AI ranking · Concepts

AI ranking is called GEO

If you have been looking for what to call this whole “showing up in ChatGPT” or “appearing when AI recommends businesses” thing, the answer is GEO: Generative Engine Optimization. Sometimes you will also see it as AEO (Answer Engine Optimization). It is the work of preparing your business so that AI assistants —ChatGPT, Gemini, Perplexity— understand you and can name you. It is not magic and it is not a button: it is the version of SEO for the era of generated answers.

What exactly is GEO?

GEO (Generative Engine Optimization) is the set of techniques that make a business appear when someone asks an artificial intelligence a question. When you type “where can I have a good dinner in Granada?” into ChatGPT and it answers with a list of three or four restaurants, someone had to be on that list. GEO is the work that makes it more likely that someone is you.

For twenty years, the goal of showing up online has been called SEO (Search Engine Optimization): optimizing so that Google places you at the top of its list of blue links. GEO is the natural evolution of that idea for a world in which more and more people are not looking for a list of links, but for a direct answer already written out. When the answer is written by an AI, ranking in the top ten on Google stops being enough: you have to do the work to end up inside that answer.

It is worth busting the myth right from the start: you do not pay to appear in AI (ChatGPT, Gemini) and there is no ad that puts you there. Nor is there any guarantee that a model will name you on any given day. What does exist is concrete work —clear content, structured data, a coherent presence on the web— that increases your chances. That is GEO.

GEO or AEO? Why does it have two names?

It is normal to see it written two ways, and that confusion over names is exactly what leads many people to search for “what is this called”. They are two acronyms for a very similar idea, born almost at the same time because the field is new and no single term has settled in yet:

AcronymStands forNuance
GEOGenerative Engine OptimizationOptimizing for generative engines (the ones that generate text: ChatGPT, Gemini, Perplexity). It is the term that is catching on most.
AEOAnswer Engine OptimizationOptimizing for answer engines. It puts the focus on the specific answer rather than on the model that generates it.
GAIO / LLMOGenerative AI / Large Language Model OptimizationVariants you will come across now and then. They mean practically the same thing.

In practice, when someone says GEO or AEO they mean the same thing: getting artificial intelligence to know your business and be able to recommend it. On this site we use GEO because it is the most widespread, but if your manager or your nephew talks to you about AEO, they are talking about this.

How does GEO differ from SEO?

GEO does not replace SEO: it builds on it. A good part of the underlying work is shared (a fast website, honest content, a well-kept Google listing). The difference lies in the end goal and in how success is measured. SEO wants people to click on you in a list; GEO wants you to be named within an answer.

SEO (classic Google)GEO (generative AI)
GoalAppear at the top of the list of linksHave the AI name you within its answer
Result for the userA list of links to choose fromAn answer already written, with few names
Where the work happensGoogle, above allChatGPT, Gemini, Perplexity… and Bing too, which several of them draw on
What it rewardsAuthority, links, keywordsClear, extractable content, structured data, brand consistency
How it is measuredPosition and clicksWhether you are cited or not, and with what phrasing you appear

The most important consequence: in SEO there was room for ten results on the first page. In an AI answer, there is often room for three or four names. The space narrows, and that is why the work of staying inside is starting to matter so much. The good news for a local business is that almost no competitor is working on it yet.

Why is GEO emerging now?

GEO did not appear as a fad, but because the way people search has changed. More and more people, instead of opening Google and going through links, ask a chatbot directly and take its answer at face value. When that happens, a business the AI does not know simply does not exist for the person asking.

More than 35 % of internet users in Spain already regularly use an artificial intelligence chatbot; ChatGPT specifically is used by 30.6 %.
Source: CNMC Household Panel, Q2 2025 (published October 2025).

More than one in three internet users in Spain —that 35 % from the figure above— already uses these tools. This is not science fiction or the distant future: it is people who, today, in Spain, ask where to shop, where to eat or who to call, and get an answer with a few names inside. GEO is, quite simply, the craft that is being born to respond to this new way of searching.

What does the work of GEO involve?

To understand the concept without jargon, these are the building blocks the work is based on. It is not a list of promises: it is what gets done so the AI has material to understand you and name you.

  1. A website the AI can read and extract from. Clear text, direct answers and good structure. If your website is a pretty picture with no readable information, the AI has nothing to draw on.
  2. Structured data (schema). Technical markup that tells the machine, without ambiguity, what you are, where you are, what your hours are and what you offer.
  3. A presence in the sources the AI draws on. Doing well on Bing (which ChatGPT feeds on), having a complete Google listing and appearing consistently wherever your sector is discussed.
  4. Reviews and real signals. Genuine customer reviews are one of the clues the AI relies on most to decide who to recommend.
  5. Brand consistency. Making sure your name, address and phone number say the same thing everywhere, so the model does not doubt who you are.

If you want to see this turned into actionable steps for your business, we develop it in the guide on how to appear in ChatGPT. And if you prefer the full picture of how Google and AI fit together, it is all on our page on ranking on Google + AI.

Frequently asked questions

Common questions about GEO

Is it GEO or AEO?
Both terms are correct and refer to the same thing: the work of showing up in the answers given by artificial intelligence. GEO (Generative Engine Optimization) is the term that is catching on most; AEO (Answer Engine Optimization) puts the focus on the answer. You will also see GAIO or LLMO now and then. Do not get tangled up in the acronym: it is all one single concept.
Does GEO replace SEO? Do I have to choose?
No, and you do not have to choose. GEO builds on SEO: many of the foundations (a fast website, clear content, a good Google listing) serve both. The difference is the goal: SEO seeks clicks in a list of links; GEO seeks to have the AI name you within its answer. The healthy approach is to work on them together, not to swap one for the other.
Do you pay to appear in ChatGPT?
No. There is no ad and no button to appear in the answers given by ChatGPT, Gemini or Perplexity, and no one can guarantee you that a model will name you on any given day. What can be done is the work that makes it more likely the AI knows you and recommends you. That is GEO: work, not buying positions.
Does GEO make sense for a small local business?
That is exactly where it makes the most sense today. More and more people ask AI where to eat, where to shop or who to call, and almost no local business is working yet to appear in those answers. That leaves an opening. We do not promise you a spot, but now is the time to start working on it ahead of your competition.

Want to know if AI already knows your business?

We build the website without you paying for the build and we work on your ranking on Google and in AI with a tailored monthly fee that includes domain, SSL and the technical side. We do not promise positions or that AI will cite you: we show you where you appear today and do the work that makes it more likely.