Decision guide
SEO vs AEO vs GEO
The short answer
They are layers, not alternatives. SEO gets you retrieved, AEO gets you extracted as the answer, GEO gets you cited by generative systems. The same page can and should do all three.
Classic SEO optimises for a ranked list of links: crawlability, relevance, authority, and click-through. AEO optimises for extraction — being the concise answer a search engine lifts into a snippet or an assistant reads aloud. GEO optimises for citation inside a generated answer, where the reward is being named as the source.
The overlap is large. Clean technical foundations and genuine authority serve all three. The differences show up in how you structure sentences, mark up meaning, and expose machine-readable copies of your content.
Side by side
| Criterion | SEO / AEO | GEO |
|---|---|---|
| Primary target | Ranked results and snippets | Generated answers and citations |
| Unit of success | Position and clicks | Being named as a source |
| Key on-page tactic | Question headings, 40–60 word answers, FAQ markup | Original data, quotable statements, clear attribution |
| Key technical tactic | Schema, sitemaps, Core Web Vitals | llms.txt, plain-text renderability, consistent entities |
| Content style | Answer first, then depth | Cite-ready facts with dates and sources |
| Measurement | Search Console impressions, snippets won | Referrals from AI tools, brand mention tracking |
Choose seo / aeo when…
- You need measurable traffic in the next two quarters.
- Your queries still show classic ten-blue-link results.
Choose geo when…
- Your audience increasingly asks assistants before searching.
- You own original data or first-hand expertise worth citing.
SEO vs AEO vs GEO: frequently asked questions
- Does AEO replace SEO?
- No. An answer engine cannot extract from a page it never retrieved, and retrieval is still an SEO problem. AEO is a layer on top.
- What is the fastest GEO improvement?
- Publish an llms.txt file, add a visible 'cite this page' block with a stable URL and date, and make sure key statistics appear as plain text rather than inside images.
- How do I measure GEO results?
- Track referral traffic from AI assistants in analytics, monitor brand mentions in generated answers by testing your key questions periodically, and watch for citation links in tools that expose sources.
- Do FAQ sections still help?
- Yes for readers and for extraction, even though the FAQ rich result was retired in most cases. Visible question-and-answer text remains one of the easiest formats for machines to quote.
- Can one page cover SEO, AEO and GEO?
- Yes, and it should: rank-worthy depth, an answer-first opening under each question heading, structured data matching visible text, cited original facts, and a machine-readable copy of the content.