When an influencer only earns when their followers buy – content becomes a sales tool, not just exposure. Affiliate marketing combined with influencer marketing is one of the fastest-growing models of brand-creator collaboration. Companies like Gymshark and Olaplex have proven that a well-crafted partner program can build a billion-dollar empire.
What lies behind this model and why are brands worldwide – including in Poland – embracing it more and more eagerly?
Commission Instead of Flat Rate – New Rules of the Game
Traditional influencer marketing relied for years on a simple transaction: the brand pays the creator a fixed fee for a post, regardless of results. This model had its advantages – it guaranteed exposure and was easy to plan budget-wise. But it also had a fundamental flaw: it didn't motivate the influencer to actually sell. Affiliate marketing flipped this logic.
In the affiliate model, the content creator receives a unique tracking link or discount code. For every transaction generated by their followers, they earn a commission – usually expressed as a percentage of the order value. Compensation is therefore directly tied to results. The creator gains motivation to produce content that not only delights but also converts.
"Influencers with affiliate links are today the most effective form of distributed sales force for e-commerce brands. Brands report clear increases in affiliate sales when they engage creators to promote products – in some cases, influencers become one of the top three affiliate revenue channels." – Influencer Marketing Stats 2025 Report, StackInfluence.
The scale of the phenomenon is impressive.
The global influencer marketing market reached $24 billion in 2024, with forecasts for 2025 at $32.5 billion – according to Social Snowball data. Meanwhile, affiliate marketing as a separate category was worth nearly $28 billion globally, and by 2027 it could reach $48 billion, according to estimates by FirstPromoter from March 2025.
The combination of these two forces creates something the marketing industry has sought for years: a measurable, scalable, and authentic sales channel.
Gymshark – How Commission Built a Billion-Dollar Brand
Gymshark is one of the most spectacular growth cases in the history of the sportswear industry.
Founded in 2012 in Birmingham by then-eighteen-year-old Ben Francis and a group of friends, the company had no budget for traditional advertising campaigns. Instead, it bet on fitness influencers – long before the term entered mainstream marketing.
The strategy was simple and brilliant at the same time: Gymshark sent sportswear to selected creators on platforms like YouTube and Instagram, then offered them dedicated affiliate links. Influencers earned a commission for each sale – up to 4% of the order value. It wasn't an astronomical sum per transaction, but with follower bases in the hundreds of thousands or millions of subscribers, monthly commission income became a real passive income.
The Gymshark affiliate program includes monthly payouts, global campaigns, and – crucially – creator selection based on authentic alignment with brand values. It wasn't about celebrities, but athletes, personal trainers, and fitness enthusiasts whose followers genuinely cared about training.
The result: a brand that started in a garage reached a valuation exceeding $1 billion in 2020, and today is among the global leaders in the sportswear market.
"Gymshark proved that authenticity and a well-designed commission program can replace tens of millions of dollars spent on traditional advertising.It's a textbook example of how affiliate influencer marketing can scale sales at a pace impossible with conventional models."
– Performance marketing analysts, DesignRush Affiliate Marketing Statistics 2025 report.
Olaplex – Beauty and the Power of Expert Recommendations
Olaplex took a completely different path – a brand in the professional hair care segment whose products revolutionized the haircare market. Instead of relying solely on high-profile lifestyle influencers, Olaplex built an affiliate program tailored to two groups: professional stylists and creators specialized in beauty.
For industry professionals, the brand offers commissions reaching up to 35% of sales value – a rate exceptional even for the entire cosmetics industry. Creators can apply to the program via the ShopMy platform, where they manage their links, track results, and receive payouts. This model values the creator's qualifications: stylists with certifications and recognized reputations get better terms than anonymous faces behind a camera.
Content created under this program consists mainly of product reviews, so-called roundups (favorite cosmetics lists), and tutorials showing treatment results. The key advantage here is longevity – an affiliate link placed in an Instagram bio or a YouTube video description works for months, generating sales even without additional creator activity.
Olaplex gains an army of credible ambassadors whose recommendations carry real weight among audiences – both professionals and skincare enthusiasts.
Beauty Affiliation: Commissions in the Cosmetics Industry
Olaplex's success is not an exception in the beauty segment – it's rather a signal of a growing trend.
Many global and Polish cosmetics brands have implemented their own affiliate programs, creating an ecosystem where content creators become an extension of the sales department.
- Sephora offers commissions in the CPS (Cost Per Sale) model at 3.47–4.61%, collaborating with creators through networks like Awin and TradeDoubler. The program is particularly attractive for influencers in the premium beauty segment.
- Hebe offers 4.20% CPS commission, and Polish brand Tołpa goes as high as 6.75% – making them among the more generous programs for local creators specializing in skincare and natural cosmetics.
- Avon, with a 4.5% CPS commission, directs its program primarily at micro-influencers in the direct sales segment – fitting into the brand's long tradition of direct selling.
- Douglas offers 2.33–4.65%, focusing on collaboration through platforms like MyLead and concentrating on the premium segment.
- Notino, a popular e-shop for perfumes and cosmetics, pays 1.88% commission – which, given high product prices and high assortment turnover, can translate into significant amounts for active creators.
For comparison: the median commission in the beauty industry oscillates between 2% and 7% CPS.
