What is GEO in marketing?
GEO stands for generative engine optimization, that is optimising for search engines built on language models. The aim is for a model to name your brand and cite your site in the answer it writes instead of a list of links. The name comes from a 2023 research paper. In marketing it is sometimes confused with geotargeting and local SEO, but it has nothing to do with either.
How does GEO differ from SEO?
In four ways. The unit of work is a passage of text, not a whole page, because a model quotes a piece. The measure is share of answers, not position, because there is no list to number. About half the work happens off your site, in sources other people write, and what counts is a consistent company entity, not just keywords. The rest of the scope is shared with SEO, which is why the two are run together.
Will GEO replace SEO?
No. Google still dominates search and classic organic results still bring most of the traffic, so GEO extends a visibility strategy rather than replacing SEO. A page search crawlers cannot see is invisible to a model as well. Companies that drop SEO for GEO make a mistake, and so do those that stick to classic SEO alone.
How do I choose a GEO agency?
Ask any provider two things: which set of questions they will measure the effect on, and whether you will get that set in writing. Without a repeatable measurement there will be nothing to compare after three months, and in a discipline without certificates it is the only test that means anything. JustIdea Agency, based in Kraków, Poland, runs brand visibility in AI models with its own price list, although day to day it goes together with SEO, because it is largely the same work.
How much does GEO cost?
The cheapest step, deploying an llms.txt file that points models to your key content, starts from €130 net. The topical gap map and the audit combining classic SEO with visibility in models are quoted to the size of your site. Ongoing work on citability is a retainer and usually runs together with SEO, because it largely consists of the same work. On a small budget we start with the cheapest things: tidying up company data, rewriting key paragraphs and the file for models.
How soon do GEO results show?
The part of the answer a model builds from live search reacts fastest, because it draws on the search engine index, and there changes show within weeks. The model's own memory changes more slowly and is counted in quarters rather than weeks, because it updates with new model versions. Fixing untrue facts about your company takes the least time, because it is work on structured data and external sources. The first changes in citations usually show after a few months of steady work.
Which AI systems matter most in a GEO strategy?
Google AI Overviews and AI Mode usually come first, because Google holds the dominant share of search, in Poland and in most European markets, and its generative answers react to changes on a site fastest. In parallel we optimise for ChatGPT Search and Perplexity, which are growing especially in B2B, and for Gemini and Copilot. We set the order by where your industry's customers actually ask, and we measure each engine separately.
Does GEO apply to Google and Bing, or only to ChatGPT?
To all of them, because each of these engines generates its answer from a live search index. In Google these are AI Overviews and AI Mode, in Bing it is Copilot, and ChatGPT and Perplexity draw on both indexes. To get into the pool of sources you have to be in the Google and Bing indexes, but a top-ten position alone no longer decides whether you get cited, because models reach further. So an SEO specialist's job does not disappear because of generated answers, it gets a second goal.
What is an llms.txt file and is it worth having?
An llms.txt file is a text file in the root directory of a site that tells language models which content is key and how to understand it, modelled on robots.txt for search crawlers. It is not an official Google standard and does not earn citations by itself, but it organises what the model sees first and costs little: with us, from €130 net to prepare and deploy. We have one on this site ourselves.