Benchmarking is a process of comparing performance metrics and business practices to other organizations in order to identify areas for improvement. It involves identifying best practices, measuring performance against others, setting targets, and implementing changes based on findings. There are different types of benchmarking including strategic, performance, and process benchmarking. The benchmarking process involves planning, collecting data from benchmarking partners, analyzing performance gaps, and improving practices. Benchmarking helps organizations learn from others, improve performance, and prioritize resources.