SEO/GEO · 2026-06-12 · 6 min read
GEO vs SEO: what's the difference, and do you need both?
SEO gets you into Google's list of links. GEO gets you cited inside the answers ChatGPT and Perplexity give. Here is how they differ and why you need both.
Short answer
The difference between GEO and SEO is the surface they optimize for: SEO gets your page into Google's ranked list of links, while GEO, generative engine optimization, gets your page cited inside the answers AI engines like ChatGPT and Perplexity generate. They share infrastructure but target different results.
The short answer
SEO and GEO both make your business easier to find, but on different surfaces. SEO is about ranking in Google's list of blue links. GEO, generative engine optimization, is about being the source an AI engine quotes when it answers a question. As more buyers start their research inside ChatGPT and Perplexity, being in the answer matters as much as being in the list.
Where they overlap
GEO and SEO share most of their foundation: crawlable pages, clean structure, fast load times, helpful content, and authority. A page that is well built for Google is already partway to being cited by AI. You do not throw away your SEO to do GEO; you extend it.
What's different in practice
- SEO optimizes titles, links, and rankings; GEO optimizes for verbatim quotability
- GEO leans on direct-answer copy, clear definitions, and structured data
- GEO adds llms.txt and AI-crawler access so AI systems can read you
- SEO success is a ranking position; GEO success is a citation in an AI answer
Do you need both?
Yes. Google still drives huge volume, and its own AI Overviews pull from ranked content, so SEO feeds GEO. At the same time, AI engines are where a growing share of buyers now ask their questions. Doing both means you show up whether someone searches the old way or asks an AI.
FAQ
Common questions
Is GEO replacing SEO?
No. GEO extends SEO. Classic ranking still matters, and Google's AI Overviews pull from ranked pages, so strong SEO improves your GEO results too.
Which matters more for my business?
Both, in proportion to where your buyers research. If your audience is already asking AI engines for recommendations, GEO is urgent; if not yet, it is still coming.