GEO vs SEO vs AEO: The Differences and What to Do First

GEO vs SEO comes down to where you want to show up. SEO aims for a ranked link in search results, AEO aims for the direct answer a search feature or assistant gives, and GEO aims for a mention or citation inside an AI-written response. For a small service business the three share most of the same groundwork, so the real question isn't which one to pick. It's what to pay for first.

GEO vs SEO vs AEO in one paragraph each

SEO (search engine optimization) is the familiar one: get your pages crawled, indexed, and ranked for the searches your clients type. Success is a position on the results page and a click to your site.

AEO (answer engine optimization) grew out of featured snippets, "People also ask," and voice assistants. It's about writing content as a question followed by a clear reply that a machine can lift as is. We wrote a separate piece on writing pages that answer engines can quote.

GEO (generative engine optimization) is the newest label. The term comes from a 2023 research paper, which framed it as helping content creators become more visible in answers produced by generative search engines. It covers the content, the technical access for AI crawlers, and what other sites say about you. Our guide to generative engine optimization goes through that setup step by step.

Seven differences, dimension by dimension

The labels blur in agency pitches, so it helps to compare them one dimension at a time.

1. What counts as a win

• SEO: your page ranks and someone clicks it.
• AEO: your wording becomes the answer shown, whether or not anyone clicks.
• GEO: an AI tool names your business, links to it, or recommends it in a generated reply.

2. Where the result appears

SEO plays out on the classic results page and in the map pack. AEO plays out in snippets, answer boxes, and spoken replies. GEO plays out in Google's AI Overviews and AI Mode, ChatGPT search, Perplexity, Claude, and similar tools, where the answer is a paragraph rather than a list of links.

3. The unit of work

SEO works at the level of a page and a site: structure, titles, internal links, speed, and backlinks. AEO works at the level of a single question and its answer, usually a heading plus two sentences. GEO works at the level of your whole presence online, including directory listings, reviews, and press, because generative tools blend many sources into one reply.

4. Technical requirements

Here the overlap is nearly total. Google says plainly that the best practices for SEO remain relevant for AI features and that a page only needs to be indexed and eligible for a snippet to be used as a supporting link. The same page says you don't need AI text files or special markup. The one real addition GEO brings is crawler access for other AI companies, since tools like ChatGPT run their own search crawlers. OpenAI, for example, uses OAI-SearchBot to surface websites in ChatGPT search.

5. How you measure it

• SEO: rankings, impressions, and clicks in Search Console, plus inquiries from organic traffic.
• AEO: whether your text appears in snippets and answer boxes for your target questions.
• GEO: a repeated set of prompts in each AI tool, logged over time, and referral visits from those tools in your analytics. Our article on checking how AI assistants describe your business has a ready test.

6. How much you control

With SEO you control your site and influence your links. With AEO you control the phrasing but not which page the engine picks. With GEO your control is lowest, because the tool decides what to combine and answers change from one run to the next.

7. Maturity of the advice

SEO has years of public documentation from Google itself. AEO rests on long experience with snippets and voice search. GEO advice is young, and much of what gets sold under that name is untested. Treat confident GEO formulas with some suspicion.

Where the three overlap on a single page

The easiest way to see the overlap is to run one page through all three lenses. Say you own a landscaping company in Boise and you have a page for retaining walls.

The SEO lens asks: does the page target "retaining wall contractor Boise," is it indexed, does the title say what the page is, and do your project pages link to it? The AEO lens asks: is there a heading like "How much does a retaining wall cost in Boise?" with a straight answer under it, such as a typical range and the three things that move the price? The GEO lens asks: can the AI crawlers read the page, does it state your service area and license the same way your Google Business Profile does, and do other sites (a supplier's project gallery, a local news piece, your reviews) confirm you build walls?

Notice that most of those fixes are one piece of work. A clear, specific, accurate page serves all three. That's why we'd be wary of anyone quoting three separate budgets for the same service page.

AEO vs SEO: does the answer format cost you clicks?

Sometimes it does, and that's the honest case for caring about AEO. In a Pew Research Center study of real browsing data, users clicked a traditional result on 8% of visits to search pages that showed an AI summary, compared with 15% when no summary appeared. Only 1% of visits included a click on a link inside the summary.

For a design studio that sounds alarming, but read it the other way. If fewer people click, the answer itself carries more weight. When a homeowner asks what a full-home design fee usually includes, you want the answer they read to reflect your wording and, ideally, your name. That's the part AEO adds on top of ranking.

GEO vs AEO: where the line sits

AEO is mostly a writing discipline applied to your own pages. GEO adds two things AEO usually ignores: access for AI crawlers and your reputation on other sites.

The second part matters more for local businesses than people expect. In BrightLocal's 2026 survey of US consumers, use of ChatGPT and other generative AI tools for local recommendations rose from 6% to 45% in a year. When someone asks an assistant for a patio builder or a kitchen designer nearby, the reply leans on reviews, directories, and mentions, not only on your site. A good answer block on your own page can't fix a stale directory listing that says you closed in 2022.

What to do first on a limited budget

Here's the order we'd follow for a small interior design studio or landscaping company with a few thousand dollars or less to spend. Each step feeds the next, so skipping ahead rarely pays.

1. Fix indexing and basics. Make sure your important pages are in Google's index, each has a clear title, and nothing in robots.txt blocks search or AI search crawlers by accident. This is SEO, and every other label depends on it.
2. Write one page per main service. A studio with a single "Services" page listing seven things gives every engine very little to work with. Separate pages for full renovations, kitchen design, or e-design give each one a chance to rank and be quoted.
3. Put direct answers at the top of each section. Price ranges, service areas, what's included, how long the design phase usually runs. This is the AEO layer, and it's mostly editing.
4. Make your facts match everywhere. Name, phone, service area, and services should read the same on your site, Google Business Profile, and directories. This starts the GEO work at no cost.
5. Build proof on other sites. Ask for reviews after every finished project, get listed where your trade is listed, and pitch a project story to a local publication when you have a good one.
6. Then measure. Run a fixed prompt list in a few AI tools each month and compare with your Search Console data before spending more.

Steps 1 to 3 are where a site rebuild usually helps most, since restructuring a thin site page by page often costs more than starting clean. When we build a website for an interior design studio, the structure, the copy written from your answers to our questionnaire, and basic SEO are all part of the project, which starts from $1,000.

What we'd skip for now

Some things sold under the GEO and AEO labels aren't worth a small studio's money yet.

• Separate GEO and SEO retainers for the same site. The work overlaps too much.
• Special AI files or markup sold as required. Google's documentation says its AI features don't need them.
• Daily AI rank tracking. Answers shift between runs, so a monthly log tells you more.
• Mass-produced blog posts aimed at AI tools. A dozen strong service and project pages will do more for a local business.
• Any promise that you'll be cited by ChatGPT or appear in AI Overviews. No one can guarantee either.