What is AEO? Answer Engine Optimization explained for 2027

Answer Engine Optimization (AEO) is the practice of making your content the answer that AI assistants and search engines quote. Instead of only competing for a blue link, you compete to be the source inside the answer.

AEO vs SEO vs GEO

• SEO helps pages rank in a list of results.
• AEO helps your content get chosen as the direct answer, in featured snippets, voice assistants and AI answers.
• GEO (Generative Engine Optimization) focuses on being cited by generative AI such as ChatGPT, Gemini, Claude and Perplexity.

They overlap heavily. Good SEO is the foundation, AEO and GEO build on top of it.

How to start with AEO

1. Answer questions directly. Put a clear 2 to 3 sentence answer right under each question heading.
2. Use structured data. Add FAQ, Article, Organization and Product schema so machines understand your page.
3. Build entity clarity. Say who you are, what you do and who you serve, the same way across your site and profiles.
4. Let AI crawlers in. Check that robots.txt does not block bots such as GPTBot, ClaudeBot or PerplexityBot unless you mean to.
5. Add an llms.txt file. A short, plain-text guide to your most important pages for AI tools.
6. Earn mentions. AI models trust sources that other credible sites reference.

Measure it

You cannot improve what you cannot see. Track which prompts mention your brand, which engines cite you and who gets recommended instead. Our free audit at /audit checks the technical side for you, with real results.