A GEO agency (GEO stands for generative engine optimization) gets your brand described correctly, and cited as a source, in the answers that ChatGPT, Gemini, Perplexity, and Google AI Overviews write. A classic SEO agency works to rank you in a list of results; a GEO agency works to get you into the answer itself. This page covers what that work actually consists of, what it costs in the US market, how to read an agency's pitch, and the one sentence from Google that most pitches leave out.

If the term is new to you, start with our guide to what GEO is; it covers the concept, the signals, and the seven questions only a business owner can answer. This page is the sequel: the service, not the concept.

Short answer

A GEO agency is an SEO agency doing its job in the AI era. Google's own guidance does not treat GEO or AEO (answer engine optimization) as a separate discipline; it files both under SEO. So a good GEO agency is a team that has done SEO for years and added its own method for AI answers. It is not a new profession.

Start With Google's Own Sentence

Search for "best GEO agencies" and you get a hundred ranked lists. Read them and you will notice something missing: almost none of them quote Google. Google Search Central's guide to optimizing for generative AI features names both acronyms, AEO and GEO, and then says, in Google's own words: "From Google Search's perspective, optimizing for generative AI search is optimizing for the search experience, and thus still SEO." No special file, no special markup, no secret technique. To be eligible for AI Overviews, a page has to be indexed and eligible for a snippet. That is the whole list, and Google spells it out on its help page "AI features and your website."

SEO: one frame, per Google's own guidance Classic search rankings Cited in AI Overviews Cited in ChatGPT, Gemini: GEO All three run on the same crawlability, the same content, the same identity signals AIO (AI Optimization): our method for the whole frame, measured monthly Source: Google Search Central, guide to optimizing for generative AI features
By Google's own account, GEO is one field inside SEO. AIO, our AI Optimization method, covers the whole field.

That sentence tells a business owner two things. First, you do not need a separate vendor, a separate budget, or a separate "AI agency" for GEO; the team doing your SEO should already be doing this work, and if it is not, it is doing SEO incompletely. Second, every SEO agency is, at bottom, a GEO agency. What separates them is whether they measure AI mentions.

That is how it happened for us. GEO grew inside our SEO work, not as a separate department. Classic SEO measured rank and clicks; GEO measures mentions and citations. When the measure changes, the method changes with it. The foundation stays the same.

Pencil sketch: a small robot standing under a large indigo umbrella
GEO lives under the SEO umbrella. An agency that steps out from under it cannot do GEO at all.

The sentence to watch out for

Some agency pages claim that "traditional SEO tactics read as noise to AI engines." That line exists to sell GEO as a separate product, and it contradicts Google's guidance. True, SEO's old bad habits (keyword stuffing, bought links) do not work on AI engines. They stopped working on Google years ago. What changed is not SEO's relevance. It is the yardstick.

Why Now, in Numbers

Four measurements explain why GEO matters in 2026. Each comes with its source; none of the numbers is ours.

  • 68%US Google searches that ended without a click to any website, January to April 2026SparkToro, 2026
  • 15% → 8%Share of Google visits that ended with a click on a result: visits without an AI summary vs. visits with onePew Research Center, July 2025
  • 30%Domains cited by AI Overviews that do not appear on page one for the same queryWashington University in St. Louis, 2026
  • 76% → 38%Share of cited sources that also rank in the top 10 for the query, in one yearAhrefs, one year of tracking

The last two numbers are the whole point of GEO: you can be cited without ranking on page one, and you can rank first without being cited. The full picture of the lost clicks is in our zero-click search article.

What a GEO Agency Actually Does

We read the service pages of GEO agencies in the US and elsewhere. Strip away the branded method names and the work comes down to seven jobs. The order below is deliberate: content signals do nothing without a technical foundation, and authority does nothing without content.

1. Discovery and Question Mapping

What does your customer ask before buying? Price, timing, warranty, fit, comparisons. The agency collects those questions from your phone lines, your sales team, and search data, then breaks each one into its sub-questions. Google builds an AI Overview from the parts of a question, not from the query as typed; the process is called query fan-out. Someone asking "is it worth it?" triggers background searches for time, cost, and conditions. The finished map shows which pages your site is missing. For a first pass, our free Question Finder groups what people actually type into Google about a topic.

