AEO vs SEO, in one line: SEO earns a link in a list of results. AEO earns a mention inside the answer an assistant gives.
Both matter, and they share most of their groundwork. What differs is who reads your page, what counts as a win, and how you know you won. Below, the two are compared point by point. Then you will see how one page can serve both, so you do not do the work twice.
AEO vs SEO at a glance
| SEO | AEO | |
|---|---|---|
| Goal | A high place in the search results for a term | A mention inside the answer an assistant writes to a question |
| What is measured | Rankings, impressions and clicks for each search term | How often each assistant names you for each question, and who it names instead |
| Who reads the page | A person scanning a list of results, then your page | An assistant reading on a person's behalf, then sometimes the person |
| What a win looks like | Your link near the top of the results, and a click | Your business named in the answer for the right reason, often with a link to your page |
| Cadence | Rank checks per term, on a schedule | The same questions asked again on a schedule, several times each, because answers vary |
The rest of this guide explains each row, and what it means for the pages you publish.
What stays the same
Most of what makes a site good for search also makes it usable by an assistant. If you have done SEO well, you have a head start.
- Pages that answer real questions. Both reward a page written for what a customer wants to know.
- Pages that can be read. A search crawler and an assistant both need to fetch the page and find the words in it.
- Clear titles and headings. Both use them to decide what a page is about.
- A site that says what you do. Your name, your service, where you work and who you serve, stated plainly.
- Other sites that mention you. Links from trusted sites help SEO. Mentions on trusted sites help an assistant describe you.
What changes
The reader
In search, a person reads the results and picks a page. With an assistant, the assistant reads the pages and picks for the person. It lifts sentences, not whole pages. So the answer has to be a sentence that stands on its own, near the top of the page.
The unit of work
SEO works in search terms. AEO works in questions. A search term is "water heater replacement austin". A question is "Who should I call to replace a water heater in Austin, and what will it cost?" Questions are longer, and they carry the need, the place and the budget. An assistant answers all of it, so your page should too.
The win
In SEO, the win is a ranking and a click. In AEO, the win is being named, and named for the right thing. A customer who reads "for emergency repairs, try this business" has heard your name before any click. That is why AEO counts mentions, not only visits.
The competition
In search, you compete with other pages for positions. In an answer, you compete with every source the assistant reads. That includes your rivals' sites, and also review sites, directories, comparison pages and forums. If three directories name your rival for a service and none names you, the assistant has three sources pointing one way.
The measurement
Search Console shows how your own site performs in search: impressions, clicks and average position. For AEO, you measure by asking. You put a fixed set of questions to each assistant, several times each, and count how often it names you. Then you ask again after you publish, and compare.
One business, two views
Take a plumber in Austin. The SEO view asks where the business ranks for "water heater replacement austin", and how many people click through. The report can look healthy: a first-page ranking, steady clicks, a page that loads fast.
The AEO view asks a different question. When a homeowner asks ChatGPT "Who should I call to replace a water heater in Austin?", which plumbers does the answer name? The business can rank well in search and still be missing from that answer. The assistant may have read a directory that lists three rivals, or a service page that never says which neighborhoods the plumber covers.
The fix is a page built for the question. It opens with a direct answer: what a replacement involves, a price range and what it includes, the areas served, and how fast a visit can happen. The facts match the business's listings elsewhere. That one page can hold its search ranking and give the assistant something to repeat.
How to measure each
For SEO, the standard tools still work. Search Console shows the terms your pages appear for, how often, and how often people click. A rank tracker adds positions for terms you choose.
For AEO, measurement is a routine:
- Write down the questions your customers ask before they choose. Use their words.
- Ask each question of ChatGPT, Claude and Gemini, and of Perplexity if your customers use it.
- Ask each question more than once, because one answer can differ from the next.
- Record whether each answer names you, and who it names instead.
- After you publish a page for a question, ask that question again and compare before and after.
Rankli runs this routine for you. It asks your questions every week, on ChatGPT, Claude and Gemini, with Perplexity added on Scale and Agency. It shows each question you are losing and who wins it instead. 7 and 14 days after each article goes live, it asks again and shows before and after. Once you connect Search Console, your clicks and impressions sit beside it, so you see both views in one place. The AI visibility page lists exactly what gets asked and shown.
Where AEO and SEO pull apart
Some SEO habits help an assistant. A few work against it.
Long introductions. Pages written to hold a reader often warm up for several paragraphs. An assistant looking for the answer finds nothing to lift. Put the answer first, then the detail.
Repeating a phrase. Repeating a search term was once a way to signal what a page is about. An assistant does not need the phrase repeated. It needs the facts: what, where, how much and for whom.
Facts that live elsewhere. SEO focuses on links that point to your site. An assistant also reads what other sites say about you, linked or not. A wrong price on a directory can end up in an answer.
Comparison questions. "Best [category] for [need]" and "[you] vs [rival]" are where customers decide. For AEO, the page that states the comparison, with dated facts, is the page an assistant can quote. If you leave that page to someone else, their version is the one it reads.
Which to work on first
Start with whatever blocks both. If AI cannot visit your site, or your pages carry their words only after scripts run, neither search nor answers will use them well. Fix that first.
Then look at the gap between the two views. If you rank in search but assistants name your rivals, your next pages should answer the questions you are losing, one page per question. If you do neither, begin with the questions customers ask right before they choose, and publish the answers in their words.
One page can serve both
You do not need two sets of pages. A page aimed at one question can rank in search and be quoted in an answer. It needs the answer in its first paragraph, specific facts, and a heading that matches the question.
That is how Rankli writes. Each article is aimed at a question you are losing, opens with a direct answer, and passes fifteen checks before it publishes. Then Rankli asks the question again to see whether the answer moved. If you want the basics first, start with what answer engine optimization is. To see whether AI can read your site right now, run the free AI check.
Questions
Is AEO replacing SEO?
No. Customers still search, and they now ask assistants too, so you need to show up in both places. One page written answer-first can serve both, which is how Rankli writes every article.
Do I need separate pages for AEO and SEO?
No. A page that answers one question plainly, near the top, works for a search engine and for an assistant. Rankli aims each article at a question you are losing and publishes it to your own site.
Does good SEO help AEO?
Yes. A site that search engines can crawl and understand is easier for an assistant to read too. AEO adds the parts SEO leaves out: an answer-first page for each question, and asking the assistants to check the result.
How do I measure AEO?
Ask the assistants. Put the same questions to each one on a schedule, count how often they name you, and compare before and after each new page. Rankli does this every week, and again 7 and 14 days after each article goes live.
What does an AEO tool do that an SEO tool does not?
An SEO tool reports rankings and clicks for search terms. An AEO tool asks ChatGPT, Claude and Gemini your customers' questions and shows who they name. Rankli then writes and publishes an answer for each question you are losing, and asks again after it goes live.