Unlocking Incrementality in Affiliate Marketing
▼ Summary
– In affiliate marketing, “incrementality” often refers narrowly to sales within the affiliate channel, not to genuinely new sales for the company that wouldn’t have occurred without the program.
– Truly incremental sales are those introduced by a partner that the company could not access otherwise, while incremental value involves the partner increasing customer value through actions like boosting order size or building trust.
– High-intent traffic, such as from coupon sites intercepting customers already at checkout, may not be incremental because those sales would likely happen even without the affiliate program, potentially costing the company money.
– Affiliates that provide real incremental value include those creating product comparisons, tutorials, or community content that reaches new audiences and controls where traffic is sent, rather than relying on a brand’s existing traffic.
– To assess incrementality, brands should test whether sales persist without the affiliate program and differentiate between affiliate attribution and genuine new customer acquisition, using data to make profitable decisions.
Understanding the true meaning of incrementality is essential for any brand investing in affiliate marketing. The core question is whether a sale would have occurred without the affiliate’s involvement. If the answer is yes, that partner is likely not driving new business but simply intercepting customers already on their way to purchase. This distinction separates valuable growth partners from those that merely redirect existing traffic, allowing you to allocate your budget more effectively and improve overall profitability.
Many affiliate programs describe their traffic as “high intent,” which sounds positive. However, this often describes a consumer already at your checkout page searching for a coupon code. If you closed your affiliate program, these touchpoints would likely still happen, meaning you are paying commissions for sales you would have made anyway. In such cases, the affiliate is not providing incremental value and may actually cost you money on the sale. It’s crucial to analyze your data to test whether sales persist without these partnerships before making strategic decisions.
Incremental sales are those introduced by a partner that your company cannot access otherwise. Incremental value occurs when an affiliate enhances the customer relationship in ways you cannot achieve independently. This includes increasing average order value, building consumer trust to boost conversion rates, or using their unique marketing to help clear inventory. A partner who creates exclusive deals for their dedicated community, for instance, is providing genuine incremental value because those sales would not exist without their platform.
Several types of affiliate content can deliver real incremental growth. Product comparison content, where an affiliate evaluates items across different brands, holds significant power. The affiliate controls where the traffic is sent, making the sale highly incremental for the chosen brand. For smaller brands, being included in a comparison with major competitors can be a game-changer, providing access to new customer funnels and borrowed credibility.
Content creators, including influencers and bloggers, operate across the marketing funnel. A simple product review can build initial trust, but its incremental value often diminishes after the core audience has seen it. However, for new brands without established demand, early reviews can be foundational for growth and help secure branded search terms. More impactful are creators who produce non-review content like tutorials, listicles, or community guides. A tutorial on “how to bake a cake” that naturally features your baking pans reaches an audience not actively searching for your brand, representing highly incremental, high-intent traffic.
Communities, specialized apps, and skilled media buyers also offer strong incremental potential. A recommendation from a trusted community moderator carries immense weight, driving sales from a dedicated group. Innovative apps that use affiliate feeds to let users visualize products in their own space create presold, high-value customers. Media buyers who reach audiences outside of your own ad targeting efforts act as a valuable extension of your marketing, generating sales you would not capture alone.
It is vital not to confuse affiliate attribution with true incrementality. An affiliate relying on your existing traffic provides little incremental value, regardless of how “high intent” that traffic is labeled. Use your own business data to define what incrementality means for your specific goals. A diversified partnership strategy, focused on partners who authentically reach new audiences and add unique value, is key to building a profitable and sustainable affiliate program that drives genuine business growth.
(Source: Search Engine Land)
