My eight-year-old daughter desperately wanted a Nintendo Switch. Her “evil” parents—my spouse and I—refused to buy one for her.
She was too young to get a job, so she did what any resourceful child would do: she opened a lemonade stand in front of our house.
She did more than set out a table and a pitcher, though. She designed what amounted to a high-stakes A/B test.
Her hypothesis was simple: if she could persuade more people to stop, she could sell more lemonade and reach her Nintendo Switch goal faster.
Variant A was her two-year-old sister, Julie, stationed out front to attract attention.
Variant B was our dog, Ginger.
I know what I would have guessed.
The dog. Obviously, the dog.
But Julie won—and it was not even close.
The only metric that mattered
The funny part is that my daughter did not really care about the A/B test result. She was not interested in how many people stopped at the stand or which variant produced the best response.
She cared about one outcome and one outcome only:
Did she make enough money to buy the Nintendo Switch?
I believe marketers are facing a similar problem right now.
Generative engine optimization (GEO) is the practice of increasing a brand’s visibility in AI-generated answers across platforms such as ChatGPT, Gemini, Perplexity, and AI Overviews.
I can track AI visibility, citation share, impressions, rankings, and nearly every other signal available. Meanwhile, leadership is asking a much simpler question:
Is any of this helping the business grow?
I answer that question with a simple test I call the Dollar Rule: if I cannot put a dollar sign in front of a metric, I treat it as a channel metric rather than a business metric.
That distinction captures the central measurement challenge in GEO.
Most of the numbers we track are valuable operational signals. They show us what is happening within the channel, but leadership wants to understand the resulting business impact.
GEO emerged at precisely the moment attribution was becoming less reliable.
Traditional SEO measurement relied on a straightforward journey: someone searched, clicked, visited a website, and converted. We could trace that path and connect it to an outcome.
AI search disrupted that model.
I now see buyers forming opinions and making decisions before they ever reach a company’s website. That makes AI’s influence much harder to capture with conventional attribution.
AI search broke attribution
I see buyers discovering brands through AI-generated answers, citations, publishers, forums, reviews, videos, and many other sources. Those touchpoints can shape a decision long before a click occurs, and much of that influence never appears cleanly in analytics.
That is why I see so many teams struggle to justify GEO investments. The visibility is real, and the influence is real, but the attribution is frequently incomplete.
I do not believe waiting for perfect attribution is a sound strategy. Increasingly, it is simply a convenient reason to avoid acting.
When I want leadership to support GEO, I need to connect its influence to business outcomes—even when I cannot connect every interaction to a conversion.
How I make the financial case for GEO
The biggest mistake I see marketers make is trying to prove attribution before proving value.
Before I worry about attribution, I ask whether I am measuring something the business actually considers important. That is where the Dollar Rule becomes useful.
I have found that justifying a GEO investment usually comes down to three actions:
- I align my metrics with business outcomes.
- I verify that those metrics reliably point me in the right direction.
- I translate the evidence into language a CFO understands.
My Dollar Rule is deliberately simple:
If a number does not translate into dollars, I treat it as a channel metric, not a business metric.
I focus on revenue opportunity, revenue at risk, payback period, and customer acquisition cost. Those metrics live on a P&L, and they are the numbers leadership teams use to evaluate investments.
In my experience, CFOs do not allocate budget because an attribution model looks impressive. They allocate budget based on credible expectations of financial return, risk, and growth.
That principle changes how I measure and present GEO.
I measure influence, not just attribution
AI search did more than change discovery. It changed what I can realistically measure.
Traditional organic attribution assumes a clean sequence: search, click, visit, convert.
AI platforms increasingly answer questions before a click, influence buyers across multiple touchpoints, and withhold the referral data marketers once relied on.
That leaves me in an unusual position: a GEO campaign may be influencing pipeline even while the analytics platform struggles to prove it.
One estimate illustrates the gap. Loamly estimates that roughly 70% of AI-influenced traffic appears as Direct traffic in GA4, making a substantial share of AI’s contribution difficult to trace through traditional attribution models.
I do not take that measurement gap to mean measurement is impossible. I take it as a reason to broaden the evidence I examine.
Instead of asking only, “How many clicks did we receive from AI search?” I ask:
- Is our branded search growing?
- Are prospects arriving already familiar with our positioning?
- Are we being cited in AI answers for questions that drive revenue?
I would not treat any one of these signals as definitive. When I combine them, however, they can create enough confidence to support a responsible investment decision.
That is the essential difference between GEO measurement and traditional SEO measurement. I am not simply measuring a click path; I am measuring market influence.
I believe the marketers who adapt fastest will stop treating attribution as a traffic-sorting exercise. We will combine quantitative signals with qualitative evidence because the goal is not absolute certainty. The goal is confidence that our GEO investment is moving the business in the right direction.
