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Why CTV is the Fastest Growing Ad Channel in 2025

Cord-cutting is accelerating. Here's why brands are shifting budgets to streaming TV and how to launch a high-performance CTV campaign in 2025.

Connected TV (CTV) advertising has crossed a tipping point. With over 87% of households now owning at least one CTV device — Roku, Fire TV, Apple TV, Smart TVs — and traditional cable viewership declining 20%+ year-over-year, brands that ignore streaming are leaving their audience behind.


What is CTV Advertising?

CTV advertising is the delivery of video ads through internet-connected television devices. Unlike traditional TV, CTV offers:

  • Precise audience targeting — by demographics, geography, viewing habits, and device type
  • Unskippable ad formats — 15s and 30s pre-roll and mid-roll video with 98%+ completion rates
  • Real-time reporting — impressions, reach, frequency, and completion rates in a live dashboard
  • Zero ad fraud — CTV inventory is brand-safe and fraud-free by nature

Why 2025 is the Breakout Year for CTV

1. Cord-Cutting Has Hit Critical Mass

Over 60 million US households have cut the cord. Global streaming subscriptions exceeded 1.5 billion in 2024. The audience is on CTV — and ad-supported tiers (AVOD) on Netflix, Disney+, and Peacock have made premium inventory available at scale.

2. CTV CPMs Are Still Underpriced

Traditional TV CPMs range from $20–$40. CTV premium inventory is available at $8–$18 CPM with far better targeting and measurability. The window of efficiency won't last — brands buying now are getting the best prices they'll ever see.

3. Attribution Has Finally Caught Up

Third-party measurement partners (AppsFlyer, Adjust, Branch) now support CTV attribution — connecting TV ad exposure to app installs, purchases, and in-store visits. The measurement gap is closed.


CTV vs Linear TV vs OTT — What's the Difference?

  • Linear TV: Traditional broadcast/cable. Fixed schedule, no targeting, no real-time data.
  • OTT (Over-the-Top): Streaming content delivered over the internet — includes mobile and desktop streams.
  • CTV: Specifically refers to OTT content consumed on television screens via streaming devices or smart TVs.

For brand advertising, CTV is the sweet spot — big screen impact with digital precision.


How ZinkAds Runs CTV Campaigns

Through our programmatic DSP, we access premium CTV inventory across 50+ streaming platforms and devices. Here's how a typical campaign runs:

  • Brief & Audience: You share your target audience, geography, and KPIs.
  • Creative Review: We accept your 15s or 30s video creative (or help you source one).
  • Targeting Setup: Genre targeting, device targeting, geo-radius, dayparting.
  • Launch & Optimise: We go live, monitor frequency caps, and optimise delivery for completion rates.
  • Reporting: Real-time dashboard with reach, impressions, completion rate, and frequency.

Is CTV Right for Your Brand?

CTV works best for brands that want:

  • Mass reach at a lower CPM than traditional TV
  • Brand awareness and recall campaigns
  • Reaching cord-cutters who can't be reached via cable
  • Premium, brand-safe video placements

Ready to test CTV? Talk to our team — minimum budgets start from $5K for a proper test flight.