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Budget and ROI

Marketing Spend by Channel 2026: Key Statistics for 2026

Marketing budget allocation across channels reflects where organizations see the greatest opportunity. These statistics reveal how marketing budgets are distributed across major channels.

By ContentMation Team·Updated April 2026

Key Statistics

Search advertising captures 28.4% of total digital ad spend

Source: eMarketer (2025)

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Social media advertising accounts for 23.6% of digital ad spend

Source: eMarketer (2024)

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Retail media captures 18.1% of digital ad spend, the fastest-growing segment

Source: Insider Intelligence (2025)

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CTV advertising grew to 9.3% of total TV ad spending

Source: eMarketer (2024)

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Content marketing receives 26% of the average B2B marketing budget

Source: Content Marketing Institute (2025)

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Email marketing accounts for 8.7% of marketing budgets despite the highest ROI

Source: Gartner (2024)

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Key Takeaway

Search and social media continue to capture the largest shares of digital ad budgets, while retail media is growing fastest. Email marketing remains the most underfunded channel relative to its ROI performance.

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