Every pricing decision that references a competitor rests on three assumptions: that the price belongs to the exact same product, was collected recently enough to matter, and comes from a source you can trust. When any one of them fails, repricing rules cut margin for nothing, and buyer meetings turn into debates about whose numbers are right.

This guide explains how competitor price monitoring works, what data matters, and how to judge accuracy before you buy.

• Why tracking the full offer matters: promotions, shipping cost, availability, ratings, and reviews
• Why “unlimited domains” claims can hide inaccurate data
• How price extraction works, and why matching is where most tools fall down
• How often to monitor competitor prices, and how pricing teams put the data to work
• The questions to ask a price monitoring vendor before you buy