Gartner's Survey Reveals CMOs' AI Spending Outpaces Readiness
A Gartner survey shows CMOs allocating 15.3% of budgets to AI while only 30% report mature readiness capabilities, highlighting a gap in organizational preparedness.
CMOs Ramp Up AI Investments Amid Readiness Shortfalls
A Gartner survey conducted between January and March 2026 found that CMOs are allocating an average of 15.3% of their marketing budgets to AI initiatives, even as only 30% report that their organizations have mature or fully developed AI readiness capabilities, according to MarTech. This discrepancy means marketers are purchasing AI tools faster than they can build the necessary infrastructure, with 70% of CMOs identifying becoming an AI leader as a critical goal for 2026, yet the same percentage admitting their internal processes are not mature enough for effective implementation and scaling.
The Gap Between Ambition and Operational Readiness
Organizations with mature AI readiness allocate 21.3% of their marketing budgets to AI, compared to the overall average of 15.3%, and these firms typically dedicate 8.9% of company revenue to marketing budgets, above the broader survey average of 7.8%. Ewan McIntyre, VP analyst at Gartner, noted that "CMOs recognize AI’s potential as a force multiplier for growth, efficiency, and transformation, but most marketing organizations are not yet built to capture that value," as many lack governance structures, data foundations, workflows, and talent models to operationalize AI at scale. This situation leads to challenges in integrating AI tools into repeatable, measurable business processes, with competitive advantages emerging from how companies connect AI to their operations and data.
Marketing Budget Trends and Resource Constraints
Overall marketing spend increased slightly from 7.7% of company revenue in 2025 to 7.8% in 2026, but 56% of CMOs report not having enough budget to execute their strategies, and 54% say they lack sufficient resources, forcing decisions on program cuts and AI-driven automation. According to MarTech, AI readiness is shifting from a technology focus to one of organizational coordination, as most large enterprises can access similar AI capabilities, making management practices the key differentiator. This trend underscores a broader evolution in martech where effective AI use depends on integrating tools with existing processes.
Survey Insights and Methodology
The survey included 401 CMOs and senior marketing leaders from North America and Europe, primarily from companies with over $1 billion in annual revenue, providing a snapshot of enterprise-level marketing dynamics, according to MarTech. As a widely-known context, AI adoption in marketing has accelerated in recent years due to advancements in machine learning, but this data highlights persistent challenges in scaling such technologies effectively.
