SEO built the old map of visibility
For years, SEO was the default growth channel for digital visibility. If you ranked highly, you earned clicks. If you earned clicks, you earned attention. That logic shaped entire marketing teams, agency retainers and content calendars.
That model has not disappeared, but it has changed. Search engines increasingly answer the question themselves, and AI assistants now compress dozens of sources into a single response. The fight is no longer just for position on a page. It is for inclusion in the answer.
That is where the SEO vs GEO debate usually starts, and where most explanations immediately get too shallow. GEO is not just SEO with a fresh coat of paint. It changes what visibility means, what success looks like and what kind of content machines trust enough to repeat.
What SEO and GEO are actually optimising for
SEO is built for ranked discovery. You optimise pages so search engines can crawl, index and rank them for specific queries. The desired outcome is simple: someone sees your result, clicks through and visits your site.
GEO, or generative engine optimisation, is built for cited recommendation. You are not only trying to appear in a list of links. You are trying to become part of the model’s synthesis when someone asks ChatGPT, Gemini, Perplexity or Google’s AI Overviews for guidance.
That sounds subtle, but it changes the whole game. SEO is largely about earning the click. GEO is about earning the mention, the citation and the recommendation probability. One is ranking-led. The other is response-led.
- SEO goal: rank pages and win traffic
- GEO goal: shape answers and win recommendation
- SEO metric: rankings, clicks, sessions and conversions
- GEO metric: model citations, brand mentions, Share of Model and assisted conversions