US Search Advertising Forecast 2026

Spending Grows Consistently as Amazon and AI Offset Traditional Search’s Deceleration

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About This Report
Search ad spending keeps rising as AI fuels online discovery and people search across more platforms than ever. Despite this, search’s share of digital ad spending is edging downward due to faster growth in other channels.
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Search ad spending is rising as search behavior spreads across more platforms and AI boosts discovery. But growth is decelerating, and search’s share of digital ad spending is slipping as budgets fragment across retail media, AI, and traditional search.

Key Question: How are AI and retail media changing the search advertising market?

Key Stat: Google will earn 48.5% of search ad spending in 2026, the first time in more than 20 years that number has fallen below half—and Amazon is taking the biggest chunk of its lead.

Clients can find the full version of this chart later in the report.

authors

Nate Elliott

Contributors

Shelleen Shum
VP, Forecasting
Andrew Spink
Senior Forecasting Analyst
Sakina Thanawala
Copy Editor
Johann Valderrama
Data Visualization Editor
Emman Velasco
Data Visualization Editor
Max Willens
Julia Woolever
Director, Report Editing
Yoram Wurmser
Principal Analyst
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