GEO stands for Generative Engine Optimization. It means optimizing your content so generative AI search engines can surface it (and ideally cite it) in their answers.
Is GEO ever used to mean something else?
Yes - “GEO” can also mean geographic in marketing contexts, where it can stand for Geographic Marketing Optimization (geo-targeting - reaching customers based on their location). In SEO, GEO = Generative Engine Optimization (AI search visibility).
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GEO vs AEO vs SEO
GEO is the newest member of the acronym family. SEO optimizes for traditional search engines, AEO (Answer Engine Optimization) optimizes for AI assistants and answer engines, and GEO optimizes for the generative AI engines that surface and cite content in their answers. The three overlap heavily in practice - here's what AEO is and how GEO compares to AEO if you want the full picture.