The short answer
Generative Engine Optimization – GEO for short – covers everything that helps a brand get found, correctly understood, and included in the answers of generative search systems. That means systems like ChatGPT, Google AI Overviews, Gemini, or Perplexity, which respond to user questions not with a list of links but with a directly written answer.
The crucial difference from classic search: these systems decide for themselves which providers they mention, which sources they cite, and how they describe a brand. If you don't appear there, you simply don't exist for a growing share of searchers.
Why is search changing right now?
More and more people put their questions directly to AI systems: Which provider fits my problem? Which software is worth it for my business? Who is trustworthy in this field? The answer is no longer a list of ten blue links but a finished piece of text – often naming two or three specific providers.
For businesses, this creates a new layer of discoverability. Ranking in classic search results is no longer enough. Your brand also has to show up as a relevant option in AI-generated answers.
What does GEO actually work on?
- Getting found: content has to be accessible to generative systems and thematically unambiguous.
- Being understood: services, target audiences, and location have to be described in a machine-readable, contradiction-free way.
- Being categorized: the brand needs a clear thematic profile – what does it stand for, and what doesn't it?
- Building trust: consistent information across multiple sources increases the likelihood of being judged reliable.
- Getting cited: generative systems preferentially pick up concrete, quotable statements.
How do you measure GEO success?
Unlike SEO, there's no public ranking position. Instead, you measure whether and how often a brand is mentioned for relevant questions (brand mentions), what share of the answers it gets compared to competitors (share of voice), and which sources the systems draw on for their answers.
That requires structured monitoring across many relevant prompts – individual spot checks tell you little, because generative answers vary.
What's a sensible way to start?
The most pragmatic entry point is a baseline assessment: Is your company mentioned for the customer questions that matter most? Which competitors show up instead? Which sources shape the answers? From those findings, you can derive concrete actions – from reworking key pages to building content that's missing.