Why AI Visibility Lets Us Measure Brand Impact. Finally.
For as long as I’ve worked in marketing, there’s been one problem I could never quite solve: how to measure the impact of brand work.
We’ve always had solid tools for performance — clicks, conversions, funnel stages. But brand strength? Hand-wavey and unmeasurable. I’ve tried surveys, awareness studies, proxies like search volume. They gave some data, but they were slow, expensive, and rarely told us what people actually thought at the point of decision.
That’s why I find AI search and generative engines so interesting. I believe for the first time, we can open that black box and see the impact of your brand in action.
The Measurement Problem
When I’ve been a CMO, I always felt the tension between what the numbers said and what the market was actually feeling. Performance dashboards looked precise, but they ignored the harder question: what position does our brand hold in people’s minds?
Surveys and brand trackers tried to answer this, but they were blunt instruments. They lagged behind reality and rarely influenced day-to-day decisions.
So “brand impact” remained something we talked about, but couldn’t measure in any meaningful way.
AI as a Brand Mirror
Generative engines don’t just list links. They generate answers — which means they have to synthesize a point of view.
When someone asks an AI tool about your category, the answer is shaped by:
- What the model has learned over years of training.
- What it’s picking up now from your site, your thought leadership, your competitors.
That makes AI outputs a kind of brand mirror. They show what the system thinks your brand (or your category) stands for in real time. As mentioned here, “Brand” can be considered as the priors in a Bayesian model where they represent previous knowledge that we bring when making a product selection. Simply put your prior knowledge that you love Apple products has to be considered when you are searching for a product solution – you are unlikely to buy the new expensive iPhone because of a feature list 🙂
The big difficulty as we all know as marketers is that non-marketers don’t get this. This is partly our fault of course, we are notoriously bad at “Marketing marketing”. And I don’t think words are enough – we need some maths! we need to understand why these things are related at a deeper level. Then, the next time when your boss says “Why are we spending all this money on brand advertising can’t we just get some leads?”, you can link these two things together (brand spend and company performance) much more directly.
So GEO is a new and exciting frontier. But how can we measure its impact?
Five Ways AI Visibility Changes Brand Measurement
- It’s real-time – no more waiting six months for a brand tracker; AI outputs shift as your content does.
- It’s observable – you can literally see how your brand is described in answers, not just infer it.
- It’s comparative – you can check not only how you appear, but how competitors are framed.
- It’s testable – publish new messaging or thought leadership and see if it shows up in generative answers.
- It’s scalable – instead of surveying a few hundred people, you’re checking the same engines millions already use.
Why This is a Breakthrough
For the first time, we can ask: what does AI say about us? And we can track how that changes.
- Publish new messaging → does it appear in AI answers?
- Run a campaign → does it shift how the category is described?
- Invest in thought leadership → does it influence which sources are cited?
That’s measurable brand impact. Not perfect, but visible in a way it’s never been before.
Why I’m Testing This
This post is part of a wider project I’m running here on bjrees.com. Over the next few weeks I’ll:
- Publish structured content designed to test how AI engines update their outputs.
- Track before-and-after snapshots in Perplexity, Bing, and ChatGPT.
- Share the results, whether they work in my favour or not.
If brand has always been the hardest thing to measure, maybe AI finally gives us a way in.
FAQ
Why has brand impact been so hard to measure?
Because the tools we had — surveys, awareness studies — were indirect, slow, and disconnected from real buying moments.
How does AI change that?
AI systems generate answers by combining historical knowledge with fresh signals. That gives us a live view of how a brand is represented.
Is this just another form of SEO?
Not really. SEO is about rankings. GEO shapes long-form generative answers, and AEO structures content for short, direct responses. Together, they make brand visibility something we can observe and track.