Customer management

GfK Loyalty Plus®

GfK Loyalty Plus® measures the quality of customer relationships, closely scrutinizes all the processes and services of a company and gives concrete recommendations on optimizing customer contact.  more >>

Roper Reports

GfK Roper Reports provides in-depth insight beyond demographics to the lifestyles, values, attitudes and buying behavior of consumers in more than 30 developed and developing countries around the world.  more >>