Answer engine optimisation is the practice of shaping your content so AI systems like ChatGPT, Perplexity and Google's AI overviews quote you as the answer, not just rank you in a list. It rewards clear, direct, well structured writing over keyword tricks. I treat it as an extension of good content discipline, not a separate, mysterious skill.
Answer engine optimisation, AEO, is the practice of getting an AI system to name your business as the answer, rather than list your website as one of ten links. I don't sell AEO as a service and I'm not going to pretend I have a client story about it, because I don't. What I do have is years of building automated content and reporting systems, and a lot of what I've learned there applies directly to the question everyone is suddenly asking me: how do I get ChatGPT to mention us.
What AEO actually means
Ordinary SEO optimises for a search results page. You want to rank so a person clicks through to your site. AEO optimises for a different moment: someone asks a question inside ChatGPT, Perplexity, or Google's AI overview, and the model has to decide which sources to summarise or quote. If it picks you, you get named, sometimes linked, sometimes not, and the reader may never visit your site at all. That last part is the uncomfortable bit for anyone used to counting sessions.
The mechanics are different too. A search engine ranks pages. An answer engine reads content, extracts a claim, and restates it in its own words, attributing it to whoever it decided was the clearest source. That means the thing being judged isn't your page's authority score, it's whether your writing contains a clean, quotable, correct answer to the exact question someone asked.
Answer engine optimization vs generative engine optimization
You'll see AEO and generative engine optimisation, GEO, used almost interchangeably, and I don't think the distinction is worth much of your time. AEO tends to describe optimising for a direct, factual answer, the kind you'd get from a voice assistant or a quick chatbot query. GEO is usually used more broadly, for showing up well across any generative AI output, including longer summaries and comparisons. In practice the work is the same: write clearly, structure content so a machine can lift a clean answer out of it, and be right about your facts, because these systems will happily repeat an error if it's the most confidently stated one they find.
What I've actually learned that applies here
I run automated ad reporting, and the automation I find most useful isn't the report, it's the alert. I built alerts for when cost per lead or spend jumps, on top of a daily report with spend, leads and cost per lead, and a combined view of Meta and Google so nobody compares two dashboards by hand. A daily report tells you what happened. An alert tells you something is going wrong while there is still time to fix it. AEO needs the same shift in thinking. Watching your search rankings monthly is the daily report. What you actually want is something closer to an alert: are you being cited at all, right now, for the questions your buyers are asking a chatbot.
I've also spent a lot of time on BabyJunctions' automated Instagram Reels, and the lesson that surprised me most was how much the opening decides everything. The hook at the start mattered more than anything else in the Reel, more than the middle, more than the call to action. AI answer engines behave the same way with text. If your first sentence buries the actual answer under three lines of context, the model has to work to extract it, and it often won't bother. State the answer plainly, early, then explain.
There's a second lesson from that same automation that I think matters more for AEO than people expect. Music and audio rights caused problems I had to work around, because in an automated pipeline there's no person choosing a track each day and checking it's allowed. The parallel isn't about music, it's about the fact that automated content at scale removes the human check that used to catch a wrong claim before it published. If you're publishing content quickly to feed an AEO strategy, decide who is checking accuracy before you decide how much volume you want, not after.
What I'd check before I touched an AEO tool
- Does each page answer one specific question in its first two sentences, in plain language, before any context or backstory
- Are your facts, numbers and claims stated the same way everywhere on your site, because a model that finds two different figures for the same thing will often just avoid citing you
- Do you have a page that directly answers the exact phrasing a customer would type into a chatbot, not just the phrasing you'd use in an ad
- Is your content structured with clear headings and short paragraphs rather than long blocks, since that's what a model can extract from cleanly
- Would a competitor's page win over yours simply because it states the answer more directly, regardless of which of you is more established
That list is most of what I'd call answer engine optimisation in practice. There isn't a hidden trick beyond it. If someone offers you an answer engine optimisation course promising a shortcut, ask what it teaches beyond writing clearly and structuring content well, because I haven't found much else that reliably moves the needle.
Where an answer engine optimization tool actually helps
Tools in this space mostly do one of two things: they check whether AI answer engines are already citing you for a set of queries, or they check whether your page structure is easy for a model to parse. Both are useful, in the same way my alerts for cost per lead are useful, not because they do the thinking for you, but because they tell you something changed while you can still act on it. A tool that just confirms you're invisible to ChatGPT for your core queries, once a week, is worth having. A tool that promises to rewrite your site into an AEO-friendly version automatically is worth being sceptical of, for the same reason I wouldn't trust fully automated content without someone checking the facts.
Say a clinic wants to show up when someone asks an AI assistant which local practice offers same day appointments. The fix isn't a plugin. It's a page that states, in the first sentence, that the clinic offers same day appointments, followed by the details a person or a model would want next. That's the whole exercise, most of the time. It's less exciting than a course, but it's what I'd actually build first.
Examples of what gets cited and what doesn't
From everything I've read and tested informally, answer engines tend to favour content that states a claim, supports it with a specific detail, and stops. They tend to skip past pages that open with a paragraph of scene setting before getting to the point, which is exactly the mistake I see most business websites make, including some I've rebuilt myself. It's the same discipline that made HyperFrames useful to me across client promo videos, BabyJunctions Reels and my own brand videos: whatever the format, if the version doesn't get to the point quickly, it doesn't perform, and re-rendering a clearer version costs almost nothing once the underlying structure is right.
I'd rather a founder spent an afternoon rewriting their five most important pages to open with a direct answer than spend a month evaluating AEO software. The software matters eventually, mostly for measurement. The writing matters first.