Glossary/Generative engine optimization
Generative engine optimization
Also known as: GEO
Definition
Generative engine optimization (GEO) is the practice of optimizing a brand and its content to be cited and recommended by generative AI answer engines.
GEO adapts the goals of search optimization for engines that generate answers instead of returning ranked pages. Rather than optimizing purely for a keyword position, GEO focuses on becoming a source the model retrieves, trusts, and quotes when it composes an answer.
In practice, GEO combines clear entity definition, source-quality signals, structured and extractable content, and presence across the third-party sites that models draw on. It overlaps with traditional SEO but weights different signals, because the output is a citation inside an answer rather than a click on a link.
GEO and AEO are often used interchangeably. GEO tends to emphasize generative, multi-source answer engines, while AEO is the broader umbrella for optimizing to answer a question directly.