Epsilon Logo
  • Products
    • Digital
    • Retail Media
    • Loyalty
    • Website
    • Direct Mail
    Platform
    • PeopleCloud
    • Identity
    • Creative Services
    • Blog
    • News
    • Case Studies
    • Podcasts
    • About Us
    • Careers
    • Partners
    • Pressroom
    • Products & Services

      • Digital
      • Retail Media
      • Loyalty
      • Website
      • Epsilon PeopleCloud
      • Identity
      • Creative Services
    • Resources

      • All Resources
      • Blog
      • In the News
      • Case Studies
    • About Us

      • Careers
      • Our Partners
      • Our Locations
    Privacy Policy 
    Terms & Conditions 
    Privacy Settings 
    Gender Pay Gap 
    Copyright © Epsilon Data Interactive, Inc. (trading as Epsilon International). All rights reserved. Trading address: 2 Television Centre, 101 Wood Lane, London W12 7FR
    Slide 1 of / 3

    Epsilon Launches Complete, In-Store Reporting

    Read more

    Epsilon Wins ADWEEK Tech Award for Best Commerce Platform

    Read more

    Wickes Partners with Epsilon

    Read more

    Drive real marketing outcomes.

    Recognise and reach individual shoppers efficiently across channels, with identity resolution that connects digital advertising, retail media and loyalty.

    Top EMEA Retail Media Platform
    John Lewis & Partners
    finisterre logo
    HelloFresh logo with a stylized lemon icon and text.
    Marriott
    Ocado logo with a grey swirling design above the company name.
    Deliveroo
    Wickes logo.
    Unilever
    Waitrose & Partners logo with white text on a gray rectangle, flanked by narrow dark gray and white vertical stripes.
    Jigsaw London logo
    Tesco
    The word Iceland in gray text on a black background.

    Why marketers choose Epsilon

    Epsilon COREid is the industry's most accurate identity resolution technology. Built for EMEA's privacy-first landscape, it unifies fragmented customer signals into a single, consistent view, eliminating duplication, cutting wasted spend and powering closed-loop measurement tied to real transactions.

    Verified user icon.

    See every customer clearly

    Build a single, accurate view of your current and prospective customers across EMEA, covering who they are, what they care about and what they buy, online and in-store.

    Icon of three connected orange rectangles in a descending sequence.

    Plan every step intelligently

    Use first-party data and real purchase behaviour to know what to say, when, where and how often. Every digital, retail media and loyalty interaction stays relevant as each buyer moves through the funnel.

    Person network icon.

    Connect channels seamlessly

    Bring retail media, loyalty programmes and digital advertising together in one platform. Every interaction informs the next, so your brand stays consistent and your messaging keeps improving.

    Digital Retail Media Solutions

    Epsilon Digital

    Reach real people, not just audiences

    Activate your first-party data with identity resolution that recognises real individuals across the open web, connected TV and display. Every impression connects to a real outcome, creating cross-channel digital advertising that performs smarter, reduces wasted spend and improves with every campaign.

    Find out more
    Retail Media Platforms

    Epsilon Retail Media

    Retail media power, onsite, offsite and in-store

    Transform shopper data into growth by connecting on-site retail media, off-site targeting and in-store behaviour across EMEA. Help brands reach every shopper with relevance and measure the full impact of retail media advertising across the path to purchase.

    Find out more
    Enterprise Loyalty Platforms for Retail

    Epsilon Loyalty

    Transform transactions into lasting relationships

    Go beyond points and promotions. Epsilon's loyalty programme platform uses real-time data to understand what drives each customer, delivering personalised experiences that keep them coming back. Build a loyalty programme that feels personal, feeds your retail media network with first-party data and creates lasting value for your brand across EMEA.

    Find out more

    Success stories

    Award-winning work driving in-store demand via CTV, online video and display

    Unifying brand & performance through 1:1 personalisation and measurement

    Using full-funnel video advertising to connect branding and performance

    Creating customer joy with personalized experiences

    Igniting appetites & engagement with a star-studded campaign

    Valvoline tunes up guest communications

    See all

    News & views to fuel your growth

    Blog Post
    How to improve your retention and loyalty: 8 foolproof strategies
    Learn more
    Epsilon's "Your Connected TV playbook" guide, with a smiling woman holding a smartphone on a city street.
    Guide
    Your CTV playbook: A guide for linear TV, digital and performance marketers
    Learn more
    Diagram illustrating Zero Party, 1st Party, 2nd Party, and 3rd Party data collection and sharing.
    Blog Post
    What is first, second, third and zero-party data?
    Learn more