Ad Tech Market Size Statistics in Bulgaria (2026)

Bulgaria's digital advertising market is expanding rapidly, with total ad spend reaching €400 million in 2026. The ad tech sector is expected to grow to €120 million, driven by increased programmatic and automation tools. Mobile advertising continues to dominate, comprising 65% of digital ad budgets, thanks to high smartphone adoption rates. Internet penetration remains high at 82%, ensuring a broad online audience and attracting more advertisers to digital platforms.

The increased digital engagement has led to higher digital ad revenue per capita, estimated at €55. This growth reflects Bulgaria's evolving digital infrastructure and the increasing sophistication of its ad tech ecosystem. As brands shift budgets online, the market is poised for further expansion, emphasizing Bulgaria's rising importance in the regional digital economy. Continued investment in digital infrastructure will support this upward trajectory through 2026.