Every online casino or sportsbook that grows its customer base without a television budget owes much of that growth to affiliate marketing. Behind the comparison sites, betting tipsters and casino review blogs sits a commercial architecture built on two dominant payment structures: revenue share and cost-per-acquisition. The choice between them shapes not only how affiliates get paid, but how operators think about player quality, risk and long-term profitability.
Two Ways to Get Paid for the Same Player
Under a revenue share arrangement, an affiliate takes a slice of the net revenue generated by a referred player for as long as that player remains active. A 25% share on a player producing €1,000 in net revenue yields €250 to the affiliate. The income is uncertain but potentially recurring, tied directly to how long and how heavily a customer keeps playing.
Cost-per-acquisition works differently. The affiliate is paid a fixed amount once a referred player meets a defined threshold, such as depositing a minimum sum. A €200 payout per qualifying depositor is typical of the structure. Once that condition is met, the transaction is closed. Nothing further is owed to the affiliate regardless of how much the player subsequently wagers or loses.
Why the Models Attract Different Kinds of Affiliates
Rev-share rewards patience and audience quality. Affiliates who understand their traffic well enough to refer players with genuine long-term engagement can build a passive income stream that compounds over months or years. This suits publishers focused on casino content, where player loyalty to a single platform tends to be stronger than in sports betting.
CPA suits a different logic: speed and volume. Affiliates running paid campaigns, particularly around major sporting events, benefit from immediate, predictable payouts they can reinvest into further advertising. The trade-off is a hard ceiling on earnings - no matter how valuable a referred player turns out to be, the affiliate's payment does not change.
Both models carry structural risks that go beyond simple preference:
- Rev-share income can evaporate if referred players churn or self-exclude, since earnings depend entirely on continued activity.
- CPA arrangements can incentivise affiliates to prioritise deposit volume over player suitability, which raises questions about responsible marketing to vulnerable audiences.
- Operators must monitor both models for compliance with advertising standards, since payment structure can subtly influence how aggressively affiliates promote deposits or bonus activity.
Matching the Model to the Market
Operators and affiliates weigh several factors before settling on a structure. Retention rates matter: platforms with strong player engagement make rev-share more attractive, since the affiliate benefits from sustained activity rather than a single transaction. Traffic quality matters too - niche, engaged audiences tend to perform better under rev-share, while broad or untargeted traffic often converts more efficiently under CPA's simpler, quantity-driven logic.
Risk appetite is the final variable. Newer affiliates without an established audience often prefer the certainty of CPA, while experienced affiliates confident in their ability to attract high-value players accept rev-share's delayed but potentially larger returns.
The Rise of Hybrid Arrangements
Many operators now offer hybrid deals that blend a modest upfront CPA payment with a reduced revenue share percentage. This structure gives affiliates a guaranteed return while preserving some upside from long-term player activity, and it has become a common compromise for partners unwilling to commit fully to either extreme.
From a regulatory and consumer-protection standpoint, the affiliate payment model is not neutral. How affiliates are compensated can influence the tone and intensity of the marketing a player encounters, which is why regulators in several jurisdictions have increased scrutiny of affiliate advertising practices, bonus promotion and target-audience transparency. For operators, choosing a payment structure is as much a compliance decision as a commercial one.