evaluación comparativa

Benchmarking : a standard according to which something can be measured or judged (such as product or business practices of a competitor) measure (such as the product of a competitor) according to indicated standards as to compare it with and improve own product Dictionary source: Babylon English-English More: English to English translation of benchmarking I hope it helps.

Since you do not offer alternatives from which to choose the best one, it would be better to ask "What is the best translation for Benchmarking?" Perhaps better still would be "How would you translate Benchmarking?" since your listener might not know the best way of translating such a technical term.