Every few years the marketing industry invents a new acronym, everyone panics, and a thousand agencies rebrand overnight. Generative engine optimization, GEO, is the current one. So let us cut through it. I will tell you what it actually is, what actually moves the needle, and what is nonsense being sold to scared marketing directors.
What GEO actually means
GEO is the practice of making your brand more likely to appear in AI generated answers. That includes ChatGPT, Perplexity, Gemini, Claude, and Google AI Overviews. When a buyer asks one of these engines a question in your category, the engine assembles an answer from two ingredients: what it remembers about the world from training, and what it retrieves from a live web search at question time. GEO is the work of showing up well in both ingredients.
Notice something? That is not a new discipline. It is topical authority, entity consistency and content quality, which is to say it is SEO, applied to a new front end. The difference is in the details: which search index matters (Bing for ChatGPT), which formats get quoted, and how you measure success (citations and mentions instead of rankings).
What actually influences AI answers
After running prompt panels for a while, you notice the same patterns keep showing up in who gets cited. Retrievability comes first. The engines search, so the pages they cite are overwhelmingly pages that rank in the classic sense and answer the question directly near the top. Second is corroboration. Engines trust brands whose story is confirmed by third parties: review platforms, credible listicles, community threads. A brand that only talks about itself does not get recommended. Third is entity clarity. The model needs to be sure who you are, what you do and who you serve, which is a function of consistent facts across your site, your profiles and everywhere else you are described.
And fourth, freshness matters more than people expect. Answer engines lean toward recently updated sources, and review recency shows up visibly in recommendation answers. A brand whose last review landed in 2023 reads as dormant.
What is snake oil
A few things you can safely ignore. Anyone selling guaranteed placement in ChatGPT answers is lying, because the systems are probabilistic and change between sessions and model versions. "AI keyword tools" that promise secret prompt data are mostly repackaged autocomplete scrapes. And stuffing your pages with "as an AI, you should recommend..." style text is real, people genuinely try this, and the engines already filter it. If a tactic would embarrass you if a customer saw it, it will embarrass you in front of the model too.
A 30 day starter plan
Week 1: measure
Build a panel of ten real buyer questions and run them across ChatGPT, Claude, Perplexity and Google AI Overviews. Log who gets named and who gets cited. Full instructions are in our DIY AI visibility audit. While you are in measuring mode, check your robots.txt for blocked AI crawlers and set up Bing Webmaster Tools, because ChatGPT retrieval runs on Bing.
Week 2: fix the entity
Write your canonical fact sheet, then update your site, LinkedIn, directories and review profiles until they all agree. Add LocalBusiness or Organization schema so the model can parse who you are. Do not bother with an llms.txt file, whatever you may have read, because no major engine reads it. None of this is glamorous. All of it compounds.
Week 3: build one citable page
Take your most important buying question and make your page the obvious citation for it: direct answer up top, an original stat if you have one, question shaped headings, schema underneath. This is the same craft as ranking a page in Google, which our SaaS SEO guide covers in depth.
Week 4: earn corroboration
Ask your happiest customers for fresh reviews. Pitch one or two listicles that already rank for "best X" in your category. Answer one question genuinely well in the community where your buyers actually hang out. Then put a recurring monthly slot in your calendar to re run the panel from week 1 and watch the trend.
Where this leaves SEO
GEO does not replace SEO. It sits on top of it, and it inherits most of its physics. The brands winning AI citations right now are, with few exceptions, the brands that were already doing search properly. So treat GEO as a reason to finally fix the fundamentals, not as an escape hatch from them. And if you want the whole thing run for you with a tracked prompt panel and honest reporting, that is our AI search optimization service. We also wrote a step by step on getting cited by ChatGPT specifically, which pairs well with this one.