ChatGPT Search vs Google: A Side-by-Side Test on 50 Head Terms
TL;DR I ran the same 50 head terms in ChatGPT search and Google (with AI Overviews) and tracked which sources each engine cited. Source overlap was about 40% — the rest of the time the two engines surfaced completely different sources. This post covers the methodology, the patterns in where they diverged, and what the…