Global Streaming & Connected TV Advertising Market — Intelligence Report

The global streaming and Connected TV (CTV) advertising market is undergoing one of the most consequential structural transformations in the history of media. The secular decline of traditional linear broadcast viewership — accelerating across all major Western markets and increasingly visible in Asia-Pacific and Latin America — has created a sustained and durable migration of advertising budgets toward streaming platforms and internet-connected television environments. This transition is no longer speculative; it is measurable, compounding, and increasingly irreversible. Nexvora Intelligence modeled estimates place the global CTV and streaming advertising market at approximately $•••–••• billion in 2025, with a projected compound annual growth rate of 14–••% through 2032, when the market is expected to reach $•••–••• billion.

The fundamental driver of this expansion is the convergence of premium inventory, addressable targeting capability, and scaled audience reach — a combination that linear television historically could not offer, and that digital display advertising offered only partially. Connected TV now provides advertisers with household-level audience segmentation, cross-device attribution, and measurable outcome data, all within a lean-back, high-attention viewing environment. This positions CTV as a strategically superior medium relative to both legacy broadcast and lower-funnel digital formats, prompting brand advertisers to reallocate meaningful portions of their upfront and scatter budgets into streaming ecosystems. The result is a compressing of the traditional media planning hierarchy and an erosion of the distinction between brand and performance advertising.

Platform consolidation is reshaping the supply side of the market with significant speed. The largest streaming services — spanning subscription video-on-demand players that have introduced ad-supported tiers, free ad-supported streaming television (FAST) platforms, and hybrid content networks — are collectively assembling ad tech stacks, first-party data infrastructure, and direct sales organizations that increasingly compete with, rather than complement, traditional media agencies. Nexvora modeling indicates that the top five global CTV advertising platforms collectively account for an estimated 58–••% of addressable streaming ad revenue, a concentration level that is expected to intensify modestly through 2027 before regulatory and publisher fragmentation dynamics apply countervailing pressure.

Programmatic trading is rapidly becoming the dominant transaction mechanism within the CTV advertising ecosystem. While upfront and direct IO (insertion order) deals retain prestige and strategic value — particularly for brand safety-sensitive categories such as automotive, financial services, and pharmaceuticals — the share of CTV inventory transacted via programmatic pipes, including private marketplace deals and preferred arrangements, is projected by Nexvora estimates to reach 60–••% of total streaming ad spend by 2028. This shift is enabling a new class of demand-side platform operators, data clean room providers, and identity resolution vendors to extract substantial value from an ecosystem that was, as recently as 2020, primarily structured around direct relationships.

This report is produced by Nexvora Intelligence using a proprietary multi-layer research and quantitative modeling framework developed specifically for the Telecom, Media & Entertainment sector.

Market sizing and forecast estimates are derived through a combination of bottom-up revenue modeling — incorporating platform-level inventory volume, CPM benchmarking, and audience penetration trajectories — and top-down validation against total advertising expenditure data disaggregated by medium and geography.

Competitive landscape assessments are informed by Nexvora's structured expert network across media buying, ad technology, streaming operations, and regulatory affairs, supplemented by systematic monitoring of publicly available corporate disclosures, industry transaction data, and regulatory filings.

All figures presented as modeled estimates reflect Nexvora Intelligence's analytical judgment and should be understood as plausible ranges calibrated to current market conditions; they do not represent guarantees of future performance, and actual market outcomes may differ materially from these projections based on platform strategy shifts, macroeconomic conditions, and regulatory developments.

Nexvora Intelligence maintains editorial independence from all commercial relationships with entities referenced in this report; findings reflect objective analytical conclusions and are not influenced by advertising, sponsorship, or investment mandates.