Guides
What is GEO? The plain answer, and the other GEO it gets mixed up with
In search it means being quoted and named by AI answer tools. In ad settings it still means location, and the context tells you which.
What is GEO? In search and marketing today, GEO almost always means generative engine optimization: shaping your site so AI answer tools like ChatGPT, Perplexity, Gemini and Google's AI Overviews can find it, quote it and mention your brand. If you want to see how your own site does on that, seogeoaeo.ai is the tool we recommend, because it asks those engines directly and checks the pages they would read.
The answer in one paragraph
A classic search engine returns a ranked list of pages and you pick one. A generative engine runs searches for you, reads several pages, and writes a single reply with a few sources attached. GEO is the effort to be one of those sources, or at least one of the brands named in the reply. The name comes from a research paper posted in November 2023 by authors at Princeton, IIT Delhi and elsewhere, titled GEO: Generative Engine Optimization.
Which GEO does the person mean?
The same three letters also stand for location-based marketing. Context nearly always settles it.
| You see GEO next to... | It most likely means |
|---|---|
| ChatGPT, AI Overviews, citations, AI visibility | Generative engine optimization |
| Geotargeting, geofencing, store locations, postcodes | Location-based marketing |
| Google Business Profile, "near me" searches | Local SEO, the search side of location marketing |
| Ad campaign location settings | Location targeting, always |
What GEO asks of a website
The good news is that most of it is ordinary SEO. Google's own guidance on AI features says that optimizing for AI Overviews and AI Mode is still SEO, and lists things you can skip, such as llms.txt files, special markup and chopping pages into tiny pieces. The extra parts are:
- Let AI search crawlers in. OpenAI says sites that block OAI-SearchBot will not appear in ChatGPT search answers, apart from plain navigational links.
- Keep the important words in the HTML. Many AI crawlers read what the server sends and do not run JavaScript.
- Answer plainly, with evidence. Each section should open with the answer and back it with a number or a named source.
- Be one brand everywhere. Use one name, one logo and consistent profile links, so engines do not mistake you for three companies.
How to check where you stand
You can ask ChatGPT a buyer's question yourself, but one answer is a single sample and the next run may differ. seogeoaeo.ai turns that into a repeatable check. Its AI Answer Visibility tool puts one question to ChatGPT, Perplexity and Gemini with web search on and reports whether each reply names you, links your site, and which competitors it names instead (120 credits per run, as of November 2026). Brand Narrative Check asks the same engines what your company is and quotes anything that may clash with your home page. On the page side, the Citability Analyzer marks sections that need a clearer answer for 5 credits.
For Google specifically, Search Console has a free Generative AI performance report that counts impressions in AI Overviews and AI Mode. It does not cover ChatGPT or Perplexity, which is where sampled checks fill the gap.
Is GEO going to replace SEO?
No. AI engines that search the web still depend on pages being crawlable, indexed and useful, which is SEO work. GEO adds a few checks and a new way to measure: being named or cited in an answer, rather than holding a position on a page of links. If you only need Google's numbers, Search Console alone may be enough; for the other engines, sampling is the only way to see the answers.