How to Spring Clean Your Affiliate Marketing Program in 2026

How to Spring Clean Your Affiliate Marketing Program in 2026


While you’re at it, check your attribution model. Last-click attribution is still the default for many programs, but it consistently undervalues the contribution of content partners, influencers, and upper-funnel affiliates who play a critical role in the customer journey but rarely get credit for the final click. If you’re serious about building a diverse, high-performing partner mix, your attribution model needs to reflect how customers actually shop, not just who happens to be last in line before checkout.



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