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Glossary

AEO (Answer Engine Optimization)

Also called: Answer Engine Optimization

A close synonym of GEO with roots in older featured-snippet and voice-search optimization practice. In practice, the same target: being cited by a system that answers directly instead of listing links.

Definition

Answer Engine Optimization (AEO) describes largely the same discipline as GEO from a slightly different angle, with roots in featured-snippet and voice-search optimization practice that predates ChatGPT by years. Where GEO emphasizes the generative-search framing, AEO emphasizes the answer-engine framing.

Neither term has an official standards body behind it, so both remain in active use, and some tools market under both labels simultaneously. For practical purposes this site treats GEO and AEO as the same target: being the source a system chooses to cite when it answers a question directly instead of returning a list of links.

GEO (Generative Engine Optimization)

The practice of structuring content and technical infrastructure so generative AI engines, chat assistants and AI-generated search results alike, can find, understand, and cite a brand in their answers.

AEO vs. GEO: Is There Really a Difference?LLM GEO: What the Term Actually Means (and Why Even GEO Tools Rarely Use It)
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