Why Epsilon

We believe in marketing that's built on proof, not promises. View more digital

Marketing built on proof, not promises™.


Draw a clear line between your marketing investment and real business outcomes.

What drives us

Truth, trust and transparency are at the heart of everything we do.

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Success that’s shared with clients and consumers

We’re committed to doing what’s best for all parties. We always choose what works and what’s right over what’s easy and accepted.

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Outcome-based performance

We help clients make marketing decisions that build on each other, so they get more out of their data and tech while reaching (and even exceeding) their goals.

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Putting real people at the center

We give brands a view of each consumer as an individual—bridging their online and offline identities to deliver marketing experiences they want.

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Privacy by design

Privacy has been our priority for more than 50 years. All our solutions are proactively designed with privacy built in.

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Performance transparency

Zero in on your business goals and optimize every interaction to reach them. Then get the hard-and-fast results to prove it.

At the core of Publicis Groupe, we're changing the industry.

In 2019, Publicis Groupe acquired Epsilon in one of the largest acquisitions in marketing history. The event put Epsilon at the center of operations for Publicis around the world and set the stage for us to lead the industry in its own transformation.

Our Solutions

Powered by CORE ID®, our award-winning data and technology is rooted in privacy by design and underpinned by powerful AI.

Epsilon PeopleCloud


Personalize consumer journeys with one platform

Data


Drive better outcomes from your data

Services


Get support from industry experts

Publishers


Connect your audience with premium brands

Our Clients

See how we help brands focus on their goals and optimize toward success.
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Winning back customers & acquiring new ones

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DD Perks® builds customer loyalty and generates sales

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Strengthening customer connections with personalized email messaging

If you’d like to be a part of what we do, visit our Careers page for openings. Join the team