Shopengin is pronounced Shop-engine, The Shopping Search Engine by Feedonomics, Feedonomic & Feedeconomy.?áIs Shopengin a genuine Search Engine? Is it true Shopengin does not use or track shoppers? Shopengin provides consumers with a comprehensive array of products and services. As Amazon has explained and others not connected to Amazon have explained how it is possible for Amazon to have a better search engine than Google? That is not exactly true. Let me explain what they were probably trying to describe.