GEO Fundamentals
What is GEO? A Guide to Generative Engine Optimization
AI search engines are reshaping how users discover brands. Learn what GEO is and why it matters for your visibility.

The shift from SEO to GEO
Search is changing. Millions of users now ask ChatGPT, Perplexity, Gemini, and Grok instead of typing into Google. These Generative Engines don't return a list of blue links — they synthesize a single, authoritative answer and cite the sources they trust.
Generative Engine Optimization (GEO) is the practice of making your brand one of those cited sources.
How GEO differs from SEO
| SEO | GEO | |
|---|---|---|
| Goal | Rank on a results page | Be cited in an AI-generated answer |
| Signal | Keywords, backlinks, page speed | Authority, structured data, citation patterns |
| Measurement | Position 1–10 | Citation rate across AI engines |
| Content | Keyword-optimized pages | Authoritative, well-sourced content |
Why it matters now
- 40% of search traffic will shift to AI by 2028 (Gartner)
- 70% of consumers already use AI instead of traditional search (Capgemini)
- 72% of B2B buyers use AI to research vendors (Forrester)
If your brand isn't being cited by AI engines today, you're invisible to a growing share of your audience.
Getting started with GEO
- Audit your AI visibility — Check whether AI engines cite your brand for relevant queries
- Identify citation gaps — Find prompts where competitors appear but you don't
- Optimize your content — Create authoritative, well-structured content that AI engines trust
- Monitor and iterate — Track citation rates over time and adjust strategy
Aeolo automates every step of this process. Request beta access to see your AI visibility score.