AEO vs GEO vs SEO for local businesses: what the acronyms mean and which to bother with

SEO is being found in search. AEO (answer engine optimisation) is being the answer a search engine quotes back. GEO (generative engine optimisation) is being cited inside an AI-generated answer. For a local business the work behind all three is roughly the same: a clear page that states facts a machine can lift, a clean Google Business Profile, and pages good enough to be indexed. There is no separate AEO or GEO checklist to buy. The acronyms describe three places your existing work shows up, not three budgets.

If you run a boiler-repair firm in Uckfield or a four-branch electrician across East Sussex, you do not need three strategies. You need one body of honest, specific, indexable content and a tidy profile. This guide decodes the three acronyms, shows where they actually differ, and gives the honest figures on how rarely AI engines name a local business at all, so you can decide how much to chase AI mentions versus doing the boring fundamentals well.

By Stephen Evans, who builds the Townsmith Local Pages Engine. Figures in this guide are current as of 7 July 2026 and attributed inline, because the acronym landscape and the underlying stats move quickly.

What do SEO, AEO and GEO actually mean?

Three short definitions, written so they can be lifted on their own:

• SEO (search engine optimisation) is getting your pages found in a list of search results. The goal is a ranking position and a click.
• AEO (answer engine optimisation) is being the source a search engine quotes directly in a featured snippet or a spoken answer. The goal is to be the extracted answer, whether or not anyone clicks.
• GEO (generative engine optimisation) is being named or cited inside an answer that a generative AI tool writes, such as Google’s AI Overviews, ChatGPT, Gemini or Perplexity. The goal is to be one of the businesses the model mentions.

AEO and GEO are layers that sit on top of SEO, not replacements for it. A page that cannot be found and indexed cannot be quoted in a snippet, and a page that is never quoted is far less likely to be cited by a generative engine. The order matters: you earn the AI layers by doing the search layer properly first.

How do SEO, AEO and GEO compare for a local firm?

The table below sets out what each acronym means, what it actually requires from a local business, and what is genuinely unique to it versus shared with the others. Read down the “what it actually requires” column and you will notice how much repeats.

Acronym	What it means	What it actually requires for a local firm	Unique to it vs shared
SEO	Being found in a ranked list of search results.	Indexable pages with clear titles, a service page and location pages that say something specific, a complete Google Business Profile, genuine local relevance, and internal links between related pages.	Unique: ranking position, the click itself, classic on-page signals. Shared: indexable, factual, specific content is the base for all three.
AEO	Being the source a search engine quotes in a snippet or spoken answer.	The same indexable pages, with answers written as short, self-contained statements: the question as a heading, the answer in the first sentence or two, plain facts a machine can extract.	Unique: question-led headings and front-loaded answers tuned for a single extractable passage. Shared: everything else is ordinary SEO.
GEO	Being named or cited inside an AI-generated answer.	The same indexable, factual pages, plus consistent business facts across the web (name, address, phone, services, areas) so a model has something stable and trustworthy to repeat. No special markup.	Unique: consistency of your facts across third-party sources and being mentioned, which you influence but do not control. Shared: the page work is identical to SEO and AEO.

What is the same across all three?

For a plumber, an electrician or a small multi-branch firm, the practical to-do list is roughly 90 percent identical across SEO, AEO and GEO. The shared core is:

• Pages that are crawlable, indexable and eligible for a search snippet.
• Real, specific content per service and per area, not the same paragraph with the town name swapped.
• A complete, accurate Google Business Profile with the right primary category.
• Consistent business facts (name, address, phone, services, service areas) wherever they appear.
• Clear answers to the questions customers actually ask, stated plainly near the top of the page.

Do that well and you are optimised for all three at once. The differences are a thin top layer: question-led formatting for AEO, and fact consistency across the wider web for GEO. Neither is a separate project with its own budget.

Is there a separate GEO or AEO checklist for Google?

