What Is GEO? Generative Engine Optimization Explained

Short answer: Generative engine optimization (GEO) is the practice of shaping your content so AI search tools such as Google’s AI Overviews, ChatGPT and Perplexity understand it, trust it and cite it when they write an answer. It builds on SEO rather than replacing it.

Why GEO matters

More people ask AI tools instead of scrolling a list of links. These tools combine information from several sources and often cite a few of them. GEO aims to make your page one of those sources.

What helps in practice

What about llms.txt?

It is a proposed plain-text file that summarises your site for AI tools. Support from major AI search engines is not confirmed. It costs little to add, but do not expect it to change results on its own.

How to measure GEO

Each month, ask AI tools the questions your customers ask, note whether you are cited, and check your analytics for visits from AI tools.

Frequently asked questions

Is GEO replacing SEO?

No. AI tools still rely on web content that is findable and trustworthy, so SEO foundations remain important.

Can anyone guarantee that AI tools will mention my site?

No. These systems change often and no one controls their answers. You can improve your chances with clear, original and well-sourced content.

How is GEO different from AEO?

AEO targets short answers in snippets and voice results. GEO targets citations inside longer AI-generated answers.