IAB Europe Opens CTV Measurement Framework for Public Comment

Why It Matters

A unified CTV measurement standard will boost advertiser confidence, improve spend efficiency, and accelerate the rapid growth of connected‑TV advertising across Europe.

Key Takeaways

• CTV video display grew 24.5% YoY, driven by SVOD and BVOD
• Only 30% of advertisers have full visibility into CTV ad placements
• Framework defines unified metrics: impressions, viewability, completion, incrementality, ROAS
• Over a dozen industry leaders contributed to the framework’s development
• Public comment deadline is 12 June 2026, inviting all ecosystem participants

Pulse Analysis

Connected TV is reshaping the European advertising landscape, with video display inventory expanding 24.5% year‑over‑year thanks to subscription‑video‑on‑demand (SVOD) and broadcast‑video‑on‑demand (BVOD) formats. Yet the rapid expansion has outpaced measurement capabilities; only about a third of advertisers can confirm where their ads appear, and many lack robust brand‑safety tools. This opacity hampers optimization and erodes trust, prompting regulators and industry bodies to seek a common language for performance reporting.

The IAB Europe CTV Measurement Framework tackles these gaps by delivering a single set of definitions for core media metrics—impressions, viewability, video completion rate—and outcome metrics such as incrementality, return on ad spend (ROAS) and attention. Developed through workshops with more than a dozen leading ad‑tech and media companies, the framework also embeds transparency principles that set clear expectations for measurement providers, publishers and buyers. By aligning on consistent data points, the ecosystem can compare campaigns across platforms, reduce duplicate reporting, and ensure brand‑safety standards are uniformly applied.

For advertisers and agencies, the framework promises greater confidence in budgeting decisions and clearer attribution of CTV spend to business outcomes. Measurement vendors stand to gain a benchmark that can differentiate compliant solutions, while publishers can demonstrate audit‑ready transparency to attract premium advertisers. The open‑comment window until 12 June 2026 invites stakeholders to refine the standards, positioning Europe as a leader in accountable CTV measurement and potentially influencing global best practices.