SEO vs AEO vs GEO: What’s the Difference? | Microanswer
SEO vs AEO vs GEO: what's the difference? SEO gets you ranked. AEO gets you chosen as the answer. GEO gets your brand mentioned and cited in AI-generated responses. Here's how all three work, where they overlap, and which one your brand should focus on first.
THE SHORT ANSWER
SEO (Search Engine Optimization): ranking your pages in search results like Google and Bing to earn clicks.
AEO (Answer Engine Optimization): structuring your content so search and AI systems use it as the direct answer, including featured snippets, voice assistants, AI Overviews and chatbots.
GEO (Generative Engine Optimization): increasing how often generative AI tools like ChatGPT, Gemini, Perplexity and Claude mention, cite and recommend your brand.
They overlap heavily, and many marketers use AEO and GEO interchangeably. SEO is the foundation; AEO and GEO build on top of it.
QUICK COMPARISON
Goal → SEO: rank and get clicks | AEO: be the answer | GEO: be mentioned and cited in AI responses
Where → SEO: Google and Bing results | AEO: snippets, voice, AI Overviews | GEO: ChatGPT, Gemini, Perplexity, Claude, AI Mode
Success metric → SEO: rankings and organic traffic | AEO: answers owned and citations | GEO: brand mentions, AI share of voice, AI referrals
WHAT YOU'LL LEARN
→ Clear definitions of SEO, AEO and GEO
→ How their goals, platforms and metrics differ
→ Where the three strategies overlap
→ Which one to prioritize for your business
→ How to build one strategy that covers all three
FREQUENTLY ASKED QUESTIONS
Is GEO the same as AEO?
They overlap almost entirely. AEO is the broader, older term covering any direct answer, including featured snippets and voice. GEO focuses specifically on generative AI models and the answers they write.
Where does the term GEO come from?
It was popularized by a 2023 research paper, "GEO: Generative Engine Optimization," by researchers at Princeton University and collaborators.
Do I still need SEO?
Yes. AI answer engines pull heavily from pages that are crawlable, indexed and authoritative. Weak SEO makes AEO and GEO much harder.
Which should I start with?
Get your SEO fundamentals solid, then layer on AEO and GEO: answer-first content, clear brand information, and mentions on the third-party sites AI tools rely on.
ABOUT LUMENARIO
Lumenario helps brands get discovered, cited and recommended by AI answer engines like ChatGPT, Google AI Overviews, Perplexity and Gemini.
Website → https://www.lumenario.com/
Free AI visibility check → https://app.lumenario.com/ai-in-visibility-report
LinkedIn → https://www.linkedin.com/company/lumenario/
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