
One Engine Is Not the Others: Why ChatGPT, Perplexity, and Gemini Need Different GEO Strategies
AI search engines cite the same brands only 18% of the time. The other 82% of recommendations are completely different depending on which engine your customer uses. If your GEO strategy treats ChatGPT, Perplexity, and Gemini as the same platform, you are invisible on at least two of them. We tracked 500 brands across ChatGPT, Perplexity, and Gemini for 6 months. We asked 1,200 brand-relevant questions on each platform. We logged every citation, every mention, every source. The data is unambiguous: each engine uses different citation logic, rewards different content patterns, and pulls from different source pools. ...





