AI Overviews Reshape Paid Search Economics

AI Overviews are fundamentally altering the paid search landscape, driving down click-through rates (CTR) while inflating cost-per-click (CPC). As reported by Search Engine Land, paid CTR on queries featuring AI Overviews plummeted by 68% from mid-2024 to late 2025. This seismic shift is compressing the buyer journey, forcing brands to adapt or risk losing market share.

The Financial Toll of AI Overviews

Paid search campaigns are feeling the pinch. Google Search spending grew by 9% year-over-year in Q1 2025, but click growth lagged at just 4%. The gap indicates more dollars chasing fewer clicks, leading to inflated CPCs. Brands that fail to adapt are likely to see their advertising budgets erode without commensurate returns.

Who Wins and Who Loses?

Brands that are consistently cited in AI Overviews gain a significant advantage. Those mentioned in AI responses experience a 91% lift in paid CTR. Conversely, brands that are not included face diminished visibility and engagement. This creates a winner-take-all dynamic, where only the most relevant brands thrive.

Strategic Pivots for Survival

To navigate this new reality, brands must pivot their strategies:

1. Optimize Informational Keyword Performance

Monitor the performance of informational keywords closely. While many are being cannibalized by AI Overviews, some still deliver value. Identify which keywords yield positive results and adjust your bids accordingly.

2. Prioritize Feed Quality

Robust product feeds are essential. Google’s AI relies on accurate and detailed product data. Brands with superior feeds will benefit from increased visibility in AI Overviews.

3. Craft Differentiated Creative

With users pre-informed by AI, your ads must stand out. Highlight unique value propositions and leverage ad extensions to capture attention in a crowded SERP.

4. Leverage First-Party Data

As keyword targeting becomes less reliable, first-party audience data becomes your competitive edge. Use Customer Match lists and granular website visitor segments to target high-intent users effectively.

Conclusion: Adapt or Fall Behind

AI Overviews are not just a trend; they are the new reality of paid search. Brands must adapt quickly to survive. Those that leverage data, optimize feeds, and craft compelling creative will emerge victorious. The cost of inaction is steep.



Source: Search Engine Land