The Return of the Big Screen
Few channels have experienced as many ups and downs as Connected TV (CTV) has. Ten years ago, CTV was heralded as the “future of television,” a place where high-end narrative and precise targeting collided. Then followed ad fraud, growing CPMs, measurement issues, and fragmentation, which made many doubt its actual worth.
Now in 2025, the narrative has shifted significantly. Ad-supported streaming is driving record-breaking growth, the business has matured, and streaming use is on the rise. Industry studies indicate that CTV ad impressions increased by more than 30% year over year in 2024, with inventory supply being fueled by ad-supported tiers like Netflix, Disney+, and Amazon Prime. And at the same time, advancements in measurement, attribution, and fraud prevention have renewed confidence in this channel.
This isn’t just a rebound, it’s a renaissance. The question for marketers with large budgets is no longer “Should we invest in CTV?” but instead “How much of our media mix should shift toward it?”
The Evolution of CTV Advertising
The Rise
The development of CTV was a logical progression of cord-cutting. Advertisers followed as audiences’ switch from cable to streaming. At first, CTV offered the best of both worlds: digital-style targeting and TV-scale storytelling.
The Roadblocks
However, excitement soon gave way to reality:
- Fragmentation: Limited cross-platform reach and inventory dispersed across walled gardens (Roku, Hulu, YouTube, and Samsung).
- Measurement Gaps: It was difficult for marketers to connect CTV exposure to conversions.
- Fraud Concerns: Early purchases were beset by spoofing, invalid traffic, and “TV off” impressions.
- High CPMs: Expensive price without evidence of incremental ROI.
By 2021–2022, some brands reduced their operations. Performance marketers remained wary of CTV, which was perceived as “branding only.”
The Reset
CTV has changed over the last three years:
- Measurement tools that are now industry standards have emerged, like Comscore, VideoAmp, and Nielsen ONE.
- With the explosion of AVOD & FAST, premium inventory became more widely available.
- Verification partners reduced the risk of fraud by cleaning up supply chains.
- As creative formats developed, CTV became more actionable, not just watchable.
The outcome? A resurgent channel that’s now central to omnichannel strategy.
What CTV is Making a Comeback in 2025
Rapid Development of Ad-Supported Streaming
Ads were originally banned by streaming behemoths, but are now spearheading the effort today. Ad-supported packages were introduced by Netflix, Disney+, Amazon Prime Video, and HBO Max. FAST platforms, such as Freevee, Tubi, and Pluto TV, are seeing double-digit growth in the meantime.
- Currently, 71% of American consumers routinely watch streaming content with ads.
- By early 2025, Netflix’s ad tier alone had over 40+ million monthly active users.
- FAST channels saw a 25% increase in consumption from the previous year.
For advertisers, this surge equals scale and scale in premium environments is hard to ignore.
Stronger Measurement & Attribution
The largest hurdle for CTV used to be proof of ROI, but that’s changing fast:
- Household Graphs now connect exposure across devices.
- Cross-Device Attribution links CTV ads to site visits, app installs, and even offline purchases.
- Unified Metrics like those from Nielsen ONE are allowing CTV to be compared directly with liner TV, social, and programmatic digital.
There is now evidence that CTV not only drives impressions, but conversions.
Shift Toward Performance & Direct-Response Campaigns
Possibly the most important shift happening: CTV is no longer just for branding.
- QR codes in ads have been widely adopted which drives instant engagement.
- Interactive ad units allow viewers to shop directly from their screen.
- Attribution tools can show incremental life in conversions.
E-commerce brands, in particular, are using CTV as a performance-first channel and are seeing it rival social in terms of ROAS.
Strategic Advantages of CTV for Marketers
CTV offers a blend of benefits most other channels can’t match, making it a very enticing marketing option.
- Premium Context: Ads run alongside brand-safe, long-form, lean-back content.
- Targeting Precision: From demographics to behavioral and contextual signals.
- Engagement: Completion rates consistently top 90%, much higher than you’ll see on social or display.
- Cost Efficiency: Cheaper than linear TV, and more impactful than many other digital channels.
- Hybrid Impact: Delivers both awareness lift and measurable conversions.
Platforms & Ecosystems Leading the Revival
Streaming Giants (Netflix, Disney+, Prime Video, Peacock, Hulu)
- Ad packages are central to their monetization.
- Marketers are leveraging these premium environments for high-impact creative.
FAST Platforms (Pluto TV, Roku Channel, Freevee)
- Driving adoption by offering free, ad-supported programming.
- Highly appealing to value-driven consumers, creating broad reach.
Device Ecosystems (Roku, Fire TV, Samsung, LG, Apple TV)
- Controlling access to viewers through OS-level ad stacks.
- Key battlegrounds for targeting user data.
Best Practices for Entering CTV’s New Era
- Diversify Your Mix: Don’t over-index on one platform. Instead, spread across AVOD, FAST, and devices.
- Leverage Identity Graphs: Build household-level targeting into buys.
- Innovate Creatively: Use interactive, shoppable formats to stand out.
- Prioritize Brand Safety: Only buy from verified, accredited partners.
- Measure Smarter: Combine awareness KPIs with performance metrics.
Challenges that Remain
- Fragmentation: Multiple platforms mean frequency management can be difficult.
- Measurement Silos: Competing standards create complexity.
- Rising Costs: Premium ad packages are driving CPM inflation.
- Talent Gaps: Creative teams are still learning how to maximize CTV’s unique formats.
The Future of CTV Advertising
Looking ahead, several trends will define CTV’s trajectory.
- AI-Driven Personalization: Ads dynamically tailored per household.
- Commerce Integration: Shoppable TV as a mainstream format.
- Performance Dominance: CTV cementing itself as a conversion channel.
- Global Expansion: Emerging marketings see faster CTV adoption than linear.
- Convergence: CTV will no longer by siloed but fully integrated into omnichannel media strategies.
Why the Time is Now
The resurgence of CTV is a fundamental change in advertising, not merely hype. Once hesitant marketers are now aggressively entering the market, motivated by ROI, scalability, accuracy, and trust.
CTV’s comeback signifies a turning point: marketing executives need to view CTV as a vital growth channel rather than a “nice to have.” Those who adopt it now will surpass rivals who are still using antiquated linear TV and siloed digital approaches.
Whether CTV is appropriate for the media mix is not a question to ask. It’s how fast to scale this investment to stay ahead.