AI search optimization, or GEO for Generative Engine Optimization, is the set of practices that make a business visible, understandable and citable by generative AI assistants — ChatGPT, Claude, Gemini, Perplexity, and Google's AI Overviews. Where classic SEO aims for a position in a list of ten blue links, GEO aims for something else: being part of the answer itself. When a customer asks for "a good florist that delivers in the 6th arrondissement", the AI doesn't return a results page — it recommends two or three places. GEO is the work that gets yours on that shortlist.
In practice, GEO works on four levers. First, technical readability: a fast, well-structured site that AI robots can explore without obstacles. Second, structured data, which describes the business, opening hours, address or menu in a format machines understand without ambiguity. Third, citable content: factual, precise pages written so an AI can repeat them without getting anything wrong — this is where GEO meets AEO. Finally, consistency of the whole online presence: AIs cross-check your website against your Google profile, directories and reviews; every contradiction erodes their confidence.
One misconception to correct: GEO does not replace SEO — it builds on it. Studies show that pages ranking well on Google remain the primary source of ChatGPT citations; the AirOps study of March 2026 measured a ×3.5 citation gap between Google's first position and the rest. Good GEO therefore starts with solid local SEO, then adds the layer Google alone never asked for.
For an independent business, the window is unusual: AIs weigh brand fame less than information reliability. A neighbourhood restaurant with an impeccable website can get recommended ahead of a national chain — nearly impossible in traditional SEO. This is exactly the service I provide for shops and restaurants, AI visibility check included.
Common mistakes
- Thinking GEO replaces SEO : AI engines cite pages that already rank well on Google first. Neglecting local SEO cuts you off from the main source of citations.
- Blocking AI bots : out of misplaced caution, some sites disallow GPTBot or ClaudeBot in robots.txt — and vanish from generative answers.
- Inconsistent information : a different address or opening hours across your site, Google profile and directories makes the AI doubt you, and it falls back on a more consistent source.