What an AEO Agency Actually Does (and When You Need One)

An AEO agency makes your business the thing AI answer engines find, understand and repeat back when someone asks a relevant question. That means answer-shaped content, schema and entity work, and building genuine mentions elsewhere, not the keyword-and-backlink playbook a traditional SEO agency runs. The two disciplines overlap, but the deliverables, the metrics and the timeline are different.

Quick links

• What does an AEO agency actually do?
• How is an AEO agency different from an SEO agency?
• What signals tell you it’s time to hire one?
• What should an AEO engagement actually include?
• How do you choose the right AEO agency?
• FAQ

What does an AEO agency actually do?

An AEO agency does three kinds of work: reshaping your content so it answers a question directly, fixing the technical and structured-data layer so machines can read it, and building the outside signals that make AI systems trust what you say about yourself. None of it works well in isolation.

Answer-shaped content. Most business writing buries the answer somewhere in paragraph four, after a run-up about the market and a bit of throat-clearing. An AI engine will not dig for it, and neither will a busy reader. The fix is structural: put the direct answer in the first sentence, use the actual questions buyers ask as headings, and back claims with real numbers rather than vague adjectives. It sounds obvious once you see it done. Most sites still are not built that way.

Schema and technical access. Structured data (Organization, FAQPage, Article and LocalBusiness schema, depending on the site) labels what your pages are about in a format machines parse directly. Underneath that sits a plainer problem: can the crawlers even reach the content. Most AI crawlers, including GPTBot, ClaudeBot and PerplexityBot, read the initial HTML and do not execute JavaScript, according to Vercel’s analysis of crawler behaviour. A site built as a JavaScript-heavy single-page app can look complete in a browser and near-empty to those bots. An AEO agency checks this before touching a word of copy, because no amount of good writing fixes a page the crawler never sees.

Entity and off-site signals. AI engines lean on confirmation from outside your own site: consistent business details across directories and profiles, genuine press and industry mentions, reviews, and where relevant, a Wikipedia or Wikidata presence. This is the slowest-moving part of the work and the part most agencies skip, because it does not fit neatly into a monthly content calendar.

We cover the underlying shift behind all of this in more depth in what AEO is. This piece is about the agency side: who does the work day to day, and what a reasonable scope looks like. That is also, in practical terms, what our own AEO service covers for UK businesses, run as a fixed monthly scope rather than billed by the hour.

How is an AEO agency different from an SEO agency?

The overlap is real. An AEO agency still needs solid technical SEO underneath it, but what gets built and what gets measured both change.

Google is the easy half of this. Its own documentation confirms that “there are no additional requirements to appear in AI Overviews or AI Mode” beyond being indexed and eligible to show in ordinary search with a snippet. There is no separate AI ranking system: it draws on the same index. So a traditional SEO agency doing its job properly is already covering a chunk of what shows up in Google’s AI features.

The rest of the answer economy does not play by that rule. ChatGPT, Perplexity and Claude are not reading Google’s index. They run their own crawlers, weigh sources differently, and have no results page for you to rank on in the first place. An SEO agency reports on keyword position and organic traffic. An AEO agency reports on whether the business actually gets named when a buyer asks a relevant question on each of those platforms, tracked prompt by prompt rather than keyword by keyword.

In practice, most businesses need both, run by people who talk to each other. Hiring an AEO agency to replace SEO entirely usually just swaps one blind spot for another.

What signals tell you it’s time to hire one?

The clearest signal is buyer behaviour, and it has moved faster than most marketing teams have noticed.

Half of B2B software buyers now start their research with an AI chatbot rather than a search engine, up from 29% just eleven months earlier, according to G2’s Answer Economy report, based on a March 2026 survey of 1,076 B2B decision-makers. ChatGPT alone accounts for 63% of that research, and 69% of buyers say AI guidance led them to pick a different vendor than they otherwise would have. If the people who buy from you are asking AI first and you are not part of the answer, that is not a future problem. It is a current one.

A few other signals worth checking today, none of which take long:

• You have asked ChatGPT, Perplexity or Gemini a buyer-style question about your own category and either did not appear, or the details it gave were wrong.
• A direct competitor gets named in that same answer and you do not.
• Your site has little or no structured data, or was built as a JavaScript-only app that a crawler cannot read.
• Your content reads like it was written for Google’s blue links: long, hedged, keyword-led, with the actual answer several paragraphs in.
• Someone in the business has already asked “should we be doing something about AI search” and nobody owns the answer.

Any two of those together is a reasonable case for bringing someone in.

What should an AEO engagement actually include?

A proper AEO engagement runs as a programme with a monthly cadence, not a one-off report you buy and file away. Citation share moves slowly, and it moves in response to sustained work, not a single sprint.

In rough order, it typically covers:

1. An audit first. Real prompt testing across ChatGPT, Perplexity, Gemini and Google, a check of your schema, and a check of whether crawlers can read your key pages at all.
2. Content rework. Restructuring existing pages to be answer-first and writing new ones around the questions your buyers are genuinely asking, not just the keywords they used to type.
3. Technical fixes. Structured data, crawler access, and usually a hard look at whether the underlying site can support any of this well, which is why this work often surfaces problems with the platform itself.
4. Off-site and entity work. Consistent business details across profiles and directories, and genuine mentions through digital PR, industry write-ups or partner content, rather than a link-building spreadsheet.
5. Ongoing monitoring. Tracking whether the business is mentioned across engines for the prompts that matter, month over month, so the programme adjusts to what is working rather than running on faith.

The strongest proof of this is the platform underneath it, not the strategy deck. When we rebuilt Hoc Paid Media’s site with this same approach, structure, schema and a genuinely fast stack, the business had its first inbound lead within 24 hours of launch. The full case study has the detail, including the PageSpeed scores before and after.

How do you choose the right AEO agency?

Ask what they measure, not what they promise. If the answer is a vague “AI visibility score” with no explanation of the method, that is worth pressing on.

A few questions worth asking before you sign anything:

• What exactly do you track, and how? You want prompt-level testing across specific engines, not a single composite score nobody can explain.
• Will you touch the technical layer, or only write content? Content without crawler access or schema underneath it is wasted effort. Ask to see the technical work, not just the copy.
• How is this priced? A fixed monthly scope is easier to hold accountable than an open-ended hourly arrangement, because you know what should be delivered each month.
• Can you show a real result, not a case study of intentions? Ask for a site they rebuilt or rewrote and what changed afterwards, ideally with numbers attached.
• Do they understand where AEO stops and SEO starts? An agency that cannot answer this clearly is probably reselling a template, not running a considered programme.

The honest answer is that this is still a young discipline, and plenty of agencies are learning it in public on client budgets. Asking these questions filters out most of them quickly.