Competitor benchmarking (sometimes called competitive benchmarking in management literature) is the practice of measuring your company's performance against specific rivals using hard numbers. Not gut feelings, not assumptions about who's winning. Actual metrics: their revenue growth vs. yours, their customer retention vs. yours, their website converting at 4.2% while yours sits at 1.8%. Where exactly are you ahead, and where are you losing ground?
Most businesses confuse benchmarking with competitive analysis, which is broader and more qualitative. Competitive analysis asks "who are they and what are they doing?" Benchmarking asks something narrower: "how do we compare on the things that actually determine who wins?" The U.S. Small Business Administration separates market research (finding customers) from competitive analysis (finding your edge). Benchmarking adds the numbers that show where that edge is sharp or dull.
Xerox formalized the practice in 1989. In Bain & Company's 2017 Management Tools & Trends survey (run since 1993), benchmarking was the No. 3 tool by usage, but its satisfaction score was below the average. Companies do it constantly and are frequently disappointed with the results. Why does that happen, and how do you avoid it?