Glossary

AEO (Answer Engine Optimization)

AEO (Answer Engine Optimization) is the practice of structuring your content and site so that AI engines (ChatGPT, Claude, Perplexity, Gemini, Google AI Overviews) cite you as a source when composing their answers.

Also known as

  • AEO
  • Answer Engine Optimization
  • answer engine optimization

Unlike traditional SEO (which targets a position in Google's blue links), AEO aims to become **the source** the AI cites when it constructs its response. The levers are different: advanced structured data (Article + Person + FAQPage + HowTo + DefinedTerm stacked), claims backed by verifiable figures, quarterly freshness, and a `llms.txt` file at the site root that serves as a presentation card to AI crawlers.

2026 research (LLMrefs, AirOps, Bigeye) consistently shows: pages with advanced structured data receive **3.2× more citations** than those with basic markup, and pages not refreshed quarterly are **3× more likely to lose an AI citation** to a fresher competitor. The overlap between ChatGPT citations and the Google top 10 is only 12%, which means you cannot rely solely on traditional SEO to win at AEO.

For a B2B SaaS product, AEO has become critical: a buyer who asks ChatGPT "what's the best tool for X" gets a response naming 3–5 brands, and those brands capture the bulk of purchase intent before any Google click ever happens.

In the getchatsocial.com product

getchatsocial.com exposes the `brandyze_brand_radar` tool, which measures your brand's real-time visibility across ChatGPT, Claude, Gemini, and Perplexity, calculates your share-of-voice, and lists the competitors being cited in your place. See the use case: https://getchatsocial.com/use-cases/audit-ai-citations-aeo

FAQ

  • What is the difference between SEO and AEO?

    SEO targets a position in Google's blue links. AEO aims to become the source cited in the AI's synthetic response (ChatGPT, Claude, Perplexity, Gemini). Only 12% of ChatGPT citations overlap with the Google top 10 — the two disciplines are complementary but distinct.

  • What are the most effective AEO levers in 2026?

    Stack advanced structured data (Article + FAQPage + HowTo + DefinedTerm + Person), answer the question in the first 2 sentences of every page, cite verifiable figures, and publish an llms.txt file at the site root.

  • How do you measure your AI citations?

    Dedicated tools like brandyze_brand_radar query all 4 major AI engines in real time on queries relevant to your brand, then calculate a visibility score and a per-engine share-of-voice.