In short
AEO (answer engine optimization) is the practice of optimising your content so that AI answer engines - Google AI Overviews, ChatGPT, Perplexity and similar - return it as the direct, authoritative answer to a question. Instead of trying to win a click on a results page, AEO aims to make your content the response itself, the snippet or citation the answer engine surfaces when someone asks. It is the discipline of becoming a fact-level authority an AI trusts enough to quote.
Why AEO matters now
A growing share of questions are answered directly by AI, with no click to a website. If your content is not structured to be picked as the answer, you can be invisible even when you have the best information. AEO closes that gap by making your answers easy to find, quote and trust, so you stay present in the answer-first world rather than only on page one of links.
How to optimise for answers
AEO rewards content that reads like a clean answer. The patterns are concrete and repeatable.
- Answer the question directly in the first sentence or two, then expand.
- Use clear question-style headings and an FAQ so each answer is self-contained.
- Add structured data (FAQ, How-To, Article) so machines parse your answers reliably.
- Keep facts accurate, current and citable, with real authorship behind them.
AEO vs GEO vs SEO
These three are layers, not rivals. SEO optimises to rank links in search. AEO optimises to be the direct answer an engine returns. GEO is broader still, optimising to be cited and woven into the narratives generative AI builds around a topic. AEO and GEO overlap so much that many teams treat them as one effort; the simplest framing is that AEO is about being the answer and GEO is about being part of the story.