Why I may be measuring the wrong thing
I do not think SEO or GEO metrics are inherently wrong. The problem is that they can be highly precise without being relevant to the business outcome I am trying to influence. They tell me exactly what happened inside a channel, but not whether the business is moving in the right direction.
SEO tools are packed with precise numbers. The challenge is that many of those numbers have only a weak connection to business outcomes.
Precise = exact
Accurate = connected to business outcomes
I have found that leadership would rather receive a roughly correct estimate of revenue impact than a perfectly precise count of clicks.
I studied engineering in school, where we spent a great deal of time discussing precision: how exact and repeatable a measurement is, right down to the decimal point.
In marketing, I see that kind of precision in organic clicks, rankings, impressions, and click-through rates. Tools such as Google Search Console can give me extremely exact figures for those channel activities.
The problem is that a precise channel number is not necessarily accurate in the business sense. I consider a measurement accurate when it tells me whether I am getting closer to an outcome that matters.
Even when those measurements are not perfectly precise, I find them more useful if they point toward the bullseye: the business outcomes leadership cares about.
Knowing that a page received 40 organic clicks is precise. It tells me almost nothing about whether we are winning or losing in the market—just as a visitor count did not tell my daughter whether she was close to buying her Nintendo Switch.
That is how I apply the Dollar Rule in practice. When attribution is incomplete, I translate the evidence I do have into a directional estimate of business impact.
Why I put revenue ahead of attribution
For me, a rough number tied to revenue beats an exact number tied only to channel activity.
When reliable attribution is unavailable, I build the case from signals I can actually access and then work through the math.
I do not use fuzzy math to replace SEO metrics or attribution. I use it alongside them when traffic-based attribution cannot capture the influence taking place.
One of our healthcare clients gave us a useful example.
Prospects were arriving at sales calls already convinced of claims that were not true.
We traced the source to a competitor’s comparison page. That page was shaping buyer perceptions long before our client had an opportunity to present its side of the story.
We recommended publishing content that would counter the narrative, but the leadership team did not believe there was enough evidence to justify a response. We needed to make a stronger business case.
SEO tools estimated that the competitor’s page received roughly 40 organic visits per month. Whether that estimate was right or wrong was beside the point: it did not measure the page’s influence on active buyers.
So we looked for evidence that was closer to the business outcome.
We spoke with our client’s salespeople. They told us that roughly 10% of qualified B2B discovery calls included unprompted mentions of specific claims from the competitor’s page.
That was not a clean number suitable for an exact attribution model, but we could not dismiss it. The influence was real, and it was showing up during live sales conversations.
We used that evidence to build a directional calculation:
10% mention rate on discovery calls
× 1,200 qualified B2B sales calls per year
× $500,000 average contract value
× 20% average win rate
= $12 million in annualized revenue being influenced by the competitor’s narrative
I did not present this as a forecast or a formal attribution model. It was a directional estimate of how much revenue the competitor’s messaging could influence.
That reframing changed the conversation. We stopped debating 40 clicks per month and started discussing $12 million in influenced revenue.
That is the number we brought to leadership—not impressions or citation share, but $12 million in revenue being influenced by a page our client had declined to counter. That is a number a CFO immediately understands.
I lead with value metrics
If we enter a GEO campaign review and lead with rising citation share or growing impressions, our CMO may lose interest and our CFO may wonder what those numbers mean financially. In the worst case, we can lose budget because leadership cannot see the return.
Here is how we framed the situation for our client’s leadership team:
I have learned that leadership funds marketing campaigns based on business impact. Translating a problem into dollars changes the nature of the discussion.
The decision-makers did not need certainty. They needed a credible financial story supported by leading indicators, observable momentum, and enough evidence to inspire confidence.
I focus on what the business values
That is what my eight-year-old intuitively understood at her lemonade stand. Her goal was never to count visitors. Her goal was to buy the Nintendo Switch.
GEO has created anxiety because it disrupted attribution models we relied on for years. But I remind myself that attribution was never the ultimate objective.
The real objective is business growth.
If I can connect GEO activity to revenue opportunity, revenue at risk, pipeline influence, or customer acquisition, I do not need perfect certainty to justify the investment.
I need credible evidence that our GEO campaigns are moving the business in the right direction.
Precise metrics tell me what happened. Relevant metrics tell me whether we are winning.
Before I deliver my next GEO report, I can examine every metric on the page and ask one question:
If this metric doubled tomorrow, would the business care?
Then I ask the follow-up:
Can I translate this metric into revenue opportunity, revenue at risk, pipeline influence, or customer acquisition cost?
If I cannot, I am probably reporting channel impact rather than business impact—and that is unlikely to justify the next GEO investment.
Inspired by this post on Search Engine Land.
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