What is AEO? SEO earns a ranking. AEO earns a citation.
Why it exists
A growing share of research that used to start with ten blue links now starts with one synthesized answer. When an engine answers "best keyword research services" or "what does an SEO audit cost", it names a handful of sources and brands. Everyone else is invisible, and no analytics tool shows you the traffic you never got. AEO is the discipline of getting into that answer, on accurate terms.
How AEO differs from SEO
| SEO | AEO | |
|---|---|---|
| Competes for | A position in results | A citation inside the answer |
| Judged by | Rankings, clicks | Mentions, citations, accuracy |
| Core levers | Content, links, technical health | Entity clarity, quotable structure, crawler access, schema |
| Measured with | Search Console, rank trackers | Systematic prompts across engines, citation monitoring |
They are not rivals. Engines lean heavily on sources that already rank, so strong SEO is the foundation AEO builds on. The work is different at the margins, and the margins decide who gets named.
What AEO work actually is
- Entity clarity. The engines need to know exactly who you are, what you do, and how you relate to your category. Consistent naming, an unambiguous about page, Organization schema.
- Quotable structure. Answer-first paragraphs an engine can lift whole. If your best answer is buried in paragraph six, the citation goes to whoever said it in paragraph one.
- Crawler access. GPTBot, ClaudeBot and PerplexityBot have to be allowed in. A surprising number of sites block them by accident and wonder why they do not exist in AI answers.
- Schema and llms.txt. Structured data the engines parse, and an llms.txt file that hands them your site map in plain language.
How you measure it
Systematically: the same buyer-intent prompts, run across every major engine, scored for whether you are cited, mentioned, misrepresented or invisible, against your competitors. That is exactly what our AEO Visibility Audit produces, and the fixes ship as AEO Optimization. Read next: how to get cited by ChatGPT.
Get your baseline
The AEO Visibility Audit measures how every major AI engine sees you today, with a citation-gap analysis against competitors.