Epsilon Logo
    • Digital
    • Retail Media
    • Loyalty
    • Website
    • Blog
    • News
    • Case Studies
    • About Us
    • Our culture
    • Careers
    • Pressroom
    • Partners
    • Products & Services

      • Digital
      • Retail Media
      • Loyalty
      • Accelerate
    • Insights

      • Blog
      • Case Studies
      • Pressroom
    • About Us

      • Our Culture
      • Our Locations
      • Our Partners
      • Youniverse
    Cookie Policy 
    Privacy Policy 
    Terms & Conditions 
    Privacy Settings 
    ©2026 Epsilon Data Management, LLC. All rights reserved. All names and logos are trademarks or registered trademarks of their respective owners.
    Data quality auditEstimated reading time: 1 minutes
    Report

    Data quality audit

    By: Epsilon Marketing | November 22, 2023

    Know more, do more, expect more with our #1 ranked consumer file

    Because of our commitment to high-quality, performance-driven data, we authorized an in-depth, third-party audit of our compiled consumer file, TotalSource Plus®.

    As a benchmark, the audit compares four main competitors with similarly positioned multi-sourced consumer databases.

    Download the audit to see deeper analysis of:

    • File size and completeness
    • Data coverage
    • Data accuracy
    • Element similarity
    • Data performance
    • Reverse-append rate
    PrivacyData

    Insights

    Related Posts

    Man-at-computer-desk-deep-in-thought
    Blog
    Target your customers by behaviour: A guide to behavioural segmentation
    Learn more
    Blog
    Organizing your owned and paid channels starts with getting the right CDP
    Learn more
    Blog
    Double-screening: Just another tech trend or the new normal?
    Learn more
    Explore more insights