Epsilon

Epsilon is a global marketing technology company that specializes in data-driven customer engagement. Known for its enterprise-scale email marketing capabilities, Epsilon helps brands deliver highly personalized, targeted messages at scale through its proprietary platform and services.

At the core of Epsilon’s offering is its email platform, which supports dynamic content, behavioral triggers, and advanced segmentation powered by robust identity and data management. The company’s PeopleCloud suite integrates identity resolution, data onboarding, and cross-channel activation—enabling marketers to create seamless, personalized customer experiences.

In addition to its technology, Epsilon offers full-service support, including strategy, creative, campaign management, and deliverability services. This hybrid model positions Epsilon as both a platform provider and a partner agency for enterprise clients.

Ideal for large brands with complex customer data and high-volume email programs, Epsilon excels in combining deep data expertise with powerful execution to drive measurable outcomes across channels—including email, web, mobile, and beyond.