SEO vs AEO vs GEO: What's the Difference?
SEO, AEO (Answer Engine Optimization), and GEO (Generative Engine Optimization) are three distinct but complementary disciplines for getting found online in 2026. Here is how they differ and how to use all three together.
What is SEO (Search Engine Optimization)?
SEO is the practice of improving your website's visibility in organic search engine results through keyword optimization, backlink building, technical website health, and content quality. SEO targets traditional search engines like Google and Bing.
What is AEO (Answer Engine Optimization)?
AEO is a subset of SEO focused on structuring content so search engines extract and display it as a direct answer in featured snippets, People Also Ask boxes, and voice search responses. AEO wins the zero-click result.
What is GEO (Generative Engine Optimization)?
GEO is the practice of optimizing your online presence so AI-powered tools like ChatGPT, Perplexity, Google AI Overviews, and Gemini cite and recommend your business in their generated responses. GEO wins the AI recommendation.
Key Differences: SEO vs AEO vs GEO
SEO targets traditional search rankings and measures success through organic traffic and SERP positions. AEO targets featured snippet positions and measures success through zero-click impressions. GEO targets AI citation frequency and measures success through brand mentions in AI-generated answers and referral traffic from LLM platforms.
Which Should You Prioritize in 2026?
All three work together. SEO builds the authority foundation that both AEO and GEO build on. A strong SEO presence makes GEO more achievable because AI engines primarily cite pages that are already trusted by Google. Start with technical SEO, add AEO formatting to your content, and layer in GEO strategies for entity authority and AI citations.