AEO vs SEO: what's the difference?

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SEO and AEO share most of their foundations, but they aim at different results. Here is how they compare and where to spend effort.

What is the difference between AEO and SEO?

SEO (search engine optimization) aims to rank your page as a link in search results. AEO (answer engine optimization) aims to have your content quoted, or your business named, inside an AI-written answer. SEO wins a click; AEO wins a mention, and sometimes the click too.

How do AEO and SEO compare side by side?

They overlap more than they differ. The main differences are the unit being judged and how success is measured.

SEOAEO
GoalRank as a blue linkBe quoted or recommended in the answer
UnitA whole pageA passage or a fact
WhereGoogle, Bing results pagesChatGPT, Perplexity, AI Overviews, Claude, Copilot
Key signalsRelevance, links, page experienceThe same, plus clear answers, structured facts, AI crawler access
Measured byRankings, clicks, trafficCitations and mentions across many questions
MaturityWell understood, stable toolsNew, answers vary from run to run

Do I need AEO if I already do SEO?

Probably a little, not a lot. Good SEO covers most of it. The usual gaps are AI crawlers blocked by a firewall or robots.txt, pages that never answer a question in plain words, and missing business details in structured data. Those are quick to fix.

What should I do first?

Fix access, then answers, then structure.

  • Make sure OAI-SearchBot, PerplexityBot, Claude-SearchBot, Googlebot and Bingbot can reach your pages.
  • Rewrite key headings as the questions customers ask and put a 40–60 word answer under each.
  • Add Organization or LocalBusiness markup with your name, address, phone and profiles.
  • Then keep doing the SEO basics: useful content, fast pages and links from reputable sites.

Check your own site

The free AEO audit runs 25 checks in about 30 seconds and shows exactly what to fix first.

Frequently asked questions

Is AEO better than SEO?

Neither is better; they work together. AI answer engines draw on search indexes, so SEO is the foundation and AEO is the layer that makes your content easy to quote.

Will AEO hurt my SEO?

No. The usual AEO changes, such as clear answers, structured data, fast server-rendered pages and open crawler access, are also good for SEO.

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