Comparison
AEO vs SEO
SEO earns a position in a ranked list of links a person clicks. AEO earns a place in the single answer an engine returns. AEO is the natural evolution of SEO for answer engines, but both stop at being found; neither decides whether you are recommended and chosen once requirements are applied.
What AEO is
Answer Engine Optimization structures content so an answer engine retrieves and quotes it as the response, attributed to you.
What SEO is
Search Engine Optimization structures content and signals so a search engine ranks your page highly in a list of results.
Where they overlap
Both depend on relevance, authority, clear structure, and technical hygiene, and good SEO practice feeds AEO. The underlying content and entity signals are largely shared.
Where they differ
SEO competes for a click in a list; AEO competes for inclusion in a synthesized answer where there may be no list at all. The success unit shifts from a ranking to a citation. Both remain discovery tactics.
Where both fit in the commercial evaluation lifecycle
SEO and AEO both act at discovery and retrieval. They influence whether you appear at all. Commercial evaluation picks up after that, when requirements narrow the field to a recommendation and a selection.