TLDR
SEO gets your pages ranked in search results. AEO gets your content chosen as the direct answer. GEO gets your business named inside AI generated responses.
They are layers, not rivals. Each one builds on the one before it, and local businesses that win in AI answers usually run all three.
What is the difference in one paragraph?
SEO stands for search engine optimization: the classic discipline of earning visibility in search results through relevant content and technical authority. AEO, answer engine optimization, shapes that content so search features and voice assistants can lift it out as the direct answer. GEO, generative engine optimization, aims one level higher: getting your business named when an AI assistant like ChatGPT or Gemini writes its own answer.
How do the three compare?
| Layer | Where you win | What it takes |
|---|---|---|
| SEO | Rankings in search results and the local map pack | Relevant pages, technical health, and a strong business profile |
| AEO | Featured snippets, people-also-ask boxes, and voice answers | Question-shaped headings, direct answers up top, and FAQ markup |
| GEO | Mentions inside ChatGPT, Gemini, and Google AI responses | Entity clarity, consistent data everywhere, and content machines can verify and quote |
What does SEO cover for a local business?
SEO is the foundation layer. For a home service company it means service pages that match what people search, a website that loads fast and works on phones, and a Google Business Profile that is complete and active. It also means earning links and citations that prove you are an established local operation.
Nothing above this layer works without it. AI systems learn from the same public web that SEO improves, so weak SEO starves the other two layers of raw material.
What does AEO add on top?
AEO takes the content SEO created and shapes it for extraction. Search engines increasingly answer questions directly on the results page. AEO makes your page the one they pull from.
The craft is specific. Ask the real question in a heading, answer it immediately in one or two tight sentences, then expand. Keep facts clean and quotable. Mark up question and answer pairs with FAQ schema so machines can parse them without guessing.
One honest note: Google retired FAQ rich results from search in May 2026, so do not expect dropdown snippets under your listing. The markup itself remains valid, and it still helps machines understand your page, which is the part that feeds the next layer.
What does GEO change?
GEO changes the target. Instead of optimizing a page to rank, you optimize a business to be named. AI assistants compress the whole decision into one short answer, and they only name businesses they can identify and trust.
That makes GEO more entity work than page work. Your business needs one clear identity across the web: same name, same details, same service area everywhere. Your facts need to be machine readable through structured data like schema.org's LocalBusiness type. And your content needs to demonstrate the expertise that makes you worth citing.
Which one should you invest in first?
Run them in order, but do not stop at the first. If your foundations are weak, start with SEO basics, because everything else feeds on them. If you already rank but never get quoted, add the AEO layer to your key pages. If customers in your market are already asking assistants who to call, layer in GEO now, because those answers are being decided while you wait.
For most established local businesses the honest answer is a blend. Keep the SEO engine running, reshape your best pages for answers, and start tracking AI mentions this quarter. The three layers share most of their work, so the combined effort is smaller than it looks.
Where is this heading?
Toward fewer clicks and more answers. Every major search product is folding generated answers into the results page, and every assistant is getting better at local recommendations. The businesses that adapt early get compounding returns, because AI systems keep citing the sources they already trust.
The good news is that the winning behavior is stable across all three layers. Be genuinely helpful, be verifiable, and be consistent. The channels change, the homework does not.
Frequently asked questions
Do I need three separate strategies for SEO, AEO, and GEO?
No. You need one content and data strategy executed to three standards: pages that rank, answers that get extracted, and an entity that AI systems can verify. Most tasks serve all three at once.
Is AEO dead now that Google retired FAQ rich results?
No. The visual snippet is gone, but answer-shaped content matters more than ever, because AI assistants quote exactly that kind of writing. AEO shifted from chasing a widget to feeding the answer layer.
Which layer produces calls the fastest?
Usually SEO, through the map pack and existing search demand. GEO mentions build on top and tend to convert extremely well, because the assistant hands the customer a single trusted name.
Is GEO only for big brands?
No. Local answers are decided by local signals. A small company with clean data, strong reviews, and helpful content can be the name an assistant gives in its town, regardless of brand size.
Nadine writes about citations, data consistency, and local search strategy. FoundLocal is where the full playbook lives.