2. AI Visibility Audit

What does the AI say about you today? The agency runs your target questions through ChatGPT, Gemini, Perplexity, and Google. Are you mentioned, is the description accurate, who is named in your place, which sources get cited? The result is your baseline, and six months later it is your yardstick.

You can do part of this yourself; the agency's contribution is repeating the test every month with the same method and measuring the change. The Mention Matrix below is the output of this step.

Pencil sketch: a small robot holding a magnifying glass up to a small storefront; the lens is indigo
The audit is where the work starts: how does the AI see your storefront today?

3. Technical Openness

Is your content in the HTML the server sends, or does it appear only after JavaScript runs? Are GPTBot, ClaudeBot, and PerplexityBot blocked in robots.txt? Some hosting and CDN (content delivery network) setups, Cloudflare included, block those crawlers by default, and plenty of sites do it without knowing it. The agency confirms the crawlers can get in. If they cannot, everything else is wasted. This step is classic technical SEO: crawlability, indexability, speed.

4. Identity and Consistency

AI cites the brands it recognizes. Organization and Person schema (structured data that tells machines who you are), sameAs links to your official profiles, directory listings, and press coverage have to agree with each other. One address on your site, another on your Google Business Profile, an old phone number in a directory: the model sees the mismatch and trusts you less. The agency lines those records up, redirects stale pages, and removes closed locations from directories.

5. Answerable Content

Every important page gives its answer in the first paragraph, covers the sub-questions under their own subheadings, and carries question-and-answer blocks both in the visible text and in structured data (the machine-readable version of the page). A product page alone rarely gets cited. The page that gets cited is the one that teaches how to choose, how to maintain, and when the product is the wrong fit. Experience is what decides it: an AI can quote you, but it has never done the work you do. The agency's job is to build that content in your voice, from your data, not to invent it for you.

6. Authority and Mentions

AI models learn the brands that trusted publications mention. Being named in the right context by the outlets your industry reads is how you enter the training data. Real mentions, not paid "best of" lists. This is where digital PR and SEO overlap.

7. Measurement and Reporting

Visibility is no longer a guess. The generative AI report in Google Search Console shows your impressions in AI Overviews and AI Mode, and as of August 31, 2026, it is available to every property. It does not show clicks or queries; the agency fills that gap by testing your target questions the same way every month. The agency's monthly report puts two things side by side: technical readiness (a list of yes-or-no checks) and real mentions (which question, which platform, and who else was named).

The Mention Matrix: Four States, Four Jobs

Here is how we do the measurement in job seven; we are publishing this matrix here for the first time. Two questions tell you where a brand stands in an AI answer: is your name in the answer, and is your site in the source list? Two yes-or-no questions give four combinations, and each combination comes with different work. The agency spends its first month putting every one of your target questions into one of these four boxes.

Is your name in the answer? No Yes Is your site cited? No Yes Invisible start from zero: door, identity, page Remembered riskiest: stale or wrong facts Silent source quoted, not recommended Recommended the goal: protect and remeasure Türk SEM Mention Matrix, one box per target question; every box filled in the first month
The Mention Matrix: two checks, name and citation, sort the same question into one of four states, and each state has a different first job.

Four states, four jobs

  • Invisible (no name, no source): the work starts from zero. First, access (can AI crawlers reach the site?), then identity, then a page that answers the question. Most companies start here, and that is not bad news; an empty box is where progress shows fastest.
  • Remembered (name, no source): the model knows you from training data but is not reading your site. The riskiest box, because the facts may be stale or wrong and you cannot correct them. The job: open the site to AI crawlers, align your Organization schema and directory listings, and give the model a current page to cite.
  • Silent source (source, no name): your page is quoted, but your brand is not named; you are supplying general information, not being recommended. The job: put your identity into the content. Add objective proof, firsthand experience, and lines like "here is what we measured." This is where the gap between an information page and a company page closes.
  • Recommended (name and source): the target box. The job is defense: repeat the same test every month, keep the records consistent, watch whether a competitor enters the same box.

If your name appears, there is one more check: is the description accurate? Founding year, service list, locations, price range. Being mentioned with wrong facts costs more than not being mentioned; the customer arrives with the wrong expectation and walks away. That is why the Remembered box matters so much.

The Five-Question Test: Run Your Own Measurement

You do not need an agency to fill in the matrix; you can take the first measurement yourself. Five question patterns, three engines, fifteen cells. Fill in the brackets with your own details and ask the questions exactly as written.

