Meta published a 54-page creator marketing white paper on October 7, 2026, titled Together creates better: building for a creator-first future, arguing that creators deliver the highest long-term return of any media channel and that advertisers mixing at least 30% partnership ads into business-as-usual campaigns recorded a 45% lower median cost per incremental purchase across 20 EMEA conversion lift studies.

In Short

Meta wrote a long report saying that ads made with social media creators pay off better over time than almost any other kind of advertising, even though they look only average in the first few weeks. That matters because most marketing budgets are decided on short-term numbers, so creator ads tend to get less money than Meta thinks they deserve. Meta's answer is to run creator ads inside normal campaigns and measure them with the same tools used for TV and search, though many of the strongest numbers in the report come from Meta's own studies.

Two documents, two titles

The material arrived in two parts. The first is a landing page on Meta for Business, filed under "Inspiration" and dated October 7, 2026, written in UK English and headed "Together creates better: building for a creator-first future." The second is the downloadable document itself, a 54-page portrait-format PDF produced in Adobe InDesign, whose metadata records a creation date of October 7, 2026 and a modification on October 8. Its cover carries a different title: "Cracking the creator code - The new science of creator campaign measurement." The "Together Creates Better" name appears only from the second page onward, as the branding of the programme the document sits within.

The difference matters little for substance, but it is worth noting for anyone searching for the document later. The landing page sells it as a manifesto about how marketing is organised. The cover pitches it as a measurement manual. On reading, it is mostly the second.

According to Meta, the paper sets out "five moves that close the gap between what creators return and what brands can prove." Those five are listed as Confront the shift, Convert with creators, Craft the creative, Connect organic and paid, and Confirm the payback. Contributors named on the landing page include Unilever, L'Oréal, WPP Media, dentsu X, Omnicom Media, the London agency Charlie Oscar, brand strategist Eugene Healey and creator entrepreneur Grace Andrews.

The short-term problem

The paper's central argument rests on a single third-party study: the IPA's "Beyond engagement - understanding influencer payback," published in October 2025. According to the white paper, creators recorded a short-term ROI index of 99 against an all-media average of 100, "performing on par with linear TV while accounting for 4.5% of short-term sales." Over the long term, the same dataset put creators at an index of 151 and a long-term multiplier of 3.35, which the document describes as "the highest of any channel analysed, outperforming linear TV at 3.27 and paid social at 1.98."

The landing page adds a detail the PDF does not include. According to Meta's web copy, the IPA dataset covers "220 campaigns and 144 brands." The 54-page document cites the IPA report by title and date but gives no sample size anywhere.

That gap between 99 and 151 is the problem the whole paper is built around. "Most budget decisions are made on the short-term view," the landing page states. A channel that looks average in a quarterly report and outstanding in a multi-year econometric model is precisely the kind of channel that gets trimmed when finance teams ask for proof. Meta's framing is that "the gap isn't belief or budget. It's infrastructure: how creators are planned, briefed, bought and measured."

Derya Matras, Vice President for EMEA at Meta, writes in the foreword that measurement is habitually the last thing the industry gets to. "I have little doubt the next decade belongs to creator-first marketing. The question is who gets there first," she writes. Later in the same passage: "Measurement is usually the last thing our industry gets around to understanding; this time, the winners will be the ones who get there first."

The market figures, and where they come from

Meta places the argument against a set of market statistics drawn from outside research. According to the paper, the creator economy is growing at 4x the rate of the rest of the media industry, and paid amplification "will reach $13 billion next year, a 48% increase year over year." Both figures are footnoted to eMarketer's "Creator Economy Ad Spend Forecast," dated 2025.

That dating creates an ambiguity the landing page does not resolve. A 2025 forecast referring to "next year" would point to 2026, the year the paper was published. The landing page, dated October 2026, repeats the line as "$13 billion of paid amplification forecast next year," which a reader in October 2026 would naturally take to mean 2027. Neither document names the year.

The figure also sits on a different scale from other numbers circulating in the trade. IAB has put total US creator advertising spend at $37 billion for 2025, and PPC Land reported in September that the trade body projects $44 billion in US creator advertising for 2026, also growing at four times the wider media industry. The eMarketer number measures something narrower: paid amplification of creator content, not total creator spend. The two are not contradictory, but they are easily confused.

Other external statistics in the paper include a CreatorIQ finding that 92% of marketers say creator content outperforms their own, a Statista Consumer Insights finding that recommendations now influence nearly half of all consumer purchases, up from 39% two years earlier, and a claim that shoppers under 40 are 2.2 times more likely than over-40s to be influenced by a creator. The paper cites IAB's 2025 creator economy report for the claim that 73% of the creator economy is now paid advertising. A HypeAuditor report from February 2026 is cited for "over a fivefold decrease" in Instagram engagement rates between nano-influencers and mega-influencers.

