If you are already a shopper on the Gfk UK SASSIE System, please CLICK HERE to log in.
(NOTE - you may already be a shopper for the company, but if the company has recently converted to the SASSIE Mystery shopping software, you must sign up with SASSIE here)
If you would like to sign up for a NEW ACCOUNT on the Gfk UK SASSIE System, or if you're not sure if you have an account on our SASSIE system, please
enter your email address below and we will search to see if you have an account
(only one account per email address).
Not sure ?
If you're not sure if you have an account with Gfk UK, enter your email address below and we will search for your account.