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Customer Data Platform
mediarithmics
EUFranceVerified June 2026
French customer-data platform (CDP) for data activation and audience targeting.
Observed as cookie-matching.mediarithmics.com.
Detected by domain patterns
mediarithmics.comEuropean alternatives
Commanders Act (FR)Eulerian (FR)
GDPR & Data Residency
mediarithmics is owned and operated within the EU. Data processed by an EU/EEA-owned vendor often stays within the European Economic Area, which can simplify GDPR transfer documentation. This is a technical signal only — verify actual data-processing locations in the vendor's DPA and Privacy Policy, since some EU-owned vendors still use sub-processors outside the EEA.
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