Benchmarking is the process of measuring an organization's internal processes and comparing them to industry best practices in order to identify areas for improvement. It involves understanding how best-in-class companies achieve high performance levels and using that information to set strategic targets and implement changes. Benchmarking helps organizations gain an external perspective, establish competitive advantages, enhance customer satisfaction, reduce costs, and improve processes in order to move performance to the desired level. It is a key part of total quality management and continuous improvement efforts.