What Is AEO? A Plain-English Guide for UK Business Owners
AEO (Answer Engine Optimisation) is the practice of structuring your website and content so that AI tools like ChatGPT, Google AI Overviews and Perplexity can find, understand and quote your business when someone asks a question your business could answer.
It's the AI-era counterpart to SEO, built around being cited in an answer rather than ranked on a results page.
Why does this matter now, not in five years?
More people are starting research with a chatbot instead of a search bar. When someone asks ChatGPT “who's a good growth marketing agency near Bromley,” there's no page of ten blue links, there's one answer, maybe three names. If a business isn't structured so an AI can find and trust it, it's invisible in that conversation, regardless of how good the work behind it is.
Data point: GPTBot's crawl traffic reportedly grew 147% year-on-year, AI systems are pulling from the live web more aggressively, not less.
How is this different from being “found on Google”?
Google ranking still matters, and the two disciplines share technical foundations. But AEO is judged on whether an AI system can lift a clean, direct answer from your content, not whether you outrank a competitor for a keyword. See our companion piece, AEO vs SEO: What's Actually Different, for the full breakdown.
What actually makes a business “AI-visible”?
Four things, roughly in order of how much AI systems seem to weight them: clear, consistent entity information (your name, what you do, where you're based, said the same way everywhere); content that answers real questions directly rather than circling the point; a website that's technically accessible to AI crawlers; and genuine third-party mentions: press, directories, reviews.
Data point: Authoritative list mentions are estimated to account for around 41% of AI brand recommendations, with awards and reviews contributing a further 34% combined, third-party proof outweighs anything you say about yourself on your own site.
What does this look like in practice for a business like yours?
If a prospective client asked ChatGPT “what should I budget for a growth marketing agency in Kent,” the goal isn't to have written the most content, it's to have the clearest, most directly-answered piece of content on that exact question, structured in a way the AI can lift cleanly and confident enough in your authority to cite you rather than a competitor.
FAQs
Is AEO replacing SEO?
No, but it's changing what “good” SEO looks like. See our AEO vs SEO breakdown for where they overlap and where they don't.
Do I need a new website for this?
Usually not. Most early-stage AEO work is structural and content-based rather than a rebuild.
How do I know if I'm already AI-visible?
Ask ChatGPT and Perplexity directly what they know about your business and see what comes back. That's the starting point, and exactly what our free AEO visibility and searchability report checks in more depth.