  1. Identity question"What is [company name] and what does it do?" Does the model know you, and correctly?
  2. Recommen­dation question"Which companies stand out for [service] in [city]?" When the category comes up, are you named?
  3. Decision question"What should I look for when choosing [product or service]?" Does your buying guide get cited?
  4. Comparison question"What is the difference between [company name] and [competitor]?" How are you described next to a rival?
  5. Problem question"How do you fix [a typical problem in your field]?" Does your experience article get cited?

Ask each question in ChatGPT, Gemini, and Google (AI Overviews or AI Mode); add Perplexity as a fourth if you like. Score each cell 0, 1, or 2: 0 if you are neither named nor cited; 1 if you are named but not cited, cited but not named, or described with wrong facts; 2 if you are named, your site is cited, and the facts are right. The fifteen cells add up to a Mention Score out of 30. From 0 to 6 you are Invisible; 7 to 15 you are Remembered or a Silent source; 16 to 24 you are on your way to Recommended; 25 and up you are Recommended. The change matters more than the score: ask the same questions on the same day each month, with the same wording, and keep the table on file.

Three things that break the test

  • A chat with memory on. ChatGPT and Gemini remember your earlier conversations; an account that has asked about your company a hundred times will keep serving your company back to you. Turn memory off or use a clean session.
  • Rewording the question each month. "Best" and "stands out" produce different answers. Freeze the wording.
  • Checking one engine. ChatGPT knows you from training data, Google from its index; one can look fine while the other looks bad. Check all three.

How to Read a GEO Agency's Pitch

The published rate cards we reviewed put most US GEO retainers between $3,000 and $10,000 a month; a few agencies charge based on outcomes, and several sell a proprietary tracking dashboard as the main product. The dashboard is not the work. The seven jobs above are the work, and a dashboard that tracks mentions without changing the pages behind them is a subscription, not a service. Six questions sort the pitches quickly.

Six questions before you sign

  • Do you have an SEO foundation? Google files GEO under SEO. A team without technical SEO skills can't even tell that AI crawlers are locked out.
  • Is your methodology written down? Step by step, public, dated. "Trust us" isn't a methodology.
  • Which questions will you track, and when do I see the first measurement? The answer should be a target question list, baseline screenshots, and a monthly re-test.
  • What data goes into your reports? Does that include the generative AI report in Search Console? How do you run your own measurement?
  • Does the AI cite you? An agency that can't get itself cited can't get you cited.
  • Do you guarantee results? Drop anyone who says yes. The system writing the answer doesn't belong to the agency; it can show you today and your competitor tomorrow for the same question.

Whatever the pitch promises in the meeting should be written into the contract. Five clauses cover GEO work.

  • Target question list: attached to the contract, with the count and the exact wording.
  • Baseline measurement: dated, with screenshots; the Mention Matrix delivered in month one.
  • Monthly measurement: same method every month; access to the Search Console generative AI report stays with you.
  • Your content, your data: the content, schema, and data produced are yours and stay on your site if you change agencies.
  • No guarantee clause: a measurement-and-reporting clause takes its place.

Proof, Not Promises

The shortest question to ask a GEO agency is: does the AI cite you? Search Google for the Turkish phrase for "AI optimization" (Turkish is our home market), and the AI Overview that appears names two sources as it explains the concept: Google for Developers and the Türk SEM AIO (AI Optimization) page (September 2026). We walked through how that happened, with the screenshot, in our AI Overviews guide; we will not repeat it here.

The second piece of evidence comes from Search Console: between June and September 2026, turksem.com recorded 30,800 impressions in Google's generative AI features. We publish the number for one reason: ask any agency you talk to for the same report. If they can't show it, they aren't measuring it.

Why an Agency From Turkey Wrote This for the US

When AI answer engines arrived, we were, as far as we know, among the first agencies to work out how a brand gets into those answers. We gave that work its own name, AIO (AI Optimization), built it into the agency in 2024, applied it for clients, and published the method in a technical report in July 2025. AIO's seven steps cover more than GEO. The industry later named the generative-engine part GEO, and we use that name too. We made the case for where the channel is heading commercially in our article "Traffic or Sales?"