Some numbers carry no source at all. The paper states that "today, 70% of content on Meta technologies is from accounts that people don't follow or aren't friends with," without a footnote. A graphic claiming creator content is 1.8x "more likely to rank in the top 20% of creatives for purchase intent if you show your brand more than once" is likewise unsourced. And the Vaseline case study - 136 million views, a 43% lift in sales and nine Cannes Lions including a Titanium Lion and two Grands Prix - is presented without any attribution for the sales figure.

Meta's own numbers on partnership ads

Most of the performance evidence in the paper comes from Meta's internal analyses of partnership ads, the format that lets a brand run ads from a creator's handle. Partnership ads have become a meaningful business line. When Meta reported first-quarter 2026 results, PPC Land noted that partnership ads had reached a $10 billion revenue run-rate, more than doubling year over year. That commercial interest is worth bearing in mind when reading the claims below, all of which are company-supplied.

The 45% figure

The headline result is a statistical meta-analysis of 20 conversion lift studies run between January 1 and June 30, 2025, by EMEA advertisers. The business-as-usual cell used each advertiser's existing media strategy; the treatment cell included at least 30% of assets as partnership ads creatives. According to Meta, the treatment recorded a 45% lower median cost per incremental purchase and a 35% higher median incremental ROAS.

The confidence level is stated as 92%, or "92.0% confidence" in one footnote. That is below the 95% threshold conventionally used in academic and much commercial testing, a detail the paper does not comment on. On page 24 the same study is described differently: "incremental conversions were 45% cheaper," with the threshold given as "over 30% of campaign assets" rather than "at least 30%." The two descriptions appear to refer to the same dataset, but the wording is not identical. The same passage adds that partnership ads "can also help brands reach more people for the same spend - 66% more people," a claim with no footnote attached.

Meta frames the 30% threshold as a planning number. "That's a number to brief against, rather than a judgement call," the paper states.

The 19% and 71% figures

A second graphic claims a 19% reduction in acquisition costs and a 71% higher intent (brand) lift "when partnerships ads spend" exceeds 20%. The footnotes show these come from two different datasets. The 19% acquisition cost figure draws on 15 advertiser tests across e-commerce, retail, CPG, tech and travel in North America and APAC between June 2021 and January 2022 - data more than four years old at the time of publication. The 71% intent lift comes from 14 global brand lift studies between June 1, 2023 and June 30, 2024, comparing business-as-usual with business-as-usual plus at least 20% of cell spend on partnership ads, at 98% confidence.

The 63% new-reach claim

According to Meta, 63% of people reached by partnership ads "were new with no exposure to the advertiser's BAU ads within the same ad set, audience and time period." The methodology note is unusually detailed, and it contains a geographic oddity. The analysis covered 10 advertisers "based in EMEA" across CPG, technology, travel, retail and health care, each spending more than 10% of budget on partnership ads and more than $150,000 in total during October 2025. Yet the footnote states that the ads were "delivered predominantly in North America, with the United States being the main driver and accounting for approximately 43% of total spend." Europe contributed around 13% and APAC about 10%, which leaves roughly a third of spend unaccounted for by region.

The sample was restricted to ad sets where more than 15% of reach came from both partnership and non-partnership ads, a total of 684 ad sets. Business-as-usual spend was weighted towards the top of the funnel: 55% upper funnel, 32% mid funnel and 13% lower funnel.

Organic and paid overlap

The paper also revives two figures from 2021. Based on 119 conversion lift studies run between October 18 and November 15, 2021 by North American advertisers, audiences exposed to an advertiser's organic content had 2x observed conversion rates, and fewer than 2% of people who received a paid ad from an advertiser also received that advertiser's organic content. Studies with fewer than 200 conversions were filtered out.

The product layer

Interleaved with the evidence is a description of the tools Meta wants advertisers to use. Meta Creator Marketing Hub is presented as "one unified surface for creator marketing - discover creators, source content, manage permissions and activate partnership ads, without switching tools."

Within it, Creator Marketplace now lists Facebook creators alongside Instagram creators. According to the paper, "for the first time, you can discover creators across both Instagram and Facebook in one place," with filters for creators present on Instagram only, Facebook only, or both. The marketplace is described as holding "over 5M creators discoverable," and recommendations are "ads-first," prioritising creators that Meta's systems predict will perform well in partnership ads.

Content discovery has been widened to include user-generated, product-tagged, collab and reposted posts from creators a brand does not already work with. Meta says it scores organic posts for predicted ad performance and shows organic and paid insights in a single view. Two new permissions in Meta Business Suite, "Creator management" and "Creator content," are intended to give creator and media teams access without unrelated rights.

The setup guidance is specific. Meta recommends requesting account-level permissions from creators, which allows a brand to run any of a creator's posts that tag it and to create new partnership ads without an existing organic post. It advises against running partnership ads standalone, instead placing them in the same ad set as business-as-usual ads, or in the same campaign with Advantage campaign budget switched on, so that "delivery adapt[s] to whether someone responds better to the brand or the creator." It also recommends Advantage+ placements, Reels, and a dynamic header that switches between creator and brand handles.

Three common blockers are listed. Agencies need ad account access plus ads access to both the brand's Instagram account and Facebook Page. If a creator's Facebook and Instagram accounts are linked, both must meet eligibility rules. And advertisers need a Facebook Page to run partnership ads at all, while creators without one "won't deliver to Facebook placements."

The paper also cites CreativeX research claiming that more than half of branded content does not show the brand or product in the first three seconds, "wasting approximately 45% of creator spend across Meta technologies." That 45% is unrelated to the 45% cost reduction figure, though the coincidence makes the two easy to conflate.

What the agencies and brands say

The contributions from agencies and advertisers are where the paper's argument becomes more textured, and in places more cautious.

Aurelia Noel, Head of Innovation and Transformation at dentsu X, argues that reach, engagement and clicks "tell us what was seen, not what behaviour was influenced." In her view, "the wrong metrics reduce creators to content distribution channels, when their value lies in how they contribute to creating new spaces in culture, influencing decisions and building desirability." She references a separate Meta and dentsu playbook called The Creator Catalyst.

Dan Wilson, Chief Data Officer and co-founder of Charlie Oscar, supplies the most granular third-party numbers. "Across 30 brands we studied, 80% of the value is indirect and passive," he writes. "Judge organic creator reach the way you judge connected TV, not affiliates: on indirect uplift." Citing Charlie Oscar's own research based on 94 marketing mix models, he states that partnership ads delivered 30% more incremental conversions than business-as-usual ads even when in-platform CPA was unchanged. New customers accounted for 48% of orders from partnership ads, against 32% for business-as-usual, and partnership ads drove 57% stronger uplift in branded searches per impression than the same creator content run as a standard UGC ad. He also states that creator support makes paid social 20% to 30% more effective.

Dominic Charles, SVP Applied Analytics at WPP Media UK, takes the line that creators do not need special treatment. "Brands do not need bespoke or standalone measurement frameworks for creator campaigns. Proving commercial payback requires integrating creator activity directly into existing measurement stacks," he writes. His section adds a claim that authentic alignment between creator, brand and audience "yields up to a 3x improvement in conversion," and argues that marketing mix models require granular, time-series exposure data rather than campaign start and end dates.

Sarah Stallwood, Head of Growth Analytics at Omnicom Media Group UK, cites a previous collaboration: "last year's global Omnicom study with Meta found a median 52% lower cost per ad recall for partnership ads." She describes Omnicom's approach as combining marketing mix models, brand equity modelling and incrementality testing, with consumers more likely to remember and consider a brand "for 1-2 years following the activity."

L'Oréal's data clean-up

The most practical contribution comes from Vasileios Kourakis, Global Marketing Effectiveness Director at L'Oréal. "First, we fixed the data," he writes. The company removed duplicate entries, mapped every creator cost down to individual content level, reconciled it against finance, and applied consistent naming and tagging. It also separated sponsored content, organic advocacy and boosted advocacy, because "each behaves differently, so each needs measuring differently."

L'Oréal then built a three-layer structure: media metrics for fast reads at the top of the funnel, incremental lift experiments in the middle, and marketing mix modelling for sales impact at the bottom. According to Kourakis, MMM deep-dives across more than 1,000 campaigns showed that campaigns using brand plus creator content delivered 35% higher ROI. The footnote specifies Ekimetrics models for L'Oréal Luxe in the UK and US, covering 1,150 campaigns between January 2022 and December 2023. A separate claim of performance beating industry benchmarks "by up to 2.0x" relies on L'Oréal brand lift studies on Meta during 2025.

Creators and strategists

Grace Andrews, described as having scaled The Diary of a CEO from 8,000 subscribers to 10 million and built her own audience of more than 350,000, argues for bringing creators into briefings from the start. "When you work with a creator you're not buying a placement on the feed, you're renting the trust they have built with their audience over time," she writes. Eugene Healey, the brand strategist, warns that "using a creator as a 'sock puppet' breaks the established pattern that's been trained in the mind of their audience, resulting in immediate disengagement."

Selina Sykes, Global Head of Digital, Media and Commerce for Beauty and Wellbeing at Unilever, links creator work to the company's Desire at Scale strategy. "Our role is not simply to create content, but to create the conditions for participation," she writes. The Vaseline Verified campaign, which invited more than 450 influencers to co-create content around some 3.5 million Vaseline "hacks" found online, is the paper's main brand case study.

The test plan

The paper closes with a three-stage testing ladder. Stage one, labelled "Early explorer," compares a current strategy without creators against the same strategy plus creators via partnership ads, over 3-4 weeks for brand lift or 3-8 weeks for conversion lift. Stage two, "Growth optimiser," tests business-as-usual creator selection against content recommended by Partnership Ads Hub - a test available on Instagram only, according to the document - or business-as-usual against macro and micro creators. Stage three, printed as "Sophisticate adopter," tests catalog ads with and without partnership ads. Every test is to run for at least one conversion cycle.

The design is conventional. It is also, by construction, a test run inside Meta's own lift tooling, measured by the platform that sells the inventory.

Why this matters for marketers

The paper lands in a market that has been arguing about creator measurement for most of 2026. In August, PPC Land reported on an ANA study in which 67% of client-side marketers rated influencer measurement as the hardest step in the process. Meta's paper accepts that diagnosis and proposes a fix that routes measurement back through marketing mix models and conversion lift studies.

The approach mirrors what other platforms have done. In May, YouTube distributed its own creator marketing playbook with a headline claim of 86% higher incremental long-term ROAS than paid social, based on a Circana study commissioned by Google. LinkedIn opened an alpha Creator Marketplace inside Campaign Manager in June. Each platform is building discovery tools, permissions systems and measurement studies that lead back to its own inventory. And each publishes performance evidence derived largely from its own data.

There is a familiar tension here. Meta's previous measurement white paper, covered by PPC Land in April, argued that last-click attribution undervalues Meta by 31% at the median and ranked experiments above MMM. PPC Land has also examined whether Meta's open-source Robyn MMM tool can stay neutral when the same company receives much of the budget it helps allocate. And when Meta has published efficiency figures for its automated products, some advertisers have run their own tests and found far smaller effects; one incrementality test credited Advantage+ with only 17% of the conversions Meta's attribution reported.

None of that invalidates the creator paper. The strongest single piece of evidence - the IPA long-term index of 151 - comes from an independent trade body, and the agency contributions from WPP Media, Omnicom and Charlie Oscar rely on econometric work the agencies ran themselves. But the specific, actionable numbers - 30% of assets, 45% cheaper, 35% higher iROAS, 63% new reach - are Meta's own, drawn from samples of 10 to 20 advertisers, with confidence levels that in two cases sit below conventional thresholds and with data in one case dating back to 2021.

For buyers, the useful content is arguably the operational detail: the account-level permissions recommendation, the list of setup blockers, the instruction to run partnership ads inside rather than alongside existing ad sets, and the L'Oréal example of reconciling creator costs to individual pieces of content before any model is run. The headline numbers are a starting hypothesis. Meta itself frames the paper as a way to prove the case "not with someone else's benchmark, but with a test run in your own business," which is a tacit acknowledgement that its own benchmarks are not the last word.

Will advertisers move creator budgets out of the "last line in the media plan," as Meta puts it? That depends less on the paper than on whether the tests it recommends produce the numbers it promises - and on who is running them.

Timeline

Summary

Who: Meta, through its EMEA leadership and Vice President Derya Matras, with contributions from Unilever, L'Oréal, WPP Media, dentsu X, Omnicom Media Group UK, Charlie Oscar, Eugene Healey and Grace Andrews. The document is aimed at advertisers and agencies buying media on Facebook and Instagram.

What: A 54-page white paper, branded Together Creates Better and titled "Cracking the creator code" on its cover, arguing that creators deliver the highest long-term ROI of any channel (an IPA index of 151) but only average short-term returns (99), and that running at least 30% partnership ads within existing campaigns produced a 45% lower median cost per incremental purchase in 20 EMEA studies, at 92% confidence. It also describes Creator Marketing Hub, Facebook creators in Creator Marketplace, new Business Suite permissions and a three-stage testing plan.

When: The landing page is dated October 7, 2026. The PDF was created on October 7 and modified on October 8, 2026. Underlying Meta data spans October 2021 to October 2025.

Where: Published on Meta for Business in UK English, with evidence focused on EMEA advertisers, although one key analysis of EMEA-based advertisers relied mainly on ads delivered in North America.

Why: Meta argues that creator budgets are held back because most budget decisions rely on short-term measures, under which creators look no better than linear TV. The paper is an attempt to move creator spending into the core media plan by tying it to marketing mix models and lift tests, while promoting partnership ads, a format Meta reported at a $10 billion revenue run-rate earlier in 2026.