Against this backdrop, the Olaplex program with the possibility of reaching 35% for professionals appears as an almost unprecedented offer, explaining the loyalty and engagement of creators working with the brand.
Beyond Beauty and Fitness – Affiliate Everywhere
Although beauty and fitness are the industries talking most loudly about affiliate marketing successes with influencers, this model is being successfully implemented by brands from entirely different sectors.
Duolingo and Apple engage their loyal users as informal ambassadors with affiliate links, simultaneously building a user-generated content (UGC) narrative. Perfect Sculpt combines celebrities, micro-influencers, and paid campaigns in viral affiliate actions. SimpleSlides – a presentation tool – uses influencers for campaigns with a cash and affiliate component, effectively boosting both engagement and sales.
What connects all these cases? Creator authenticity and offer alignment with their audience. An influencer promoting a product they personally use and believe in generates significantly higher conversions than someone promoting everything for the right fee. Affiliate marketing enforces this choice naturally: since the creator only earns on real sales, they quickly learn that credibility is their most valuable asset.
The Polish Scene: Platforms and Opportunities
The Polish affiliate influencer marketing market is maturing rapidly. Platforms like Webepartners offer creators access to a catalog of partner programs implemented in affiliate, barter, and flat fee models – allowing influencers to choose offers matching their niche and audience.
Polish brands are increasingly reaching for unique discount codes instead of – or alongside – one-off paid collaborations. A code like "ANNA15" gives followers a concrete purchase benefit, the creator a commission for generated sales, and the brand precise measurement of campaign effects. This model is gaining popularity especially in fashion, beauty, food, and fitness categories.
"The e-commerce and beauty industries are among those where content creators achieve the highest conversion rates from affiliate activities. Unique discount codes and UTMs remain the most reliable method of sales attribution at the individual creator level." – Influencer Marketing Statistics 2025 Report, Marketing LTB, October 2025.
Numbers That Convince Skeptics
For marketers still hesitating to launch an affiliate program for influencers, the data speaks for itself. Impact's 2024 report showed that brands combining influencer marketing activities with affiliate programs recorded a 46% increase in affiliate-generated sales.
Affiliate marketing as a channel brings an average of $12 in revenue for every dollar spent – according to Shopify data cited in the DesignRush 2025 report.
Moreover, commission-driven content creators produce content with conversion in mind, not just reach. As a result, influencer-driven affiliate campaigns grow year-over-year at a rate of 26% – according to analyses published by Marketing LTB in October 2025. For comparison: traditional display campaigns show much more modest efficiency growth.
Also important is the shift in brand preferences. As many as 49.6% of companies now declare preferring commission-based settlements over flat rates – according to the Social Snowball 2025 report. This signals a structural shift across the industry: from reach-based marketing to results-based marketing.
How to Build an Effective Affiliate Program for Influencers?
The success of Gymshark and Olaplex programs is no accident. It's the result of a thoughtful approach that can be translated into concrete guidelines for any brand considering this collaboration model.
- Creator selection – matching the influencer to the product niche, not just follower count, is key.
A micro-influencer with 30,000 engaged followers often generates higher conversions than a star with a million passive subscribers.
- Commission structure – must be attractive enough for the creator to genuinely engage in promotion. Programs offering below 3% CPS in low-margin categories may not attract valuable partners.
- Tools and platform – dedicated solutions like ShopMy, Impact, Webepartners, or Admitad allow efficient link management, performance tracking, and commission payout automation.
- Long-term approach – the most effective programs build relationships, not one-off actions. A creator who promotes a brand for a year and sees growing commission revenue becomes its true ambassador.
- Transparency and support – regular briefs, creative materials, and open communication make the influencer feel like a partner, not just a sales tool.
Affiliate Marketing and the Future of Influencer Marketing
The direction is clear. Influencer marketing is evolving from a model based on visibility to one based on accountability for results.
TikTok Shop, which in 2025 was already used by 32% of brands (compared to just 17% a year earlier) and generated over $500 million in sales during Black Friday and Cyber Monday 2025 weekend – is proof that social commerce with an affiliate component is not a trend but a new market reality.
Creators are increasingly diversifying their income: alongside one-off collaborations, they build passive income from affiliate links in bio, Stories, and video descriptions. Aspire reports that in 2025, creators on their platform generated over $52 million in sales attributed to affiliate activities – a 45% year-over-year increase.
For brands, this means one thing: affiliate marketing is no longer an add-on to influencer marketing strategy – it's becoming its foundation. Companies that understand this shift and implement thoughtful partner programs gain a sales channel that scales with the creator ecosystem and is resilient to traditional media cost inflation.
Gymshark
British sportswear brand founded in 2012 in Birmingham by Ben Francis. The company reached a valuation exceeding $1 billion in 2020, making Francis one of the youngest British billionaires. Gymshark employs over 900 people, sells products to over 180 countries, and is one of the fastest-growing fitness brands in the world. The brand is known for its pioneering approach to affiliate influencer marketing, which has been the cornerstone of its growth strategy since inception.
Olaplex
American professional hair care brand, founded in 2014 in Santa Barbara. Known primarily for its breakthrough bond-building technology, Olaplex products achieved cult status among both professional stylists and consumers. The company debuted on the NASDAQ stock exchange in 2021. The Olaplex affiliate program, offering commissions up to 35% for industry professionals, is considered one of the most attractive in the beauty and haircare segment worldwide.
