GEO vs SEO: what's actually different?
Published 2026-06-10 · Updated 2026-06-10 · David King
TL;DR: SEO earns positions in a list of links; GEO (generative engine optimization) earns a place inside the answer itself. The foundations overlap — crawlability, structure, authority — but the reader changed: a model now decides what to repeat to your buyer. GEO is not replacing SEO. It is replacing the scoreboard.
What does each one optimize for?
| SEO | GEO | |
|---|---|---|
| What gets optimized | Pages for ranked lists of links | Evidence for synthesized answers |
| Unit of success | Position #1–10, clicks | Mentioned, cited, recommended |
| Query shape | Keywords | Full questions in buyer language |
| Who reads first | A person scanning results | A model choosing what to repeat |
| Key inputs | Links, on-page signals, authority | Crawler access, answer-shaped content, entity consistency, third-party consensus, freshness |
| Scoreboard | Rank trackers, traffic | Share of voice across repeated prompt runs |
Why does the difference matter to a buyer journey?
In search, ten results compete for a click and the buyer reads the source. In an answer, the engine has already chosen two or three names — and most buyers never see the sources. The competition happens before the click, inside the synthesis. That is why a brand can rank well and still be invisible: ranking is an input, not the verdict. The verdict is whether the model repeats you.
What carries over from SEO — and what doesn't?
Carries over: technical health, crawlable architecture, genuine authority, content that answers real questions. Doesn't: chasing keywords instead of questions, optimizing for CTR instead of quotability, and reading rank trackers as the scoreboard. The new inputs that matter most — AI-crawler access, entity consistency, third-party consensus — barely appear in classic SEO checklists, and they decide who engines recommend.
What are the common mistakes when teams add GEO?
- Renaming the SEO report. Calling rankings "AI visibility" measures nothing new. The answer side needs its own instrument: repeated prompts, scored states.
- Blocking the crawlers, keeping the dashboards. Plenty of sites still block GPTBot from a 2023 default while investing in content the engines are never allowed to read.
- Writing for extraction, forgetting consensus. One perfect page can win a snippet; recommendations need third-party corroboration too.
- One-off checks. A single ChatGPT screenshot ages in weeks. Engines change continuously; only a re-measured baseline shows direction.
Is GEO replacing SEO?
No. Engines feed on the open web that SEO disciplines built, so gutting SEO starves GEO. But the share of buying decisions formed inside answers keeps growing — 84% of B2B SaaS CMOs now use LLMs in vendor research (Wynter, 2026). Run both; score both. Most teams' real gap is that they measure rankings weekly and answers never.
How do you know where you stand?
Measure the answer side the way you already measure rankings: repeated prompts, multiple engines, scored against competitors — the methodology is published. The free snapshot gives you the first reading; the audit gives you the diagnosis and the fix order.
Frequently asked questions
- Is GEO replacing SEO?
No — it sits on top of it. AI engines lean on crawlable, well-structured, authoritative content, which is what SEO builds. But ranking is no longer the finish line: being quoted inside the answer is. Teams that treat GEO as a replacement skip the foundations; teams that treat SEO as sufficient become invisible in answers. - Why is AI SEO called GEO?
GEO stands for generative engine optimization — the term comes from a 2023 academic paper (Aggarwal et al., arXiv) that measured how content changes affect inclusion in generated answers. You will also see AEO (answer engine optimization) and LLM SEO for overlapping ideas. - Which is better, SEO or GEO?
Wrong question — they pay in different currencies. SEO pays in ranked links and clicks. GEO pays in mentions, citations and recommendations inside answers, where a growing share of B2B buying decisions form. Most companies need both; which to fund first depends on where their buyers actually ask. - What's replacing SEO?
Nothing is replacing the work — crawlability, structure, authority all still matter. What is being replaced is the scoreboard: from rankings and traffic toward share of voice inside AI answers. Measure both and the rest of the debate resolves itself.