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Product Dec 06, 2025 · 5 min read

IAB Europe: 85% of digital advertisers now use AI

Discover why 85% of digital advertisers are adopting AI and what it means for your strategy.

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The AdRes Team
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IAB Europe: 85% of digital advertisers now use AI

The Interactive Advertising Bureau (IAB) Europe has released a report revealing that 85% of digital advertisers are now utilizing artificial intelligence (AI) in their campaigns. This significant adoption rate underscores a major shift in the industry, highlighting the growing reliance on AI for enhanced targeting, automation, and performance optimization. The report, based on a survey of 300 marketing and advertising professionals across Europe, indicates that AI is no longer a niche technology but a mainstream tool in digital advertising. The primary drivers for AI adoption include improved campaign performance, increased efficiency, and the ability to handle large datasets. As AI continues to evolve, understanding its current impact and future potential is crucial for advertisers looking to stay competitive.

Analysis

The IAB Europe report on AI adoption in digital advertising provides a comprehensive look at how AI is being integrated into marketing strategies. According to the survey, 85% of respondents reported using AI in their advertising efforts, with the majority citing improved targeting and personalization as the main benefits. Specifically, 78% of advertisers using AI noted a significant increase in campaign performance, while 69% reported enhanced efficiency in ad management.

One of the key findings is that AI is being used across various aspects of digital advertising, including programmatic buying, creative optimization, and audience segmentation. For instance, Google's Smart Bidding uses AI to automatically adjust bids in real-time to maximize conversions, while Facebook's Advantage+ uses machine learning to optimize ad delivery across its platforms.

The report also highlights the financial impact of AI adoption. Advertisers using AI reported an average increase in ROI of 23% compared to those not using AI. Additionally, 64% of respondents noted a reduction in ad spend waste, with AI helping to identify and eliminate inefficient ad placements.

However, the adoption of AI is not without challenges. The survey found that 45% of advertisers struggle with data privacy concerns, particularly in light of GDPR regulations. Additionally, 38% cited a lack of in-house expertise as a barrier to AI adoption. To address these issues, many advertisers are turning to AI-specialized agencies and platforms that offer end-to-end solutions.

Case studies from leading advertisers provide further insight into the practical applications of AI. For example, Procter & Gamble (P&G) has been using AI to optimize its media buying across multiple channels, resulting in a 15% increase in campaign efficiency. Similarly, Coca-Cola has implemented AI-driven creative testing to identify the most effective ad variations, leading to a 10% boost in engagement rates.

Looking ahead, the IAB Europe report predicts that AI adoption will continue to grow, with 92% of advertisers planning to increase their AI investments over the next two years. This trend is driven by the ongoing development of more sophisticated AI algorithms and the increasing availability of high-quality data.

In conclusion, the widespread adoption of AI in digital advertising is transforming how campaigns are planned, executed, and measured. For CMOs and media buyers, understanding the specific benefits and challenges of AI is essential for making informed decisions and driving better results.

Advertisers using AI reported an average increase in ROI of 23% compared to those not using AI.

The AdRes view

At AdRes, we recognize the critical role AI plays in modern advertising. Our suite of AI-driven tools, including Prometheus for campaign planning, Odin for budget allocation, Athena for creative performance prediction, and Indra for real-time analytics, are designed to help advertisers leverage the full potential of AI. By integrating these advanced technologies into your strategy, you can achieve greater efficiency, improved targeting, and ultimately, higher ROI.

The takeaway

The IAB Europe report underscores the transformative impact of AI on digital advertising, with 85% of advertisers now using AI to enhance their campaigns. For CMOs and media buyers, the key takeaway is clear: adopting AI is no longer optional but necessary to stay competitive. One actionable insight is to start by identifying specific pain points in your current advertising processes where AI can provide the most significant benefits, such as targeting, bidding, or creative optimization.

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