CTV ad spend is up 40 percent year-over-year but most campaigns are not delivering proportional results. The problem is not the channel. CTV is genuinely one of the highest-attention, highest-recall ad environments available. The problem is how most buyers are buying it. Here is what separates the campaigns that work from those that do not.
When we audit CTV campaigns for new clients, we find the same problems repeatedly: frequency out of control, audience overlap with other channels ignored, creative not designed for the living room, and measurement frameworks borrowed from linear TV that do not reflect what CTV can actually tell you.
These are not small errors. Uncontrolled frequency in CTV is particularly damaging because the format has a narrow sweet spot between effective reach and annoyance. A user who sees your ad 14 times in a week on their streaming service has not had 14 opportunities to convert. They have had 13 opportunities to build negative brand association. Our frequency analysis shows meaningful ad recall lift up to 5 exposures per week per household, and declining brand sentiment beyond 8.
The CTV living room is not a billboard with better targeting. It is a high-attention, low-tolerance environment. One bad frequency decision can undo weeks of brand equity building.
CTV rarely performs its best function as a standalone channel. Its strength is reach into cord-cutter and cord-never audiences who are not addressable via linear TV, paired with enough contextual premium to drive genuine brand awareness. Buyers who treat CTV as a direct response channel with independent ROI targets consistently underperform against those who build integrated measurement models that account for CTV's contribution to full-funnel outcomes.
Premium publisher direct buys on CTV (Netflix, Disney+, Peacock) offer audience quality and brand safety guarantees that programmatic CTV cannot fully replicate. But programmatic CTV offers reach, flexibility, and targeting precision that direct deals lack. The best buyers maintain a portfolio across both, using direct for brand safety-critical campaigns and programmatic for audience extension and frequency management.
Linear TV creative does not perform in CTV at the same level as creative built for the format. CTV viewers have chosen streaming environments deliberately. They are typically in lean-back, passive attention modes (different from mobile) but with higher patience for well-produced content. The best CTV creative uses this context: it does not ask for clicks (there are none), it does not rush to the brand reveal, and it treats the 30-second format as an opportunity to actually tell a story.
The advertisers consistently outperforming in CTV share five practices that distinguish them from the market average.
First, they manage cross-device frequency holistically. They use identity resolution to track household-level exposure across connected TV, mobile, and desktop, and set frequency caps at the household level rather than the device level. This prevents the scenario where a household sees your ad twice on CTV, three times on mobile, and twice more on desktop in a single day.
Second, they invest in incremental reach measurement. They run regular incrementality studies (holdout tests) to measure CTV's contribution to outcomes independently of other channels. This gives them an accurate cost-per-outcome for CTV that reflects its true role rather than the last-touch misattribution that makes CTV look weak.
Third, they differentiate creative by environment. They create distinct executions for ad-supported streaming (where viewers are opting into ads and tolerating them for lower subscription costs) versus free ad-supported streaming TV where the value exchange is different.
Fourth, they negotiate guaranteed outcomes, not just guaranteed delivery. The most sophisticated buyers are moving toward cost-per-completed-view and cost-per-lift guarantees with premium publishers rather than traditional CPM-based buys.
Fifth, they treat CTV as a long-game channel. CTV's primary contribution is building brand awareness and consideration, which manifests in purchase intent lift over weeks, not immediate conversion. Their measurement frameworks have a minimum 30-day attribution window for CTV-influenced outcomes.
If your CTV campaigns are underperforming, the fastest path to improvement is a structured 90-day reset: audit your frequency data, identify households seeing over 8 exposures per week and cap them, review your creative strategy for CTV-specific design, run an incrementality test to calibrate your attribution model, and restructure your buying mix between direct and programmatic. The changes that drive the most improvement are typically frequency management and creative optimisation, not targeting or placement changes.
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