GEO vs AEO vs SEO, untangled.
Four acronyms, one goal: be found. Here is what SEO, GEO, AEO and LLM SEO each mean, how they overlap, and why you should run them as a single strategy.
Plain-English, no jargon.
Search Engine Optimization
Ranking your pages in traditional search results. The foundation everything else builds on.
Generative Engine Optimization
Being cited across generative engines, ChatGPT, Perplexity, Gemini, AI Overviews. The umbrella for AI-search visibility.
Answer Engine Optimization
Being the direct answer to a specific question: the snippet, the voice reply, the one-line chat response.
Large Language Model SEO
Optimizing for how the underlying models retrieve and trust sources when they generate answers.
One goal, four lenses.
These are not competing strategies, they are lenses on the same problem: making your brand discoverable and trusted. SEO is the foundation. GEO is the umbrella for AI-search visibility. AEO is the sharp end, winning specific answers. LLM SEO frames it from the model’s side.
The reason to know the difference is not vocabulary, it is scope. If someone sells you ‘AEO’ as a whole strategy, they are selling a slice. The fundamentals, clarity, evidence, entity strength, authority, drive all four at once, which is why we run them as one connected engagement rather than four invoices.
What moves all four.
- Clarity: content that answers a specific question cleanly
- Evidence: data, sources and specifics that make you trustworthy
- Entity strength: an unambiguous brand the engines understand
- Authority: being referenced across the web the engines trust
- Technical health: a site that can actually be crawled and rendered
Questions, answered.
What is the difference between SEO, GEO and AEO? +
SEO ranks pages in search results. GEO (generative engine optimization) gets you cited across AI engines. AEO (answer engine optimization) focuses on being the direct answer to a question. GEO is the umbrella; AEO is a sharp subset; both sit on top of SEO.
Where does LLM SEO fit in? +
LLM SEO frames AI-search optimization from the perspective of the large language models themselves, how they retrieve and trust sources. It overlaps heavily with GEO and shares the same core levers.
Should I do all of them? +
Effectively, yes, but as one strategy, not four. The same fundamentals drive all of them, so a single connected engagement covering SEO plus GEO/AEO/LLM work is far more efficient than buying them separately.
One strategy, not four invoices.
A free audit across SEO, GEO and AEO that shows exactly where your gaps are.