One more thing about this page. It was not translated from our Turkish edition; it was written for the US market, with US numbers, US pricing, and US questions. We do the same for German readers. That takes roughly three times the labor of translating. We pay that cost on purpose, because GEO demands the same discipline: in each market, the answer engine reads what was written for that market, and so does the person asking. A translated page is, to both of them, a page written for someone else.

If you would rather learn the work than buy it, you can: the GEO certification exam and certificate are free, and the verification page is public. If you run WordPress, our GEOSEO plugin measures and audits your site. And if you want to see where GEO sits next to everything else we do, the SEO agency page shows the whole picture.

In Short

Seven takeaways

  • A GEO agency gets your brand described correctly and cited in AI answers.
  • By Google's own guidance, GEO and AEO are not separate disciplines; they are SEO. Underneath it all, every SEO agency is a GEO agency; the difference is measurement.
  • The work is seven jobs: question mapping, visibility audit, technical openness, identity, answerable content, authority, measurement.
  • Measure with the Mention Matrix (four states) and the Five-Question Test (30 points); you can take the first measurement yourself.
  • US retainers run $3,000 to $10,000 a month; a dashboard is not the work.
  • Ask for proof: does Google's own summary cite the agency, and can it show a Search Console report?
  • Drop any pitch that guarantees results; ask for measurement and honest reporting instead.

Frequently Asked Questions

What does a GEO agency do?

Seven things: it maps the questions your customers ask and their sub-questions, measures how AI describes you today, confirms your site is open to AI crawlers, makes your brand identity consistent everywhere, builds teaching content that answers in the first paragraph, gets you mentioned by the publications your industry trusts, and measures all of it every month with the same method. Each is described above, under "What a GEO Agency Actually Does."

How much does a GEO agency cost?

In the US, retainers mostly run between $3,000 and $10,000 a month, with entry-level packages near the low end and technical, multi-market programs above that; a few agencies charge based on outcomes. We don't sell GEO as a separate line item. It runs inside the SEO engagement, so the price is set in the SEO proposal and follows your site's size and the number of target questions. The visibility assessment before a proposal is free.

Is a GEO agency different from an SEO agency?

The yardstick changes; the foundation does not. An SEO agency counts rank and clicks; a GEO agency counts mentions and citations. Both stand on the same foundation: a crawlable site, useful content, a consistent identity. That is why Google's guidance files GEO and AEO under SEO, and why every SEO agency is fundamentally a GEO agency. In practice the difference is whether the agency measures mentions: an agency that fills in the Mention Matrix and repeats it monthly is doing GEO, whatever it calls itself.

Do I need a GEO agency?

Not always. You can do the first two of the seven jobs on your own: list the questions and ask the AI about your company. Our GEO guide has seven questions written for business owners. An agency earns its fee on the jobs that need continuous work: technical openness, identity alignment, monthly measurement. Small companies have a real chance here, because answer engines look for the best answer, not the biggest brand.

How do I measure GEO results?

On two levels. Technical readiness is a set of yes-or-no checks: delivered HTML, crawler permissions, answerability, structured data. Real visibility is the Mention Matrix: for each target question, across ChatGPT, Gemini, and Google, is your name in the answer, and is your site cited? Search Console's generative AI report adds impressions in AI Overviews and AI Mode, available to every property since August 31, 2026; it doesn't show clicks or queries, so the monthly test fills that gap.

Can a GEO agency guarantee results?

No, and nobody can. The system that writes the answer doesn't belong to the agency, and it decides which sources to use every time it runs; it can show you one day and your competitor the next for the same question. If an agency guarantees AI rankings, either it isn't measuring, or it isn't showing you what it measured. The honest commitment is to work through the signals one by one, measure visibility every month with the same method, and report the result as it is.

What is the Mention Matrix?

A two-question frame that shows where a brand stands in an AI answer: is your name in the answer, and is your site in the source list? The four combinations give four states: Invisible, Remembered, Silent source, Recommended. Each state has a different first job, and the agency puts every target question into one of the boxes in month one, then again every month. For your own measurement, use the Five-Question Test: five questions, three engines, 30 points.

What should I prepare before hiring a GEO agency?

Three things. A one-sentence description of your company that contains a verifiable fact (a response time, a certification, a capacity, a customer count). The twenty questions your customers ask before buying. And screenshots of what ChatGPT, Gemini, and Google say about your company. With those three ready, the agency spends its first month doing the work instead of doing discovery.