Creator Marketing Is Working.

Creator marketing is working. And that conclusion isn't unique to IAB. Across the industry, evidence is mounting that creators have become one of marketing's most effective growth channels. Kantar found that creator advertising amplifies traditional brand advertising across the funnel, increasing long-term brand equity by 9% and boosting awareness 1.6 times compared with brand advertising alone.

IAB projects U.S. creator advertising spend will reach nearly $44 billion this year, growing at more than twice the rate of the rest of digital advertising .

Campaigns are producing results strong enough to justify continued investment. So if the system is already working, why create the friction of measurement reform? Because "good enough to continue" and "good enough to scale" are two very different thresholds.

Measurement challenges are hardly unique to creator marketing. Every major media channel has struggled with fragmented attribution as consumer journeys become increasingly cross-platform. But creator marketing faces an additional structural hurdle: influence rarely follows a linear path. Discovery often happens on one platform, consideration unfolds over days or weeks, and purchase takes place somewhere entirely different. The very thing that makes creators so effective is their ability to build trust over time. Ironically, it’s also what makes them one of the hardest media channels to measure.

To better understand what will unlock the next phase of creator investment, we recently surveyed 100 senior buyers managing creator marketing budgets of at least $50,000 annually. Their responses provide a clear picture of where the market stands today and what needs to happen next.

Outcomes-Based Measurement Will Unlock The Next Wave of Creator Investment

43% of U.S. buyers say stronger outcomes-based measurement, including sales, lift and customer acquisition, would do more than anything else to unlock additional creator investment. Platform comparability ranked second at 30%, followed by tooling and execution at 27%.

Yet perhaps the most revealing finding is that 59% of buyers evaluate creator ROI only "somewhat confidently."

The industry has moved beyond chaos, but it has not yet reached comparability.

That 59% should concern everyone. "Somewhat confidently" has become an accepted compromise. It’s another way of saying: “We believe creator marketing is working, but we can't prove it to the standard expected of every other major media channel.”

In search, paid social, programmatic or connected television, that level of measurement confidence would be unacceptable. In creator marketing, it has quietly become the norm.

The irony is that creator marketing excels at precisely the outcomes that are hardest to measure. Independent research from Nielsen suggests creator environments generate significantly stronger purchase intent, brand recommendation and emotional connection than many traditional digital environments. In one study , audiences exposed to creator content demonstrated 40% higher purchase intent and a 45% greater likelihood of recommending a brand, while 77% said they felt connected to brands featured by creators.

Creators are unparalleled at building awareness, trust and consideration. Enterprise marketers, however, increasingly need to demonstrate verified sales incrementality.

The challenge is compounded by the nature of creator content itself. Unlike many traditional digital advertising formats that generate most of their value immediately after launch, creator content often continues accumulating views, engagement and discussion long after publication. Measurement platforms such as Tubular Labs evaluate creator performance across measurement windows of one, three, seven and 30 days because creator influence unfolds over time rather than in a single moment.

Most attribution systems, however, remain optimized for immediate conversions. Today, there is still no standardized way to connect someone who watches a creator’s recommendation, thinks about it for a week, researches the product elsewhere, and ultimately purchases through another channel. That week between inspiration and purchase is where billions of dollars of creator value disappear from the measurement record every year.

Creators are increasingly measured on sales while systematically under-credited for the role they play in creating demand. The most encouraging signal that this gap can be closed is emerging from retail media.

By connecting first-party purchase data to creator exposure, networks such as Amazon Ads and Walmart Connect are beginning to directly link creator recommendations to downstream transactions. While these capabilities remain largely confined to closed retail ecosystems, they demonstrate that the attribution challenge is not fundamentally a technology problem.

It is an infrastructure problem.

The capability exists. The industry now needs common frameworks that extend beyond individual platforms.

Do We Need a Universal Metric for Influence?

Nearly every buyer we surveyed, 98%, agreed the industry needs a universal measurement standard for creator marketing, something comparable to the role GRPs or CPMs have historically played in traditional media.

That level of agreement reflects an industry searching for consistency. Not everyone believes a single number is the answer. Steph Money, creator economy measurement consultant and member of the IAB Creator Economy Board , argues that influence is too nuanced to be reduced to one metric. “Traditional currencies measure reach, while the creator economy is valued on persuasion. That value is too specific and nuanced to be crammed into a single number.” Instead, she argues the industry should prioritize standardized outcome metrics, including sales lift, audience quality and business impact.

David Freeman, founder and CEO of Kynetic Media Ventures and former head of digital at Creative Artists Agency, sees the opportunity differently. He believes a common attention and influence currency could become the catalyst that unlocks the next wave of institutional investment.

The debate itself reflects how far the industry has matured. The question is no longer whether creator marketing deserves investment. It is how that investment should be measured.

Fortunately, the path forward is well understood. Every major digital advertising channel that eventually achieved institutional scale, including search, paid social, programmatic advertising and connected television, followed the same trajectory: common metric definitions, independent verification, standardized reporting, normalized buying frameworks.

These are not theoretical improvements. They are the foundational infrastructure that transformed emerging advertising channels into established media categories. The remaining challenge is coordination.

Platforms, agencies, measurement providers and creator marketing companies must work together to develop standards that serve marketers rather than protect proprietary methodologies. Without that evolution, creator marketing risks becoming something no advertising category wants to be: strategically indispensable, yet operationally immature. That would be an unfortunate outcome for a market approaching $44 billion.

Creator marketing has already proven it can drive awareness, trust and business results. The next phase of growth will not be determined by whether creators work. It will be determined by whether the industry can measure that value with the same consistency, transparency and accountability expected of every other major media channel.

Creator marketing has earned its seat at the table. Better measurement is what will transform it from a fast-growing marketing tactic into a fully institutionalized media channel.