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GuideJun 25, 20263 min read

GEO vs SEO: what changes when AI answers the question

Generative Engine Optimization isn't SEO with a new name. Here's what carries over, what's genuinely different, and what to do about it.

For two decades the goal was a rank: get your page into the top few blue links and win the click. Generative Engine Optimization (GEO) plays a different game. When a buyer asks ChatGPT, Gemini, or Perplexity a question, there is no page of links to rank on — there is one synthesized answer, and the only question that matters is whether your brand is in it.

That difference is bigger than it sounds, and treating GEO as "SEO with a new acronym" is the most common way to get it wrong.

What carries over

GEO is not a clean break. The fundamentals that always rewarded clarity still help:

If you did SEO well, you start GEO ahead.

What's genuinely different

SEO GEO
Unit of success a ranked link being named in the answer
What wins pages, keywords, backlinks facts, citations, entity identity
Format that helps long pages, internal linking short, standalone, quotable claims
"Who are you?" implied by your domain must be explicit and consistent everywhere
The competitor set the other links on page one every brand the model could have named instead

Three shifts deserve emphasis:

  1. Atomic claims beat long pages. Models quote short, self-contained sentences — "X cuts onboarding time by 40%" — far more readily than they paraphrase a 2,000-word essay. Write claims that can be lifted out cleanly.

  2. Identity becomes infrastructure. A model has to agree who you are before it will confidently recommend you. That means a consistent entity across your schema, your sameAs links, and third-party sources (Wikipedia, Wikidata, reputable mentions). Ambiguity gets you left out.

  3. You're benchmarked against everyone. SEO is positional — you beat the other results on the page. GEO is a recall problem — the model either thinks of you or it doesn't, out of every option it knows. "Share of voice" across AI answers becomes the metric.

What to do differently

The bottom line

SEO optimized your page. GEO optimizes your brand's representation inside a model. The work rhymes — clarity, structure, authority — but the target moved from a position on a results page to a sentence in a generated answer.

The first step is knowing where you stand. Run a free Legible report to see how findable, citable, and buyable your brand is to AI today — and exactly what to fix.

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