building on top of Atlassian products:
https://developer.atlassian.com/cloud/confluence/user-privacy-developer-guide/
https://developer.atlassian.com/platform/marketplace/data-privacy-guidelines/
Squirro’s 1-Click Connector does not store any personal data of any Atlassian user. It uses OAuth for Authorization. The process does not disclose any personal information, neither do we store user personal data generated / stored in an Atlassian product in Squirro.
Every Squirro user has a Squirro ID as described here: id.squirro.com - login to Squirro. For Squirro users Squirro’s Terms & Conditions and Privacy Policy apply: https://squirro.com/general-terms-conditions/