AEO vs SEO: what carries over and what doesn't
Search optimisation makes a page worth clicking. Answer optimisation makes it worth quoting. Here is which of your existing habits still help, and which now cost you.
Published 24 August 2026
At a glance
- Most good SEO helps you here. A fast, crawlable site full of genuinely useful content is exactly what an assistant wants to read.
- The two disciplines diverge in a handful of places, and that is where brands get caught out: search rewards withholding the answer, answers reward stating it.
- You do not stop doing SEO. You add one thing: a regular measurement of whether assistants name you at all.
- What changes is which articles you commission and what you count as success, not whether the underlying work was wasted.
Most good SEO helps you here, and that is the honest headline. A fast, crawlable site full of genuinely useful content is exactly what an assistant wants to read. But the two disciplines optimise for different outcomes, and in a handful of places they pull in opposite directions. Those places are where brands get caught out, so they are worth knowing precisely.
What is the one-sentence difference between AEO and SEO?
Search optimisation makes a page worth clicking. Answer optimisation makes a page worth quoting.
Winning a click rewards curiosity: a headline that opens a loop, an answer withheld until the reader scrolls past the intro. Winning a quote rewards the opposite: state the answer plainly, early, in a form that can be lifted out of the page and still make sense on its own.
Which of my SEO habits still carry over?
Most of them, and more or less untouched. Three in particular transfer whole.
Technical crawlability
If a search engine cannot read your site, neither can an AI assistant. Clean HTML, working sitemaps, sensible canonicals, server-rendered text: all of it transfers directly. One important addition though: AI crawlers are separate user agents, and your robots file may cheerfully allow Google while blocking every one of them.
Genuinely useful content
Depth, specificity and expertise were already rewarded by search. They are rewarded harder here, because a model composing an answer needs something concrete to say about you. Vagueness that merely underperformed in search is disqualifying in an answer.
Being talked about elsewhere
Links mattered for search. For assistants what matters is closer to corroboration: being described consistently across directories, press, partner sites and industry bodies. A brand mentioned in ten places is easier to recommend than one that exists only on its own website.
What changes completely?
The habits below are not neutral. Each one on the left won rankings and now works against you.
| Habits that won rankings | Habits that win citations |
|---|---|
| Keyword-targeted pages, one per phrase | Question-shaped pages, one per real question |
| Headlines built to earn the click | Headlines that state the answer |
| The answer placed below the fold | The answer in the first paragraph |
| Position tracking as the core metric | Being named at all as the core metric |
| Thin pages to cover long-tail variations | Fewer, deeper, more specific pages |
| Content refreshed to keep dates current | Content updated because the facts changed |
Which three traps catch people out?
- Writing for the click when the click will not happen. The "5 things: number 3 will surprise you" structure is optimised for a behaviour that no longer occurs. If your answer is buried under a hook, the assistant may extract nothing quotable at all.
- Vagueness that used to be safe. "Solutions tailored to your needs" tolerated skimming. A model deciding whether to recommend you finds nothing to hold onto. Specifics win: what, for whom, where, at what scale.
- Measuring the wrong success. Rankings can hold steady while your presence in AI answers collapses, because the two are counted in different places. If it is not measured separately, it is not measured at all.
No, you don't stop doing SEO. You add one thing: a regular measurement of whether assistants name you.
The two programmes share most of their work. The same article that answers a real buyer question properly tends to do well in search too. What changes is which articles you commission, and what you count as success.
Frequently asked questions
Should I stop doing SEO and switch to AEO?
No. The overlap is large and the technical foundations are identical. Treat answer engine optimisation as one addition to an existing search programme rather than a replacement for it: a separate measurement of whether assistants name you.
Will my search rankings tell me how I am doing in AI answers?
No, and this is the trap. Rankings and citations are counted in different places, so your positions can hold perfectly steady while your presence in AI answers collapses. Neither your rank tracker nor your analytics will show it, because an answer that never mentions you generates no impression to lose.
Does AEO require technical work my team cannot do?
Usually not. The most common problem we find is a robots file that blocks AI crawlers while allowing Google, which is a five-minute fix. Most of the rest is content work: stating answers plainly and early, and being specific about what you do and for whom.
Is it worth writing more pages, or fewer better ones?
Fewer and deeper. There is no long tail to farm when the output is one paragraph naming three companies, so forty thin articles reliably do worse than four genuinely useful ones.
Written by Olly Barrett
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