As metrics, KPIs are the basis for measuring and tracking target definitions. By recording and displaying key performance indicators, it is possible to react quickly to deviations from specific targets and initiate optimisation measures.

KPIs compare, measure and monitor progress, provide timely and up-to-date information and identify waste, weaknesses and developments in processes. This enables timely action to be taken to maintain high process quality, identify defects, meet deadlines and ensure on-time delivery. Key figures are therefore of great importance as a management tool.

They motivate managers and employees by providing timely information on the development of processes and by creating awareness and understanding of the performance creation process. KPIs increase acceptance and responsibility in individual production areas and motivate change.