Skip to content
Best CTV Ad Platforms logoBest CTV Ad Platforms

Proof School · Proving results · Lesson 7 of 10

Why use a third-party measurement partner for CTV?

Short answer

Third-party measurement partners, from attribution tools to incrementality and mix-modelling firms, give a second view of CTV results outside the platform that sold the media. Check which partners a platform names and what data it can share with them.

By The Playback Desk · Best CTV Ad Platforms · Published 2026-10-15

Desk research from public vendor pages. Editorial assessment; we did not run campaigns on these platforms.

2 min read · 406 words

Why a second view helps

A platform that sells media and also reports its results is grading its own work. That is normal in advertising, and many platform reports are careful, but finance teams and agencies often want a view from outside. Third-party measurement partners provide it.

Types of partners

  • Attribution and analytics tools. Web analytics, mobile measurement partners (MMPs) such as AppsFlyer, Adjust, Singular and Kochava, and multi-touch tools. They record conversions in your own systems.
  • Incrementality specialists. Firms that design and read holdout and geo tests.
  • Marketing mix modelling (MMM). Statistical models that estimate each channel's contribution from spend and sales over time.
  • Verification. Companies that check where ads ran, whether they were viewable and whether traffic was valid.

What platforms name on their own pages

On the pages we read:

  • Vibe's integrations page names Northbeam, Triple Whale, Haus and Prescient, alongside AppsFlyer, Adjust, Singular, Kochava, Branch and Airbridge. Its measurement page shows Google Analytics, Google Tag Manager and Funnel. Brand-safety or verification partners such as DoubleVerify or IAS are not named on its integrations page.
  • MNTN lists AppsFlyer, CallRail, Campaign Manager 360, Cuebiq, DoubleVerify, Foursquare, Funnel, Google Analytics and others among its integrations.
  • Tatari describes log-level exports and server-to-server data sharing via its Vault product.
  • The Trade Desk describes a "marketplace of objective measurement partners".
  • Universal Ads mentions verified partners for analytics and cross-channel measurement.

What to check

  1. Is your partner named? A named integration usually means data flows without custom work.
  2. What data leaves the platform? Impression logs, household-level exposure files or only aggregated reports. Incrementality and MMM partners need granular, dated data.
  3. Who pays? Some partners are paid by the advertiser, some are bundled.
  4. Does the test design need the platform's cooperation? A holdout requires the platform to withhold impressions from the control group.

Data access matters as much as names

A named partner is only useful if the data reaches it. Look for an API, log-level exports or server-to-server feeds. On our Proof Cards this is the "Data access" tile; on Vibe's MCP page the Developer Platform API is stated as included with every account.

How this shows up in our scores

Named measurement partners and data access appear on each platform's Proof Card. They also inform the outcome measurement and control scores. A platform that names no partners on the pages we read is shown as "Not described", which means a buyer should ask, not that integration is impossible.

Sources used in this lesson

Keep watching