30 days
Average Affiliate Cookie Duration
Reflects increased focus on longer tracking periods for better attribution.
€1.2 billion
Total Affiliate Marketing Spend
Belgian brands are investing heavily in affiliate channels to boost online sales.
22%
Percentage of E-commerce Revenue from Affiliate Marketing
Affiliate marketing continues to be a significant revenue driver for Belgian online retailers.
15,000
Number of Active Affiliate Marketers
The affiliate community in Belgium is steadily growing with more digital entrepreneurs.
4.5%
Average Conversion Rate
Belgian affiliate programs are achieving improved conversion rates due to targeted campaigns.
Belgium’s affiliate marketing landscape in 2026 shows a trend toward longer cookie durations, with an average of 30 days, enhancing attribution accuracy. As digital advertising budgets grow, brands are investing more in affiliate channels, with total spend reaching €1.2 billion. This shift indicates a maturing market where affiliates play a key role in driving e-commerce revenue, which now accounts for over 20% of total online sales.
The increasing number of active affiliate marketers, now around 15,000, highlights the sector’s growth and attractiveness for digital entrepreneurs. Improved conversion rates, averaging 4.5%, point to more sophisticated and targeted marketing strategies. Overall, Belgium's affiliate marketing ecosystem is expanding rapidly, driven by technological advances and a favorable digital economy outlook for 2026.
Disclaimer: All statistics presented are 2026 estimates and projections based on industry trend analysis, historical data, and publicly available research. Individual data points may vary from actual figures.