Portugal's affiliate marketing landscape in 2026 shows steady growth, with total revenues reaching €1.2 billion. The affiliate fraud rate remains relatively low at 3.8%, reflecting effective security measures and industry maturity. The average commission rate of 12.5% indicates competitive payouts that motivate affiliates while maintaining profitability for merchants. With around 45,000 active affiliates, the sector continues to expand, driven by e-commerce and digital adoption.
Market penetration has reached 38%, meaning over a third of Portuguese online retailers utilize affiliate marketing strategies. This growth is fueled by increasing internet penetration and mobile device usage. As digital commerce evolves, businesses are investing more in affiliate programs to boost sales and brand visibility. Continued efforts to reduce fraud and optimize affiliate networks will be vital for sustaining this positive trajectory in Portugal's digital economy.