41% Trust Problem: Why Your CTV Spend Isn't Converting

Connected TV is booming. Advertisers keep spending more. And yet only 41% of buyers actually trust the inventory they're buying. That paradox, documented by the IAB, reveals a channel in crisis: growing but brittle.

The Trust Problem

The IAB's research pinpoints a specific culprit: convergence between CTV and retail media networks is muddying inventory sourcing and standards. When the lines blur between traditional connected TV and shoppable retail media inventory, buyers lose clarity. They can't easily verify whether they're buying premium publisher inventory, aggregated network inventory, or blended inventory from both. That ambiguity kills confidence.

For a manufacturer or commercial business running CTV campaigns, this matters. If 59% of professional buyers distrust the inventory, the networks selling it know they have a credibility problem. That can mean softer inventory standards, less rigorous fraud prevention, and weaker audience guarantees than you'd expect from a growing channel.

Why Spending Climbs Anyway

CTV works. Despite trust gaps, advertisers pour more budget into it because conversion rates, engagement, and brand lift deliver real results. But that doesn't mean all CTV inventory is equal or that every dollar spent lands on quality placements. The channel is large enough, and results strong enough, that buyers tolerate uncertainty.

That tolerance is a risk for smaller spenders. A national brand can absorb CTV waste across dozens of campaigns. Your business cannot. A bad inventory choice or a network with loose verification standards can crater your ROI on a single quarterly push.

What You Can Do

• Demand source transparency. Know whether your inventory comes from direct publisher deals, aggregated networks, or retail media partnerships. Each carries different risk.
• Require third-party viewability metrics. Use tools like MRC-accredited verification to confirm your ads actually run in premium placements, not remnant or bot-prone networks.
• Audit network partnerships. If your CTV vendor can't clearly explain their publisher relationships and inventory sourcing, that's a red flag.
• Test retail media separately. If you're buying CTV via a retail network like Walmart or Amazon, segment that performance from traditional CTV to understand which actually converts for you.