AEO and GEO are two names for one change in search. AEO means answer engine optimization. GEO means generative engine optimization. Both are about getting your business named when an AI tool answers a question, not only ranked in a list of links. This guide explains each term, where they overlap with plain SEO, and what a local business should do first.
You do not have to pick between AEO and GEO. The same work serves both. Start with your Google Business Profile. Then write pages that answer real questions in the first few lines. Then make your business facts match everywhere. Measure it by asking the same questions every few weeks.
TL;DR
- AEO is getting your content used as the answer: in featured snippets, in voice answers and in AI tools.
- GEO is getting cited by AI tools that write their own answers, such as ChatGPT, Gemini, Perplexity and Google’s AI Overviews.
- The overlap is large. Clear answers, facts that match and pages search engines can read help with both.
- Start local. For a local business, the Google Business Profile comes first.
Two Names, One Shift
For years, search meant a page of ten links. You ranked, people clicked, and they read your page. Now many searches end in an answer. A voice assistant reads one result aloud. An AI tool writes a short reply and may cite a few sources.
AEO and GEO are names for winning in that new setup. They came from different places, so they stress different things. But they point at the same goal: be the source the answer comes from.
What AEO Means
Answer engine optimization is the older term. It grew up around featured snippets, the answer box above Google’s results, and voice assistants like Siri and Alexa. In both, one answer wins. The rest are never seen.
So AEO is about answering a question directly. Put the question in a heading, in the words people use. Answer it in the first forty to sixty words below. Then add the detail. A page built this way is easy for any system to quote.
Today the term covers AI tools too, since they answer questions as well. That is why many agencies now sell answer engine optimization services as part of AI search work.
What GEO Means
Generative engine optimization is the newer term. It names the AI models that write answers, such as ChatGPT, Gemini, Perplexity and Google’s AI Overviews. These tools read many pages. Then they write a reply in their own words. Some show the sources they used.
GEO is about being one of those sources. That depends on more than one good page. It also depends on what other sites say about you, and on whether your facts agree from site to site. Our guide What Is GEO? covers the term in more depth.
AEO vs GEO Side by Side
| What you are comparing | AEO | GEO |
|---|---|---|
| Full name | Answer engine optimization | Generative engine optimization |
| Grew out of | Featured snippets and voice assistants | AI tools that write their own answers |
| The goal | Be the answer that is shown or read aloud | Be named or cited inside a written answer |
| Main lever | A direct answer under a question heading | Facts and mentions that agree across many sites |
| Where it shows | Featured snippets, voice answers and AI answers | ChatGPT, Gemini, Perplexity and AI Overviews |
| How to measure it | Search Console and a set of test questions | A set of test questions, asked again over time |
Where Both Overlap With Plain SEO
Much of the work is plain SEO, done with answers in mind. Google says there are no extra requirements to show up in AI Overviews. Its guide to AI features says the usual SEO best practices still apply. A page has to be indexed and able to show a snippet. That rules out tricks and special code.
- Pages that can be crawled. If search engines cannot read a page, no answer can quote it.
- Clear structure. Headings that match questions, short paragraphs and lists.
- Facts you can check. Names, places, dates and sources, stated plainly.
- Links and mentions. Other sites that name you show search engines and AI tools that you are real.
What a Local Business Should Do First
If you run a local business, do these in order. Each one helps with SEO, AEO and GEO at once.
- Finish your Google Business Profile. Pick the right main category and list every service. Add real photos, keep your hours current and reply to reviews. For questions like “who is open near me,” the answer often starts here.
- Write answer-first pages. Take the questions customers ask on the phone. Give each one a heading and a short, direct answer. Then explain.
- Make your facts match. Use the same name, address, phone and services on your site, your profile and your local citations. Add schema markup so machines can read them.
- Get named on other sites. Think industry directories, local lists and trade groups. AI tools tend to name the businesses that other sites in the field already name.
- Let AI crawlers in. Check that your site does not block them by mistake.
Voice search works the same way. Our page on voice search optimization shows how one spoken answer gets picked.
How to Measure It
AI answers change from one try to the next. So one screenshot proves nothing. Measure a fixed set of questions over time instead.
- Write ten to twenty questions. Use the words your customers use, with your town or area in them.
- Ask them on a schedule. Use the same tools each time, such as ChatGPT and Gemini, every two weeks or every month.
- Record three things. Whether you are named, where in the answer, and who is named instead.
- Check Search Console too. Google counts appearances in AI Overviews in its normal web search totals.
Track the trend, not one result. Our guide on how to get content cited by AI covers what to change when you are missing.
Answer Engine OptimizationPages AI assistants can quote, facts that match, and a fixed set of questions tracked over time.FAQ: AEO vs GEO
Is AEO the same as GEO?
Not quite, but close. AEO is about being the answer, in snippets, voice and AI tools. GEO is about being cited by AI tools that write answers. The work behind both is largely the same.
Which should a small business focus on first?
Neither by name. Start with your Google Business Profile and pages that answer real questions. That serves AEO, GEO and plain SEO at once.
Does AEO replace SEO?
No. AI tools lean on pages that already rank and can be read. If your SEO is weak, AEO and GEO have little to work with.
Do I need special code or files for AI search?
Google says there are no extra requirements for AI Overviews. Schema markup helps machines read your facts, but it does not force a mention.
How long do AEO and GEO take?
There is no set time. Fixes to your own pages can show once they are crawled again. Being named also depends on other sites, and that builds slowly.
What does LLM SEO mean?
It is another name for the same work. LLM stands for large language model, the kind of AI behind ChatGPT and Gemini.
