Marketing & Advertising · Marketing measurement

Server-side tracking doesn't fix user-level measurement

In short Moving data collection to the server changes where tracking is caught, not what is collected, so reporting should measure aggregate impact instead of individual paths.

After Apple's latest Safari restrictions, ad tech is rallying behind IAB Tech Lab's Trusted Server Framework, Digiday reports, though doubts remain.

I share the doubts. Moving collection to the server changes where the data gets caught. It doesn't change what you're collecting: a trail on one person.

Apple's message is simple. It's tired of the circumvention, and if you use Safari, there's a hole in your tracking.

None of this is new. Safari was first to drop third-party cookies. The walled gardens stopped allowing user-level tracking as far back as 2016. That's 10-plus years.

Our customers aren't affected by this move, because they stopped depending on stitched paths a long time ago. The ones who get hurt are still treating the web as user-level measurement.

If your reporting needs a clean path to purchase, don't fix the pipe. Fix the question. Measure what changed because of the spend, in aggregate.

Responding to Apple’s Safari crackdown pushes ad tech toward server-side solutions, but doubts remain, Digiday

Originally posted on LinkedIn →

Topics Marketing measurement · Privacy · Server-side tracking · Safari restrictions

Jeff Greenfield

About the author

Jeff Greenfield

Builds privacy-first attribution platforms to help marketers prove their impact

Jeff Greenfield has spent two decades creating marketing campaigns and built one of the first multi-touch attribution platforms in 2008. It earned MRC Accreditation and grew 171% YoY before his 2019 exit. In 2022, Jeff launched Provalytics, a privacy-first attribution platform delivering 15-25% ROI growth without user-level data.

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