Addressable linear TV ad spend stalls at $1.8B through 2026

The stagnation of addressable linear TV signals the end of the industry's decade-long attempt to retrofit legacy infrastructure with digital precision. As pay-TV penetration falls, the limited inventory and high operational friction have forced advertisers to shift targeting budgets toward streaming where addressability is native. For the broader ecosystem, this cements CTV as the dominant vehicle for performance-based video, making legacy linear a primary tool for mass reach rather than granular audience discovery. Watch for whether remaining linear giants consolidate addressable efforts through initiatives like Go Addressable or if they pivot entirely to their respective streaming offshoots to salvage ad revenue.

The decline in addressable linear capacity aligns with a broader structural collapse of the traditional pay-TV universe. Per Convergence Research Group in March 2026, US cable, satellite, and telecom TV subscriptions dropped 10% to $64 billion in 2025, with internal projections forecasting an average annual revenue decline of 8.5% through 2028. By the end of 2025, roughly 67% of US households were estimated to be without a traditional TV subscription, reflecting a massive migration toward over-the-top (OTT) alternatives. During this same window, OTT revenue outpaced traditional TV for the first time, reaching $77.6 billion.

While the total linear market shrinks, a subset of advertisers is doubling down on addressable technology to combat rising costs. In November 2025, trade organization Go Addressable reported that 43% of surveyed advertisers with budgets over $1 million planned to increase addressable TV allocations in 2026. This data suggests that while the overall linear spend remains flat, existing inventory is being utilized more strategically by high-value sectors like automotive and real estate. These buyers rely on deterministic identity markers—which match postal addresses and first-party data—to avoid the high waste associated with broad reach campaigns.

However, the technical advantages of streaming are increasingly difficult to ignore. According to World Advertising Research Center data from September 2025, total linear TV ad spending is projected to drop more than 11% in 2026 alone. Meanwhile, eMarketer and MNTN Research forecast that US connected TV (CTV) ad spending will hit $38 billion in 2026, growing 14% year-over-year. This shift is driven by the fact that nearly half of all advertisers now expect CTV inventory to be fully biddable and programmatic, a level of automation and transparency that the fragmented linear addressable market has struggled to provide at scale.