⚠️ Note that this post hasn't been updated for at least a year and the information may be outdated, proceed with caution! (Last updated: February 6, 2023)
To check whether a user has opted in or out of tracking cookies on HubSpot, you can use the use JavaScript's document.cookie method with RegEx to check the __hs_opt_out key:
It will return "no" if they have not opted out (are cookied) and "yes" if they have opted out (are not cookied).
If the user has not opted out of HubSpot cookies, you can also retrieve the HubSpot tracking cookie (hutk) using a similar document.cookie method with RegEx:
