How Do Influencer Marketing Agencies Measure Campaign Success?

TL;DR

Success starts with a goal, not a metric. A launch that needs buzz is judged on impressions, engagement rate and EMV. A launch that needs sales is judged on conversions, CPA and ROI. Most brands need both, so a good agency reports a funnel: awareness, consideration, action.

The 2026 Influencer Marketing Hub benchmark found that 87.49% of marketers expect budgets to rise, yet measuring ROI and attribution still make up 15.84% of reported challenges. Budgets are growing faster than proof. That gap is where an experienced agency earns its fee.

Talent Resources, a New York based influencer marketing agency founded in 2007, sets KPIs at kickoff, locks tracking before the first post goes live, and reports on a fixed schedule. Our work for Dunkin', Kalshi, Motorola, Samsung, InMode and Got Milk? shows how that plays out with real campaigns.

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Why measurement decides whether influencer marketing pays off

Influencer marketing is no longer a side experiment. The Interactive Advertising Bureau (IAB) projects U.S. creator ad spend at $37 billion in 2025, up 26% year over year and about four times faster than the wider media industry, with $44 billion expected in 2026, according to its 2025 Creator Economy Ad Spend and Strategy Report. Close to half of the ad buyers IAB surveyed, 48%, now call creators a "must buy."

Money at that scale draws questions from finance teams. What did we get? Which creators moved the needle? Would the same budget have done more on another platform? IAB's own findings say brands want better attribution, more consistent reporting and stronger tools to tie creator campaigns to business outcomes (IAB press release, November 2025).

The same tension shows up in EMARKETER's forecast, which has U.S. brands spending $13.7 billion on influencer marketing by 2027, up from $10.5 billion in 2025. Its survey with Spotter found that 54.7% of U.S. brand marketers and agencies say proven higher ROI than other channels would be the top reason to raise a creator budget.

So the question in the title is a budget question. Brands that can show what a creator partnership delivered keep funding it. Brands that cannot lose it to the next channel.

An influencer marketing agency like Talent Resources sits between the creator, the platform and the finance team. Our job is to make the numbers legible to all three.

What counts as success? Start with the goal

Every metric means something different depending on the objective. A campaign built to launch a product on Super Bowl weekend should not be judged on the same scorecard as a year round brand ambassador program.

Sprout Social's 2026 influencer statistics roundup reports how marketers actually judge performance: 68% benchmark against social engagement metrics, 50% against link traffic from posts, and 45% against increased website traffic during campaigns. Meanwhile, EMARKETER cites a January Sprout Social survey in which 66% of marketers use influencer marketing to support brand awareness and 55% use it for revenue growth (EMARKETER).

Most programs have more than one job, so we sort goals into three layers.

Layer one: awareness

The question here is simple: did the right people see it? We look at:

• Impressions and reach, with unique reach separated from repeat views

• Video views and view through rate

• Share of voice against competitors in the same category

• Earned media value (EMV), which converts media coverage and social exposure into an estimated media equivalent

• Branded search lift and social mentions during the campaign window

The 2026 Influencer Marketing Hub (IMH) benchmark report found that brand awareness is the most selected KPI among respondents, and that 89% of brands planning the largest budget increases pick it (IMH Benchmark Report 2026).

Layer two: engagement and consideration

Did people care? Reach without reaction is a billboard nobody reads. We track:

• Engagement rate (likes, comments, shares and saves divided by reach or followers)

• Comment quality and sentiment, because a wall of emoji tells you less than ten questions about the product

• Saves and shares, which signal intent better than likes

• Click through rate to the brand's site, app or shop

• Cost per engagement (CPE)

Engagement can be faked. IMH's 2026 data shows fake or bot followers account for 56.5% of all reported fraud and quality issues, and inauthentic or purchased engagement adds another 20.8% (IMH Benchmark Report 2026). A healthy engagement rate on paper means little until someone checks who is engaging. We screen audiences before contracting, not after.

Layer three: action and revenue

Did it sell something, or move someone closer to buying? We track:

• Conversions: purchases, sign ups, app installs, bookings, store visits

• Cost per acquisition (CPA) and cost per click (CPC)

• Revenue per creator and revenue per post

• Return on ad spend (ROAS) when creator content runs as paid media

• New customer share, repeat purchase and customer lifetime value where the data exists

Sprout Social reports that 86% of consumers make at least one influencer inspired purchase a year, and that influencer content drives 49% of consumers' daily, weekly or monthly purchases (Sprout Social, 2026). The sales are real. The work is attributing them.

The metrics agencies track, and what each one tells you

Here is how the core influencer campaign performance metrics line up with the questions a CMO actually asks.

Reach and impressions answer "how many people saw it." They are the entry level number and the easiest to inflate, so we always report them next to engagement.

Engagement rate answers "did the audience respond." Sprout Social's benchmark data puts the average TikTok engagement rate for travel content at 3.21% and for beauty at 2.46%, and shows gaming at 3.15% on Instagram (Sprout Social, 2026). Benchmarks differ by platform and category, so we compare creators to their own category, not to a global average.

Earned media value (EMV) answers "what would this exposure have cost to buy." It is a useful PR yardstick, especially for celebrity partnerships that generate editorial pickup. It is not revenue, and we say so in every report. Our tm:rw campaign with Shaquille O'Neal produced 533M+ impressions and $4.9M in EMV. The Dunkin' x The Big Game campaign produced 2B+ impressions and $800M+ in EMV. Those figures show earned reach. Sales and CPA sit beside them in the same report.

Cost per engagement and cost per acquisition answer "was it efficient." CPE suits awareness and consideration goals. CPA suits sales and sign up goals. Both only work when spend is tracked per creator, not per campaign.

ROI and ROAS answer "did it pay back." We cover the formulas in the next section.

Brand lift and sentiment answer "did opinion move." The IMH report notes that teams holding budgets flat lean more on diagnostic metrics such as brand lift and sentiment, and that lift style results can keep shifting after a test ends, so a single readout is rarely final (IMH Benchmark Report 2026).

How to calculate ROI for influencer marketing campaigns

The core formula is short.

ROI = (revenue attributed to the campaign, minus total campaign cost) divided by total campaign cost, times 100.

A campaign that cost $200,000 all in and drove $500,000 in attributed revenue returns 150%. The hard part is deciding what goes into each number.

What belongs in total cost

• Creator and talent fees, including usage rights and whitelisting

• Agency fees and production costs

• Paid amplification behind creator posts

• Product seeding and shipping

• Event or experiential costs tied to the campaign

Leave something out and the ROI looks better than it is. Finance teams notice.

What belongs in attributed revenue

• Sales through trackable links, promo codes and affiliate links

• Sales through native shop features such as TikTok Shop

• Post purchase survey responses ("how did you hear about us")

• Modeled lift in sales or sign ups against a holdout or pre campaign baseline

IMH's 2026 data shows promo or discount codes are the most common measurement method, used by 45.9% of respondents, followed by affiliate links at 26.0% and native shop features at 25.0% (IMH Benchmark Report 2026). Codes are simple but miss anyone who saw a creator post and bought later without one. That is why we pair codes with the other methods rather than relying on a single one.

When ROI is the wrong number

Brand campaigns often pay back over months. IMH reports that 65.9% of marketers expect payback within a month, and notes that TikTok and other platforms allow click through attribution windows of up to 28 days, so "no payback in two weeks" can simply mean the window was too short. We set the measurement window at kickoff, and we separate leading indicators (saves, comment quality, search lift) from lagging ones (revenue, repeat purchase).

Campaign attribution and conversion tracking

Attribution is the part of influencer campaign measurement that decides whether anyone believes the results. Here is how we track conversions and sales.

1. Unique links with UTM parameters. Every creator gets their own link, so traffic and sales trace back to a person and a post.

2. Creator specific promo codes. Useful for stories, video and podcast mentions where a link is hard to click.

3. Affiliate and shop integrations. Native commerce features record sales inside the platform. EMARKETER forecasts TikTok Shop will reach $23.41 billion in U.S. ecommerce sales in 2026, a 48% increase year over year (EMARKETER), which is why social commerce tracking now sits in most of our briefs.

4. Pixel and app install tracking. For app clients, we match installs to creator posts with mobile measurement links.

5. Post purchase and brand lift surveys. These capture the influence that no link records.

6. Incrementality tests. Where budget allows, we compare exposed and unexposed audiences or markets to estimate what the campaign added.

Creator content also keeps working after the post. CreatorIQ's June 2026 research found that creator content now powers 44% of paid media creative (CreatorIQ via Business Wire), and Sprout Social reports that 77% of marketers repurpose creator content in paid ads. When a post is amplified, we track organic and paid results separately so neither flatters the other. See how we run this through paid media influencer amplification.

Best influencer marketing metrics for enterprise brands

Large organizations rarely need more data. They need fewer numbers that carry more weight, delivered to the right people. For global corporations, our reporting stack usually includes:

• A single KPI definition document agreed with marketing, finance and legal before launch

• Market by market reach and engagement, so a campaign across the U.S., U.K. and Middle East reads as one story

• Brand safety and audience quality scores per creator

• Cost efficiency by creator tier, platform and content format

• Cumulative EMV alongside paid media equivalents

• Conversion and CPA reporting tied to the brand's own analytics

IMH found that 66.3% of marketers run influencer programs entirely in house, and that reporting and analytics is the function least often outsourced, at 6.9%. In other words, brands want to own the truth layer. We build reports so your team can audit the inputs, export the raw data and reuse the definitions long after the campaign ends. For more on how large brands structure programs, read our enterprise influencer marketing guide and our page on influencer marketing for enterprise brands.

Why Talent Resources is the influencer marketing agency to measure your campaign

Talent Resources was founded in 2007 by Michael Heller and is headquartered in New York. Nearly two decades ago the agency began as a celebrity talent procurement business. It has since grown into a full service influencer marketing, celebrity PR, social media and paid amplification agency with offices in New York, Los Angeles, San Francisco, Atlanta, New Jersey, Florida, London and Riyadh. The firm has worked with more than 400 brands across every vertical, from startup direct to consumer labels to global corporations, and the Financial Times named it one of The Americas' Fastest Growing Companies in 2023. Adweek also recognized it among its Fastest Growing Agencies in 2025.

Most agencies are strong at one end of the work. Some are good at booking talent. Others are good at dashboards. We run both, and that changes how measurement works in practice.

Because we negotiate the talent deal, we know what each creator was paid, what rights were included and what the contract promised. Because we run the creative and the amplification, we know which post ran where and with what spend behind it. Because we handle PR and brand communications, we can count the editorial coverage a celebrity partnership produced, not just the social posts. All of that lands in one report instead of three.

What that looks like in practice:

• Celebrity and creator access. Our celebrity talent procurement team handles booking, contract negotiation and payment coordination, so fees and deliverables are on record from day one.

• Cross platform strategy. We plan Instagram, TikTok, YouTube and other channels as one program with a defined role for each.

• Performance analytics. Dashboards cover reach, engagement, EMV, CPE, CPA and ROI, with raw data available to your team.

• Brand safety. Creators are vetted for audience quality, past brand conflicts and content fit before any contract is signed.

• End to end support. One team covers strategy, procurement, production, launch, amplification and reporting.

If you want a partner that can explain every number in a board meeting, request a strategy session.

The Talent Resources measurement process

We use the same sequence on every program, whether it is a single celebrity moment or a year round creator roster.

1. Discovery and goal setting. We agree the business objective, the audience and the single KPI leadership will defend. We also name the KPI the team will steer by week to week.

2. Baseline. We capture pre campaign branded search, social following, site traffic and sales so lift can be measured against something real.

3. Tracking design. UTMs, codes, affiliate links, shop integrations and survey questions are built and tested before any post goes live. IMH's report warns that teams scaling spend should standardize tracking hygiene first, and we agree.

4. Creator vetting. Audience authenticity, engagement quality, brand fit and past partnerships are checked and scored.

5. Launch with live monitoring. We watch early performance and adjust creative, timing and amplification while the campaign is still running.

6. Paid amplification. Top performing creator content is boosted with agreed budgets, tracked separately from organic results.

7. Optimization. Underperforming placements are changed. Strong formats are repeated.

8. Final report and ROI review. We deliver the full results, the lessons and a recommendation for the next phase.

Read more about how agencies assess results in our guide on how to evaluate influencer marketing agency campaign results, and see what an influencer marketing agency actually does.

Talent Resources case studies: how we measured success for real brands

Theory is easy. The better test is what happened when real brands put real money behind creators and celebrities. The five case studies below show how Talent Resources set goals, ran the work and judged the outcome. Each links to the full case study page. We have also listed the audited figures we can publish. Where a campaign was judged on qualities such as cultural conversation or editorial placement, we say so rather than inventing a number.

InMode: celebrity PR and a charity challenge for an aesthetic medical technology brand

Full case study: InMode case study

InMode is a global provider of energy based, minimally invasive aesthetic solutions. It is a medical technology category where trust matters more than hype, and where audiences are skeptical of promotion that feels like a pitch. InMode came to Talent Resources to build credibility through recognizable, respected voices.

What Talent Resources did. We worked on two fronts. The first was celebrity partnership PR. We secured Paula Abdul and Eva Longoria, two well known public figures, and shaped the story so that the partnership read as editorial news. The second was an influencer campaign for Breast Cancer Awareness Month. InMode launched its first annual #InformedByInMode Instagram Challenge to inform, educate and donate. We secured a roster of influencers and talent, including Kyle Richards, Adrienne Bailon, Chanel Iman, Catherine Giudici and Sean Lowe, and asked each to challenge friends and followers to wear pink and post their support. Once the hashtag reached 100,000 cumulative likes across all posts, InMode donated to reputable breast cancer research funds.

How success was measured. The celebrity PR program was judged on earned media: placements in top tier outlets including InStyle, WWD and Us Weekly. Together, the work generated 2.7B+ media impressions. The challenge had a built in measurement mechanism. The donation trigger of 100,000 cumulative likes gave everyone a clear, public target, and a hashtag made participation countable. Engagement, comments and video views told us whether the audience was joining in or just scrolling past.

What it shows about measurement. InMode is a good example of a campaign with two goals and two scorecards. The PR work answers "who saw it and where," and impressions and outlet quality are the right yardsticks. The challenge answers "who took part," and engagement and hashtag volume are the right yardsticks. Mixing them into one blended number would have hidden what each did. We reported them side by side.

It also shows why a donation tied to a measurable threshold works. The goal was visible to every participant, so the creators had a reason to post, the audience had a reason to like, and the brand had a clear way to close the loop.

Inside the planning. A medical technology brand cannot say whatever it likes, so the creative brief mattered as much as the talent list. We worked with InMode to keep messaging factual and in line with the brand's tone, and we briefed each participant on what to say and what to leave alone. Clear guardrails protect the brand and the creator, and they make results easier to compare, because every post carries the same core message.

What the report covered. For a program like this, our reporting separates earned media from creator content. The PR section lists outlets, coverage type and message pickup. The creator section lists posts, reach, engagement and views per participant. A short summary then explains how the two worked together: press coverage gave the brand credibility, and the creator challenge gave audiences a reason to take part. Brands that want to understand how PR and creators combine can read our post on influencer PR campaign best practices.

Why the 2.7B+ figure needs context. Impressions are an exposure count. They tell you how often coverage could have been seen. We present that number with the outlet list behind it, because ten placements in respected publications carry a different weight from ten thousand placements nobody reads.

Takeaway for brands. If your category is regulated, medical or built on trust, measure credibility as seriously as reach. Outlet quality, tone of coverage and audience reaction matter as much as the raw impression count.

Kalshi: Super Bowl and Oscars activations for a prediction market app

Full case study: Kalshi case study

Kalshi is a fintech platform where users trade on the outcomes of real world events. Its challenge was familiar to any new consumer app: get mainstream attention, explain a new idea quickly and turn curiosity into downloads. Super Bowl weekend and the Oscars are two of the biggest conversation moments of the year, and both fit the way the product works, because people already love to predict winners.

What Talent Resources did. We handled talent procurement, negotiation, contracting and payment coordination, then aligned creative and ran day of execution and social amplification. The strategy had two parts. First, choose talent who could spark immediate conversation and turn product utility into shareable moments. Second, pair short form social activations with red carpet and editorial moments, so that mainstream audiences and culturally engaged audiences both saw the brand.

On Super Bowl weekend, A Boogie Wit Da Hoodie and Jordyn Woods promoted Kalshi on social channels with playful prompts, such as predicting game winners and guessing which Bad Bunny song would play first. Those prompts were built to invite comments and user generated content. At the Oscars, Mario Lopez hosted awards focused commentary on the contenders, and Kevin O'Leary spoke on the red carpet as a genuine user and fan, promoting the app to press and consumers in support of his co star and nominee, Timothee Chalamet. Every moment ended in a clear call to action that moved people from social content to the Kalshi app.

How success was measured. For an app, the defining metric is installs, so the campaign was built around measurable app downloads, with social conversation and earned media as supporting indicators. Creator specific links and tracked calls to action let us connect posts to downloads. Engagement, comment volume and user generated content showed whether the prediction prompts worked as conversation starters.

What it shows about measurement. Kalshi demonstrates why the call to action is part of measurement, not an afterthought. A post with a clear next step produces a trackable result. A post without one produces a feeling. We designed each piece of content so the path from watch to install could be followed.

It also shows why timing matters. Cultural tentpoles compress attention into a few days. The tracking has to be live before the moment arrives, because there is no second chance to capture it.

Inside the creative. The strongest content in this campaign asked a question. "Who will win?" and "Which song opens the show?" are prompts anyone can answer, and answering is the first step toward using the product. That is a deliberate design choice. When the content mirrors the behavior you want from the audience, engagement turns into trial more easily.

Why talent selection was a measurement decision. The four partners came from music, lifestyle, entertainment and business, so each reached a different slice of the audience. Choosing a mix gave us a way to compare which voice and which format moved people, and to put more weight behind what worked next time. When we plan a campaign, we write down the question each creator is meant to answer, so the report can answer it.

What the report covered. Our summary for a fintech or app client usually includes installs by source where the data exists, engagement and comment volume by post, the share of comments that engaged with the prediction prompt, and the editorial and red carpet pickup around the awards moment. A clear call to action on every post makes the first item possible. For brands planning similar tentpole activations, our page on sports and entertainment marketing explains how we work around major live moments.

Takeaway for brands. If your goal is app downloads or sign ups, build tracking into the creative itself. Choose talent whose audience already behaves the way your product asks them to behave, and give each post one clear action.

Got Milk?: year round moment marketing for the California Milk Processor Board

Full case study: Got Milk? case study

Got Milk? is among the most recognized campaigns in American advertising, and the California Milk Processor Board (CMPB) needed to keep it culturally current without relying on one big spot. The answer was a year round "moment marketing" program: short, timely creator and celebrity activations tied to what people were already talking about.

What Talent Resources did. We secured and managed a wide, diverse range of talent and influencers for CMPB, including Marsai Martin, Mario Lopez, Christina Milian, Brian Baumgartner, Diego Boneta, Julianne Hough, Matt Bomer, Jaime Camil, Noah Schnapp and Jesse Williams, along with Kyle Kuzma, Alejandra Espinoza, Julissa Calderon and Tori Spelling. The activations ran across charitable relief efforts during the height of the COVID-19 pandemic, campaigns such as #HealthyAtHome and a stay at home series that highlighted the creativity of children stuck indoors, holiday programs and cultural tentpoles such as National Milk Day.

How success was measured. A program that runs all year cannot be judged on one launch spike. We tracked each activation against its own purpose, then looked at the pattern across the calendar. Reach and engagement per post told us which talent and which moments resonated. Comparing activations across seasons showed which kinds of moments the audience wanted to share. The aim was steady visibility and relevance for a heritage brand.

What it shows about measurement. Got Milk? is the clearest example of an always on measurement model. Instead of asking "did this one post work," we ask "what does twelve months of moments add up to." That needs consistent definitions, consistent reporting and the patience to compare like with like. Sprout Social's research shows how well this approach lines up with creator preferences: 71% of influencers offer discounts for longer term brand partnerships, and long running relationships give creators room to make content that feels like their own (Sprout Social, 2026).

It also shows how to match talent to a message. A charity relief effort, a stay at home series and a holiday moment each call for a different voice. Our talent relationships made that matching quick, and our measurement showed which matches worked.

Inside the program. Moment marketing works because it rides attention that already exists. When a holiday, a news cycle or a cultural event is already trending, a well chosen creator can join the conversation without forcing it. The work is in the planning: building a calendar, matching talent to each moment, and being ready to move quickly when timing shifts. Talent Resources kept the relationships warm so the CMPB could act when a moment arrived.

What the report covered. For a year round program, our reports roll up quarterly. We list each activation, the talent, the platform and the results, then group them by type: charity, holiday, awareness day and cultural moment. That grouping shows which types of moment earn the most engagement and which need a rethink. It also lets the brand see the program as a whole, rather than as a pile of separate posts.

Why consistency matters. Reporting that changes every quarter cannot show a trend. We keep the same metrics, definitions and layout throughout, so a client can compare spring with autumn and one year with the next. Teams that want to understand how paid support and creators fit together over a long program can read our guide to agencies combining paid media and influencer marketing.

Takeaway for brands. If you run a heritage brand, a calendar of well chosen moments can do more than a single big flight. Decide up front how you will judge the whole program, and keep your reporting format steady from month to month.

Motorola: relaunching the Razr+ with celebrity and influencer partners

Full case study: Motorola Razr+ case study

Motorola set out to reintroduce an icon. The Razr flip phone was a defining product of the 2000s, and the redesigned Razr+ needed to reach a generation that was too young to remember the original while still giving older fans a reason to care. The campaign theme was #FlipTheScript.

What Talent Resources did. Over five years of Razr+ relaunch campaigns, we brought together celebrity and influencer partners whose cultural identity matched the product's design story. Paris Hilton connected the new phone to its original 2000s fame. Kim Petras and Coco Jones brought fashion, music and social culture to the launch. The program also featured Avan Jogia, Natalia Bryant, Jodie Turner-Smith and Carter Gregory. We secured and negotiated each partnership, aligned the creative with the #FlipTheScript idea, and supported the rollout across Instagram and TikTok, with talent posting paid partnership content that put the Razr+ in frame.

How success was measured. A relaunch needs awareness first and consideration second. We watched reach and engagement across each talent's posts, how the audience talked about the product in comments, and whether the #FlipTheScript hashtag moved beyond paid posts into organic use. Because the campaign ran for five years, we also compared launches over time, which showed what a returning audience responded to and what needed refreshing.

What it shows about measurement. Motorola shows that a long campaign needs a measurement spine. Individual launches change in talent, product color and platform trends. The definitions and reporting format stay the same, so each year can be compared with the last. That consistency is what lets a brand say, with evidence, that a creative idea has staying power.

It also shows the value of cross platform planning. TikTok carried the short, shareable reaction content. Instagram carried the polished celebrity moments. Each platform had its own role, and each was measured against that role.

IMH's 2026 report found TikTok is the most selected platform for influencer investment, chosen by 31% of respondents, more than double Instagram's share, which supports treating platform roles as a deliberate choice (IMH Benchmark Report 2026).

Inside the creative idea. #FlipTheScript worked on two levels. It played on the phone's flip design, and it invited people to rewrite expectations about a product they thought they knew. That gave each celebrity room to tell the story in their own voice, rather than reading from a script. Paris Hilton leaned into nostalgia. Kim Petras and Coco Jones spoke to a younger audience for whom the original Razr was history.

Why five years of data matters. A single launch can be luck. Five years show what holds up. Across the program, we could see which talent pairings, content formats and launch moments earned the strongest reaction, and which ones needed a different approach. That kind of record helps a brand plan the next phase with evidence instead of instinct. It is one reason clients stay with us from one phase to the next.

What the report covered. Each phase reported reach, engagement, comment themes and hashtag use by talent and platform, with a comparison to earlier phases. Where paid support ran behind creator posts, we reported it separately. For readers who want to see how this fits into a bigger plan, our page on celebrity influencer marketing explains how we pair talent with product stories.

How the work scaled over time. A five year relationship is built on process. Each launch started with a short review of the last one: which posts earned the most conversation, which creators brought new audiences and which formats felt tired. We then adjusted the talent mix and content plan before contracting began. Treating every phase as a test with a written conclusion is how a brand avoids repeating itself while keeping the idea recognizable.

Takeaway for brands. If you are reviving a legacy product, pair nostalgic figures with fresh voices, and measure both audiences. Keep the reporting framework fixed across seasons so the trend line means something.

Samsung SmartThings: lifestyle storytelling with Brooks Nader

Full case study: Samsung SmartThings case study

Smart home technology is hard to sell in a single post. The features are useful, but they are not exciting on their own. Samsung wanted to position its SmartThings ecosystem as an everyday helper during the busiest hosting season of the year.

What Talent Resources did. We identified Brooks Nader as a natural bridge between fashion, entertainment and modern home living. Talent Resources led talent identification, negotiation, creative alignment and execution oversight for a multi touchpoint holiday program. It included social content, product integrations and editorial moments that showed how Galaxy devices and SmartThings could simplify decorating, cleaning, entertaining and lighting and music control. The story framed Samsung as the holiday "co host." Instead of listing features, the content showed a busy host using SmartThings routines to stay organized, with posts in December 2025 around hosting and New Year's Eve plans.

How success was measured. The goal was relevance with a millennial audience and a clear link between product features and daily life. We tracked reach, engagement and the nature of the comments, looking for audience members who recognized themselves in the hosting scenarios and asked how the features worked. Editorial coverage added to reach. The value of the program was in translating product functionality into culturally relevant lifestyle content.

What it shows about measurement. Samsung illustrates why qualitative signals belong in a measurement framework. A comment that says "I want one" or asks how a feature works is early evidence of consideration. Counting those comments, and reading them, tells a brand something no impression number can. Sprout Social found that 67% of consumers say the best brand and influencer collaborations are honest and unbiased, and that genuine reviews are the content type most likely to compel a purchase, cited by 64% (Sprout Social, 2026). Honest looking hosting content fits that pattern.

It also shows how procurement and measurement connect. Choosing the right person is the first measurement decision. When the talent already has a believable connection to the product's use case, the content performs better and the results are easier to interpret.

Inside the creative. Technology can feel cold. The hosting storyline gave it warmth. Instead of reading specifications, the creator showed a familiar problem, such as a crowded schedule or a house that needs to look good for guests, and then showed how one app could help. People understand a problem faster than they understand a feature, and they remember a story longer than a list.

Why the talent choice worked. Brooks Nader moves between fashion, entertainment and everyday life, which made the product demonstration believable in each setting. In our experience, the more natural the fit between creator and product use, the less the content feels like advertising, and the more likely audiences are to ask real questions. Those questions are some of the best signs of consideration we see.

What the report covered. For a lifestyle technology program, we report reach and engagement by post, comment themes grouped into questions, reactions and purchase intent, editorial pickup and the creative angles that earned the most response. Brands that want help picking the right face for a product launch can read our post on strategies for finding celebrity influencers for a product launch.

How the program was run. Talent Resources managed the process from first outreach to final posting: identifying the creator, negotiating the terms, aligning the story with Samsung's product teams and overseeing execution so every post matched the agreed message. That oversight is also a measurement safeguard. When deliverables, timing and messaging are documented, results can be tied back to what was actually promised, and any gap between plan and outcome is easy to explain.

Takeaway for brands. If your product is technical, find a creator who can show it solving an everyday problem. Judge the program on relevance and consideration as well as reach.

More proof from the Talent Resources portfolio

Beyond the five studies above, other audited results from our portfolio show what measurable success looks like at scale:

• Dunkin' x The Big Game with Ben Affleck and Jennifer Lopez: 2B+ impressions, $800M+ in EMV, the number one trending topic, and merchandise that sold out in 19 minutes. Read the case study.

• tm:rw x Shaquille O'Neal: 533M+ impressions and $4.9M in EMV from a landmark celebrity partnership. Read the case study.

• Fatal Fury: City of the Wolves with KSI and IShowSpeed: 100M+ social impressions and a Times Square activation. Read the case study.

• Levi's x Euphoria Season 3: 48.3M+ impressions and $786.3K+ in estimated media value. Read the case study.

• The Children's Place: four consecutive holiday seasons, a sign of results that earn a renewal.

Browse every program on our case studies page.

Common measurement mistakes, and how we avoid them

After nearly two decades of campaigns, the same errors turn up again and again.

Judging everything by reach. Big numbers look impressive in a deck. They say little about whether anyone cared. We always pair reach with engagement quality and, where the goal allows, with conversion data.

Treating EMV as revenue. EMV estimates what exposure would have cost to buy. It does not mean the brand earned that amount. We report it as a PR and awareness measure and keep it apart from sales.

Short measurement windows. Some of the strongest creator effects arrive days or weeks after a post. IMH's report cites Meta data showing 71% of consumers make a purchase within a couple of days of seeing creator content on Meta apps, and TikTok attribution windows can reach 28 days. A two day readout will miss part of the picture.

No baseline. Without pre campaign numbers, "growth" is a guess. We record branded search, traffic and sales before launch.

Ignoring audience quality. With fake followers behind more than half of reported fraud issues in IMH's 2026 data, a creator's headline numbers need checking before the contract, not after the report.

Changing the definitions midstream. If "conversion" means a sale in month one and a sign up in month two, the trend line is meaningless. We lock definitions at kickoff.

Measuring creators in isolation. Creator content feeds paid media, PR and ecommerce. We track the whole path.

Celebrity partnerships, PR and brand communications: measuring earned impact

Many of our campaigns start with a celebrity partnership, and those need a wider lens than a typical creator post. A celebrity booking can produce social content, red carpet photography, trade and lifestyle press, broadcast mentions and live event buzz at once. Our celebrity influencer marketing agency team and our PR and brand communications team work from the same plan so that earned media coverage, brand messaging and social results are counted together.

For celebrity endorsement deals and brand ambassador programs, we typically report:

• Editorial placements by outlet tier, with tone and message pickup

• Share of coverage that carried the brand's key message

• Social reach and engagement from the talent and from the press

• EMV across social and editorial coverage

• Event attendance and on site content for live activations

• Sentiment before, during and after

Our celebrity talent procurement and partnerships service covers talent booking, contract negotiation, payment coordination and campaign management from first conversation to final report. That includes entertainment partnerships, sports and entertainment marketing, and celebrity procurement for corporate events. Read more about how earned reach works in our post on celebrity partnerships and brand awareness.

Edelman's 2026 Trust Barometer, based on 33,938 respondents in 28 countries, adds useful context. Among people who trust a food or lifestyle influencer, 62% say they would trust or consider trusting a company they currently distrust if that influencer vouched for it (Edelman Trust Barometer 2026). The share was 57% among those who trust a financial influencer. Trust transfers. It is also something a good report should try to capture, through sentiment and brand lift as well as clicks.

Where Talent Resources works

Campaign measurement works best with people close to the market. Talent Resources has offices in:

• New York (headquarters)

• Los Angeles

• San Francisco

• Atlanta

• New Jersey

• Florida

• London

• Riyadh

That footprint lets us run celebrity activations on the red carpet in Los Angeles, creator programs in New York and Atlanta, and international rollouts across London and Riyadh. Brands planning a multi market launch can read more on our global influencer marketing agency page, and our post on how enterprise brands scale influencer campaigns globally.

How to choose an agency that can prove results

When you compare agencies, ask these questions. They separate partners who report from partners who guess.

1. How do you set KPIs, and who signs off on them?

2. How do you verify audience quality before contracting?

3. Which tracking methods will you use, and how will they be tested before launch?

4. Will I get raw data, or only a summary?

5. How do you separate organic from paid results?

6. Can you show case studies with named results from the last two years?

7. Who handles talent negotiation, and are fees visible to me?

Our guide to how to choose an influencer marketing agency goes deeper, and the top influencer marketing agencies page explains how we compare options. For large programs, see who handles enterprise influencer marketing campaigns. We think the answers speak for themselves.

Ready to measure what matters?

If you want a campaign where every number has a source and every result ties back to a goal, talk to the team.

• Book a consultation

• Request a strategy session

• Get a custom proposal

• Learn more about Talent Resources

Frequently asked questions

1. How do influencer marketing agencies measure campaign success?

Agencies set a goal first, then track the metrics that match it. Awareness goals use reach, impressions and earned media value. Consideration goals use engagement rate and clicks. Sales goals use conversions, CPA and ROI. Talent Resources reports all three layers together, with tracking built before launch.

2. What are the most important influencer marketing KPIs in 2026?

Brand awareness leads. IMH's 2026 benchmark found it is the most selected KPI, followed by engagement, content quality, conversions and reach. Sales focused KPIs such as attributable revenue and web traffic are chosen less often, but they matter most when finance reviews the budget.

3. How do you calculate influencer marketing ROI?

Subtract total campaign cost from attributed revenue, divide by total cost, then multiply by 100. Total cost should include creator fees, agency fees, production, paid amplification and seeding. Attributed revenue comes from tracked links, promo codes, shop sales and survey responses. Set the measurement window before launch.

4. What is earned media value, and is it the same as ROI?

Earned media value (EMV) estimates what the exposure from a campaign would have cost to buy as advertising. It is a PR and awareness yardstick. It is not revenue or ROI. Talent Resources reports EMV next to conversion and CPA data so each number keeps its meaning.

5. How do agencies track conversions and sales from influencers?

They give each creator a unique link and promo code, use affiliate or native shop features such as TikTok Shop, track app installs and pixels, and add post purchase surveys. IMH found promo codes are the most used method, at 45.9% of respondents. Using several methods catches more sales.

6. What is the difference between CPE and CPA?

Cost per engagement (CPE) divides spend by likes, comments, shares and saves. It suits awareness and consideration goals. Cost per acquisition (CPA) divides spend by the number of customers or sign ups gained. It suits sales goals. Most campaigns report both.

7. How long should you measure an influencer campaign?

It depends on the goal. Awareness results arrive within days. Sales effects can take weeks, and TikTok attribution windows can reach 28 days. Brand lift and repeat purchase need longer. Talent Resources sets the measurement window at kickoff and separates leading from lagging indicators.

8. What are the best influencer marketing metrics for enterprise brands?

Enterprise teams do best with a short, agreed KPI list: market level reach and engagement, audience quality scores, cost efficiency by creator tier, EMV, conversions and CPA tied to the brand's analytics. Clear definitions and access to raw data matter as much as the metrics themselves.

9. How do you know if an influencer's audience is real?

Agencies check follower growth patterns, engagement quality, comment authenticity and audience location before contracting. IMH's 2026 data shows fake or bot followers account for 56.5% of reported fraud and quality issues, so screening comes first. Talent Resources vets creators for authenticity and brand fit before any deal is signed.

10. What makes Talent Resources different at measuring influencer campaigns?

We negotiate the talent deals, run the creative and amplification, and handle PR in one team, so costs, content and coverage sit in one report. Founded in 2007 and based in New York, we have worked with more than 400 brands, from Dunkin' and Motorola to Samsung and Kalshi.

Data sources

All statistics are from 2025 and 2026 publications. Talent Resources campaign figures come from the audited case study pages linked in the text.

1. Interactive Advertising Bureau, 2025 Creator Economy Ad Spend and Strategy Report: https://www.iab.com/insights/2025-Creator-economy-ad-spend-strategy-report

2. IAB press release, November 20, 2025: https://iab.com/news/creator-economy-ad-spend-to-reach-37-billion-in-2025-growing-4x-faster-than-total-media-industry-according-to-iab

3. Influencer Marketing Hub, Influencer Marketing Benchmark Report 2026: https://influencermarketinghub.com/influencer-marketing-benchmark-report/

4. Sprout Social, 32 influencer marketing statistics for 2026 (April 2026): https://sproutsocial.com/insights/influencer-marketing-statistics/

5. EMARKETER, Influencer marketing set to surpass $13 billion by 2027: https://www.emarketer.com/content/influencer-marketing-set-surpass--13-billion-by-2027

6. EMARKETER, TikTok Shop is becoming a major US ecommerce player: https://www.emarketer.com/content/tiktok-shop-becoming-major-us-ecommerce-player

7. CreatorIQ, Creator content now powers 44% of paid media creative (June 2026): https://secure.businesswire.com/news/home/20260610300574/en/Creator-Content-Now-Powers-44-of-Paid-Media-Creative-as-the-Traditional-Marketing-Funnel-Compresses-CreatorIQ-Report-Finds

8. Edelman, 2026 Edelman Trust Barometer: https://www.edelman.com/trust/2026/trust-barometer

9. Talent Resources case studies: https://www.talentresources.com/case-studies