This guide explains the differences between SEO, AEO, and GEO and how each impacts discoverability in search engines and AI systems.
SEO focuses on search engine rankings, AEO focuses on direct answers, and GEO focuses on making content understandable and citable by AI systems. GEO prioritizes structured data, entity clarity, and machine readability.
SEO (Search Engine Optimization) focuses on ranking web pages in search engines.
AEO (Answer Engine Optimization) focuses on providing direct answers to questions.
GEO (Generative Engine Optimization) focuses on making content understandable and citable by AI systems.
| Aspect | SEO | AEO | GEO |
|---|---|---|---|
| Primary user | Humans | Humans | AI agents |
| Output | Links | Answers | Generated responses |
| Schema | Optional | Helpful | Essential |
SEO gets clicks. AEO gets snippets. GEO gets cited by AI.
Last updated: January 2026