No. For Google there is no separate GEO or AEO checklist beyond being indexed and eligible to be shown with a snippet. Google’s own guidance is explicit. Its AI-optimization guide states that “structured data isn’t required for generative AI search, and there’s no special schema.org markup you need to add,” and that “to be eligible to be shown in generative AI features on Google Search, a page must be indexed and eligible to be shown in Google Search with a snippet” (Google Search Central, AI-optimization guide, accessed 7 July 2026).

That single fact deflates most of the AEO and GEO hype aimed at small businesses. A few of the common claims, and what is actually true:

• “You need special AI schema.” You do not. Structured data is not required for AI Overviews or AI Mode. It is still worth using for ordinary rich results, but it is not an AI cheat code.
• “You need an llms.txt file to be read by AI.” No major AI engine has committed to reading a special opt-in file as a ranking or citation signal. It is a proposed convention, not a requirement. We cover what it is, and is not, in the guide to llms.txt for SEO.
• “You need AI-only text or special chunking tricks.” Hidden or AI-only text is the same risky game as cloaking, and the “chunking” advice mostly describes good writing: short, self-contained, well-headed passages. That is people-first SEO, not a hack.

Google’s wider position is that its generative features are “rooted in our core Search ranking and quality systems,” so the SEO fundamentals still apply (Google Search Central, AI-optimization guide, accessed 7 July 2026). The honest version of AEO and GEO advice for a local firm is short: write clearly, state your facts, get indexed. The rest is upsell.

How often do AI engines actually recommend a local business?

Rarely, which is the case for not over-investing in AI mentions. SOCi’s 2026 Local Visibility Index, which analysed nearly 350,000 business locations across 2,751 multi-location brands, found that ChatGPT recommended only about 1.2 percent of local business locations and Perplexity about 7.4 percent, against roughly 35.9 percent visibility in Google’s local three-pack (SOCi 2026 Local Visibility Index). In plain terms, AI assistants name a far smaller slice of local businesses than Google’s map results already do.

The engines also disagree with each other. An analysis of roughly 680 million citations found only about an 11 percent domain overlap between the sources ChatGPT and Perplexity cite, with most cited sources appearing on only one of them (Averi, 680-million-citation analysis, March 2026). Chasing a single engine is a poor bet when being cited by one tells you little about the others.

So the sensible split for a local trade is not three equal budgets. It is a strong page plus a clean Google Business Profile first, because that is what feeds the local three-pack you can still reach, and it is also the base layer every AI engine draws on. AI mentions are a bonus you earn from the same work, not a separate campaign worth diverting money into. We unpack the practical side of this in the guide to AI search for local businesses.

Figures current as of 7 July 2026. GEO statistics move quickly, so treat any single number as a snapshot and re-check the named source before acting on it.

Do the different AI engines behave the same way?

No, and the differences are worth a sentence each rather than a separate strategy. The pattern reported across 2026 research is roughly:

• ChatGPT leans on Wikipedia and well-established publishers, so it favours businesses and topics that already have settled, widely repeated facts.
• Perplexity surfaces niche and community authority more readily and tends to cite more sources per answer, so a specific, useful page has a better chance of being one of them.
• Gemini and Google’s AI Overviews lean on Google’s own index, which is exactly why being indexed and snippet-eligible is the thing that matters most.

The takeaway is not to write three versions of a page. It is that the one well-made, factual, consistent page gives you the best shot across every surface at once, which is the whole point of treating AEO and GEO as layers rather than separate budgets.

What should a local business actually do, in order?

A practical sequence that serves SEO, AEO and GEO at the same time:

1. Complete and verify your Google Business Profile, with the correct primary category and accurate service areas.
2. Write one strong service page per thing you actually do, with real detail a competitor’s template would not have.
3. Add location or service-area pages only where you have something genuinely different to say about that area, not one per postcode for its own sake.
4. Put the answer to each page’s main question in its first sentence or two, with question-led headings, so it is easy to quote.
5. Keep your name, address, phone, services and service areas identical everywhere they appear.
6. Confirm the pages are indexed and snippet-eligible in Search Console, including the Generative AI performance report where available, before adding more.

Notice that none of those steps is “buy AEO” or “buy GEO.” They are local SEO done honestly. If you work in the trades, the local SEO guide for tradespeople walks through the same fundamentals with trade-specific examples, and the guide to “near me” searches covers the intent behind most of these queries.

