In 2026, Bulgaria's digital advertising market has grown significantly, with a total spend of $250 million USD. The majority of the expenditure focuses on mobile platforms, which now account for 65% of total ad spend, reflecting the country's increasing mobile device penetration. The average click-through rate of 3.2% indicates improved ad relevance and targeting strategies, boosting overall campaign effectiveness.
Ad creative engagement rates have reached 4.5%, demonstrating the effectiveness of localized and innovative content. The average cost-per-click remains affordable at $0.45, enabling advertisers to optimize their budgets and achieve better ROI. These trends suggest Bulgaria's digital advertising ecosystem is maturing, with a focus on mobile and engaging ad formats driving higher user interactions.