AI search · · ether.
AEO vs SEO: what changes when buyers ask AI instead of Google
SEO earns your pages a place in Google's list of links. AEO, answer engine optimization, earns your business a mention inside the answer when someone asks ChatGPT, Gemini, Perplexity or Google's AI Overviews. The two overlap more than most people think: AI tools find most of what they cite through search, so strong SEO is the foundation AEO is built on. What changes is how your pages need to read, how your business is described across the web, and how you measure success.
What stays the same
Crawlable pages, clear titles, fast loading, useful content and links from trusted sites still matter. If Google cannot find and understand a page, AI tools usually cannot either. A business with no search foundation has little for an AI answer to draw on.
What changes with AEO
- The answer moves to the top. AI tools quote the part of a page that answers the question directly, so the answer belongs in the first lines, with the detail after it.
- Your business needs one clear description. When your site, Google Business Profile, directories and LinkedIn all say the same thing about who you help and with what, AI tools describe you accurately.
- Specifics get quoted. Prices, timelines, locations and who a service suits give an AI tool something concrete to repeat.
- Other sources count more. Roundups, directories and publications that mention you shape whether AI tools recommend you.
How to measure each
SEO is measured in rankings, clicks and enquiries. AEO adds two signals: how often AI tools name your business, and how often they link to your pages. AI answers change every time a question is asked, so those signals are measured as rates across repeated runs, then read alongside clicks and enquiries.
Where a small business should start
- Check what AI tools say about you today for the questions your buyers ask.
- Fix crawler access and your business facts across your site and profiles.
- Rewrite your key service pages so they open with the answer, the price and who you help.
- Track mentions and citations monthly, next to clicks and enquiries.
Questions
Is AEO replacing SEO?
No. AEO builds on SEO. AI tools find most of the pages they cite through search, so the two work together.
What is the difference between AEO and GEO?
They are two names for the same goal: being named and cited in AI answers. AEO stands for answer engine optimization and GEO for generative engine optimization.
How long does AEO take to show results?
Pages that already rank can gain clicks within weeks. Mentions in AI answers usually take two to three months to settle.