Three acronyms, one job
The jargon makes this sound like three separate products. It is not. Each acronym describes a different *surface* where a customer might find you, but the work that wins all three is largely the same. Google put it bluntly in its 2026 guidance: optimizing for generative AI search “is optimizing for the search experience, and thus still SEO.”
| Term | Where you win | What it looks like |
|---|---|---|
| SEO | Google’s ranked list of links | Position 1 to 10 for a query |
| AEO | The direct answer | Featured snippet, voice answer, AI Overview |
| GEO | Inside an AI assistant | Cited as a source in ChatGPT / Perplexity / Claude |
What each one actually asks of you
SEO, can they find and rank you?
The classic discipline: crawlable pages, relevant content, a technically sound site, and enough authority to rank. Still the foundation, if Google cannot crawl and understand you, the AI surfaces that sit on top of search struggle too.
AEO, can they lift a clean answer?
Answer Engine Optimization is about being the *extracted* answer, not just a link. That means leading with a direct, self-contained answer, using question-shaped headings, and adding structured data (FAQ, HowTo) so the engine can lift your response verbatim. It is what wins featured snippets and Google’s AI Overviews.
GEO, do they trust you enough to cite you?
Generative Engine Optimization is about being one of the few sources an assistant quotes. Access and structure get you eligible; *trust* gets you chosen, third-party mentions, reviews, citations, and content dense with verifiable facts. The term comes from a 2023 Princeton paper that tested what actually moves AI-answer visibility.
Which should you care about first?
Weight your effort by where your customers actually search, but the honest sequence is almost always the same:
- Fix the foundation: make sure both search engines and AI crawlers can read real HTML on every page.
- Structure your money pages answer-first, with the data and citations that make them quotable.
- Earn off-site trust, reviews, mentions, and a consistent entity across the web.
- Then measure across all three surfaces: rankings, AI Overview presence, and assistant citations.
That is the whole game. The acronyms will keep multiplying; the work underneath stays remarkably stable. If you want to know which surface you are currently losing on, run the free scan, it checks the technical foundation the same way an AI crawler would.



