Answer Engine Optimization, explained.
Google answers the question before anyone scrolls. AI Overviews and AI Mode build that answer from a handful of cited pages. AEO is the work of making yours one of them.
What AEO means.
Answer Engine Optimization (AEO) is the work of getting your pages cited in the answers Google writes above its results. In 2026 that means AI Overviews and AI Mode. The People Also Ask box belongs on the list too. In the first week of September 2026, 97% of its expanded answers were AI Overviews, across 19.2 million queries tracked by AlsoAsked.
AEO used to mean featured snippets. Ahrefs sampled a million US results pages and found snippets on 15.4% of them in January 2025. By June the figure was 5.5%. AI Overviews grew from 3.9% to 27.4% over the same months. The snippets that remain mostly sit on queries that get no AI Overview.
Google treats AEO as part of SEO. Its guide to generative AI search calls that work "optimizing for the search experience, and thus still SEO." AI Overviews retrieve pages through Google's core ranking systems. They then run extra background searches, which Google calls query fan-out. When Ahrefs checked 4 million AI Overview citations, only 37% ranked in the top 10 for the query the person typed. Most of the others come from pages ranking for those hidden searches.
Many agencies use AEO and GEO as synonyms. We keep them apart because the systems differ. AEO targets Google's answer layer, which cites from Google's own index. GEO targets standalone assistants such as ChatGPT, Copilot, and Perplexity. ChatGPT and Copilot both ground their web answers through Microsoft's Web IQ, a retrieval layer built on Bing's index that hands the model passages with their source attached.
The surfaces AEO targets.
The answer above the results
Google's generated summary, with its sources linked beside it. It now fills the People Also Ask box as well. About 37% of its citations rank in the top 10 for the query itself. The rest come from pages ranking for Google's background searches.
Search as a conversation
Google's conversational search passed one billion monthly users in May 2026. Each follow-up question pulls a fresh set of sources. Only 13.7% of its citations match the AI Overview's for the same query, which makes it a separate target.
How AEO is done.
Map the fan-out
Take each buyer question and list the follow-up searches Google is likely to run behind it. Those hidden searches decide most of the citations.
Cover the pieces properly
Answer the sub-questions inside pages that deserve to rank, with first-hand data and a clear answer near the top of each section. Google treats a thin page for every variant as scaled content abuse.
Earn the mentions
Mentions of your brand across the web track AI Overview visibility more closely than backlinks. We build real coverage in the publications your buyers read.
Measure the citations
Search Console reports AI Overview and AI Mode impressions for each page. We track them monthly against the questions you care about.
Common questions
What is the difference between AEO and SEO?
Google treats them as one discipline. The difference is the target. SEO aims for a ranking. AEO aims for a citation in the answer Google writes above the results, which often comes from ranking for a background search the user never typed.
What is the difference between AEO and GEO?
AEO targets Google's own answer layer: AI Overviews and AI Mode. GEO targets standalone assistants such as ChatGPT, Perplexity, and Copilot. Each system picks its sources differently, which is why we run them as separate workstreams.
Does schema help with AEO?
Less than the industry claims. Google says no special markup is needed for its AI features. When Ahrefs tracked 1,885 pages that added schema, their AI Overview citations did not rise. FAQ rich results left Google in May 2026. HowTo went in 2023. We still use Organization and Product markup to keep the facts about your brand consistent.
Are featured snippets still worth chasing?
Rarely. Ahrefs tracked snippets falling from 15.4% of US results pages to 5.5% in the first half of 2025. People Also Ask followed. In September 2026, 97% of its answers were AI Overviews. The old snippet structure still helps because AI Overviews retrieve through the same ranking systems.
See where Google already cites you.
We run your category's key questions through AI Overviews and AI Mode. You see which of your pages Google cites for each one and which competitors it cites instead.