[ the answer ]
SEO optimises a page to rank in search results. AEO (Answer Engine Optimization) structures content so AI features like Google AI Overviews extract it as the direct answer. GEO (Generative Engine Optimization) earns citations inside generated responses from ChatGPT, Perplexity and Gemini. They share signals and reinforce each other — but only AEO and GEO win the AI era.
For two decades the goal was simple: rank near the top of ten blue links and the clicks followed. That model is breaking. Most searches now resolve inside a single synthesized answer that names a few brands and footnotes a couple of sources. The acronyms describe how you stay visible as that happens.
SEO: optimising for rankings
Search Engine Optimization is the discipline of earning visibility in the organic results of Google and Bing. The unit of success is position and the clicks it generates. It rewards comprehensive, keyword-aligned content backed by authority and good technical health. SEO is not dead — it is the foundation the other two build on — but a #1 ranking no longer guarantees a click.
AEO: optimising to be the answer
Answer Engine Optimization targets the answer layer: featured snippets, People Also Ask, voice assistants and especially Google's AI Overviews. The goal is to be the content an engine extracts and cites. That means leading with a direct answer, structuring content into clean, self-contained chunks, and marking it up so machines can parse and verify it.
GEO: optimising to be cited
Generative Engine Optimization focuses on large language models — ChatGPT, Perplexity, Claude, Gemini — and the citations they include in generated answers. Models gain confidence from agreement across independent sources, so GEO leans heavily on authority, original data, and a consistent presence across the web (industry press, Reddit, YouTube, review sites) rather than a single optimised page.
How they overlap
The good news: these are not three separate budgets. The same quality and authority signals that help you rank also help you get extracted and cited. Google itself frames AEO and GEO as still fundamentally SEO. Do the foundational work well and you lay the groundwork for all three.
of Google searches now show an AI Overview
of AI search sessions end without a click
more clicks for brands cited in AI answers
Where to put your effort
- Lead with the answer. Put a direct, 40–60 word response at the top of every key page.
- Structure for extraction. Use clear headings and self-contained 200–400 word chunks.
- Add proof. Original statistics, quotable lines and explicit sources lift AI visibility 30–40%.
- Harden the technical layer. Organization, Article and FAQ schema make meaning machine-readable.
- Build consensus. Earn consistent mentions across the sources AI trusts, not just your own site.
The shift from ranking to being cited is the single biggest change to discovery since mobile. Treat AEO and GEO as core marketing, not a side experiment.
Last updated May 12, 2026.
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