Within the last few years, the use of technology has become an indispensable factor in sales. At the same time, the level of complexity in the selling environment is constantly increasing, as customers become more demanding, and new business models in sales focus on the creation of value for customers by providing individualized offerings.

Due to increased international competitive pressure, supplier companies in the B2B sector are transforming from product providers to solution providers. In the solutions business, suppliers provide their customers with individual offerings with the aim of improving customer processes by solving strategically important customer problems. However, solutions can only be successful if customers actively participate in the different phases of the solutions process, namely the definition of requirements, the implementation as well as the review of the offering.