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What is AEO, and how is it different from SEO?

by the AIisLife crew. Updated .

Answer engine optimization explained simply: how ChatGPT, Gemini, Perplexity and AI Overviews pick what to say, and how to get them to describe you correctly.

AEO in one line

AEO, answer engine optimization, is making your business easy for AI assistants to understand, trust and quote when someone asks them a question.

How it differs from SEO

SEO aims for a good spot in a list of links. AEO aims to be the answer itself, or one of the few sources an assistant names. The two overlap a lot: a fast, clear, well-structured site helps both. The difference is in how direct and checkable your information is.

What answer engines look for

  • Clear facts in plain sentences: what you do, for whom, where, and how to reach you.
  • The same facts repeated the same way on your site, profiles and listings.
  • Questions answered directly, the way people actually ask them.
  • Structured data (schema.org) that labels your business, services, people and FAQs.
  • Pages that load without needing scripts to show the main text.

Practical steps you can take this week

  1. Write a short, factual description of your business and use it everywhere.
  2. Add an FAQ to each service page, with honest answers.
  3. Add Organization, Service and FAQPage structured data.
  4. Publish an llms.txt file that summarizes your site for AI crawlers.
  5. Ask an assistant about your business and note what it gets wrong. Fix the source of each mistake.

What AEO cannot promise

Nobody controls what an AI assistant says. Anyone who guarantees you will be named is guessing. What you can do is remove confusion and make the right answer the easiest one to find.

Questions people ask

Do I need AEO if I already do SEO?

Most of the groundwork is shared, so good SEO is a strong start. AEO adds direct answers, consistent facts and structured data aimed at assistants.

How long does AEO take to show results?

It depends on how often assistants refresh their sources, so it is not instant. We set expectations in your quote instead of promising dates.

Related. our AEO service, our SEO service, our own llms.txt.