In 2026, Spain's average affiliate commission rate stands at approximately 8.5%, reflecting a competitive environment especially in e-commerce and finance sectors. The number of active affiliate marketers has grown to around 150,000, driven by increased digital penetration and influencer collaborations. Digital advertising spends have surged to €2.8 billion, emphasizing the country's commitment to digital growth and marketing innovation.
Mobile traffic now accounts for 65% of all affiliate activity, highlighting the importance of mobile-optimized campaigns. E-commerce, travel, and financial services remain the dominant sectors, contributing significantly to affiliate revenues. As Spain continues to evolve digitally, affiliate marketing is expected to become even more integrated into mainstream advertising strategies, fostering higher earnings and greater industry maturity.