🆚 Epsilon vs. ID5
- 📈 ID5 is noticeably more popular than Epsilon.
- 🌍 ID5 is more popular in Turkey, Germany, and the United Kingdom.
- 🌎 Epsilon is more popular in the United States, the Czech Republic, and Singapore.
Type
About
Epsilon is an enterprise marketing and advertising platform that uses AI and a proprietary identity database to deliver personalized, data-driven campaigns across digital and offline channels.
It is built around the PeopleCloud platform for customer data management, audience targeting, messaging, loyalty and media activation, and the COREid identity resolution system that links consumer data across devices and channels using deterministic and probabilistic matching, covering more than 200 million profiles.
ID5 is an omnichannel identity platform that enables addressable advertising by helping publishers and advertisers recognize users across websites, mobile apps, and other digital properties.
It generates a pseudonymous ID5 ID from consented signals using machine learning, builds an identity graph that links devices, individuals, and households, supports audience targeting, frequency capping, cross-device measurement and attribution, and operates in cookieless contexts.
Headquarters
Pricing
Categories
Popularity
Determined by the number of sites using each technology.
Market share
Popularity by country
Determined by the number of sites detected from each country.
Awards
- 🥇 Most popular in Singapore in the Identity Resolution category.
- 🥇 Most popular in Singapore in the Marketing Attribution category.
- 🥇 Most popular in the Czech Republic in the Identity Resolution category.
- 🥇 Most popular in the Czech Republic in the Marketing Attribution category.
- 🥉 Third most popular in the United States in the Marketing Attribution category.
- 🥇 Most popular in Turkey in the Identity Resolution category.
- 🥈 Second most popular in France in the Identity Resolution category.
- 🥈 Second most popular in Spain in the Identity Resolution category.
- 🥈 Second most popular in the Czech Republic in the Identity Resolution category.
- 🥉 Third most popular in Italy in the Identity Resolution category.
Popularity by domain category
Determined by the number of sites in each category.
Top sites
Top-ranked sites that use these technologies.
Compare alternatives
Technologies with similar characteristics.
See also
🗃️ About This Data
- We evaluate the popularity of technologies based on the number of websites where we detect their usage.
- Technologies without a detectable web footprint, and those we do not track, are not reflected in the calculated market share.
- This report is based on the analysis of 3,524,018 websites.
- Statistics were last calculated on .
- For more details, see our methodology and disclaimer.

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