On January 14, Google announced that Chrome will phase out third-party cookies in the next two years.* Reasonably, the adtech community is concerned about this shift as many providers rely heavily on third-party cookies to identify individuals and deliver them advertising messages.
Although the announcement is causing a stir in the industry, this—in many ways—is not new news.
Early in 2019, Google announced changes to Chrome regarding the treatment of third-party cookies, including mandates to declare the purpose of the cookie and comply with Chrome’s secure settings.
Google’s initial shift in the treatment of third-party cookies was a bellwether to the industry: Google can and will deprecate third-party cookies on Chrome.
Their announcement follows similar restrictions on other browsers, like Mozilla and Safari, in recent years. Still, with roughly 63% of all web traffic on its browser, Google’s shift is a significant change that the larger adtech community will need to reconcile.
This has huge implications for the adtech industry, which is largely built on third-party cookies.
In a video discussion on Google’s announcement, Forrester analyst Joanna O’Connell said, “The third-party cookie is—for all of its faults—the underlying mechanism by which really the whole digital advertising ecosystem transacts and communicates.”
This move also sets Google apart—and puts them in a powerful position—for the future of digital media as all targeted, personalized ads delivered on Chrome will have to go through Google’s Privacy Sandbox. Forrester’s Fatemeh Khatibloo noted this is designed to protect consumer privacy on the browser, but this also puts Google in control of an awful lot of personal information in its future state.
For many adtech providers, this decision will alter their base solutions and their ability to connect and know individuals—with confidence—across devices and channels.
But at Epsilon, we’re not concerned.
Epsilon's CORE ID technology and our private exchange, which includes thousands of publisher relationships, allows us to uniquely navigate anticipated changes:
Although Google’s announcement is a significant change to how the adtech industry has traditionally operated, we see it as a step toward shifting the ecosystem to a more privacy-centric mindset, and we're ready for it.
*Editor's note: In May 20232, Google announced the deprecation will not occur until 2024.
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