Where does schema fit, if it is not required?

Schema is still worth adding, just not as an AI trick. Clean structured data helps Google understand your business and can make you eligible for ordinary rich results, and for a local firm the useful pattern is a LocalBusiness entry with your services and the areas you serve, mirrored exactly by the visible text on the page. It is not a requirement for AI Overviews or AI Mode, and no amount of markup will name you in an AI answer on its own.

Two things to avoid, because they cause more harm than help. Do not add review or aggregate-rating markup to your own pages to try to show stars: Google has not shown self-serving review stars since 2019, and inventing them risks a structured-data manual action. And never let schema claim something the visible page does not say, such as a street address or phone number for an area you only cover remotely, because mismatched markup is a flagging risk in itself. The honest pattern, with worked examples, is in the local business schema guide.

Is there an “answer engine optimisation WordPress plugin” worth buying?

Be wary of anything sold as an “answer engine optimisation WordPress plugin,” because there is no AEO setting that a plugin can flip on. As covered above, Google needs no special AEO or GEO markup, so a tool’s real value is in the boring foundation: helping you publish pages that are specific enough to be worth quoting and clean enough to be indexed. That is the layer that serves SEO, AEO and GEO together.

That foundation is what the Townsmith Local Pages Engine is built for, and it is worth being precise about what it does. The free plugin builds real, editable location pages on your own site, scores each one from 0 to 100 for substance, holds back the thin ones before they publish, and outputs clean schema. It runs entirely server-side: no AI and no external calls, so nothing is generated for you and nothing leaves your site. It also includes a Safety Check, which gives an advisory verdict on how much your set of pages looks like doorway pages, and a Twin Finder, which flags pages that are near-duplicates of each other. The Safety Check is guidance, not a guarantee of how Google will treat your site.

Townsmith complements your SEO plugin rather than replacing it. Rank Math, Yoast, AIOSEO or SEOPress still own your titles, meta and the base schema graph. Townsmith handles the pages and the quality gate underneath them. If you want enforcement at scale, agency tools, or the optional writing assistant, the Pro add-on adds those. The Pro assistant is off by default, helps you draft using only facts you type in, never invents specifics about your business, and never publishes anything on its own. There is no version that writes whole pages for you or guarantees a ranking, because nothing honest can.

Common questions

Is AEO replacing SEO?

No. AEO is a way of formatting and presenting content so a search engine can quote it as an answer. It sits on top of SEO and depends on it, because a page has to be found and indexed before it can be quoted. You do not drop SEO to do AEO. You do SEO well and write your answers clearly.

Do I need to optimise separately for ChatGPT, Gemini and Perplexity?

For a local business, no. The engines cite different sources, with one analysis showing only around an 11 percent domain overlap between ChatGPT and Perplexity (Averi, 680-million-citation analysis, March 2026), so chasing any one of them is unreliable. One well-made, factual, consistently described page gives you the best chance across all of them, which is more cost-effective than maintaining engine-specific versions.

Will adding schema get my business into AI Overviews?

Not on its own. Google states that structured data is not required for its generative AI features and that there is no special schema markup to add for them (Google Search Central, AI-optimization guide, accessed 7 July 2026). Schema is still useful for ordinary rich results and for describing your business clearly, but it is not the lever that puts you in an AI answer. Being indexed, snippet-eligible and genuinely relevant is.

If only about 1.2 percent of businesses get named on ChatGPT, is GEO worth any effort?

It is worth zero extra effort and a lot of incidental benefit. Because GEO shares almost all of its work with SEO and AEO, you earn your shot at AI mentions from the page and profile work you should be doing anyway (SOCi 2026 Local Visibility Index). What is not worth it is a standalone GEO budget or a tool that promises AI placements, since no one can guarantee them.

What is the single most useful thing to do first?

Get your Google Business Profile complete and accurate, then make sure each important page states its core answer in the first couple of sentences and is indexed. That one move improves your standing in the local three-pack, in featured snippets and in the AI engines that lean on Google’s index, all at once.