GLOSSARY

Customer Data Platform (CDP)

A CDP ingests data from any source, unifies identities into persistent profiles, and activates them for marketing, CX, and analytics — per CDP Institute spec.

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Quick answer
A customer data platform (CDP) unifies customer data from every source — web, mobile, CRM, commerce, support, offline — into one persistent customer record, resolves identity across devices and touchpoints, and exposes that record to downstream activation systems (email, ads, personalization, analytics). It is the backbone of identity-resolved marketing, service, and product analytics.

WHAT IT IS

The CDP Institute defines a CDP by three capabilities: ingest any source, create a persistent unified customer profile, and make that profile accessible to external systems. Leaders include Salesforce Data Cloud, Adobe Real-Time CDP, Treasure Data, Tealium, mParticle, and Segment. A separate architectural pattern — the 'composable CDP' — assembles the same functions on top of a data warehouse using reverse-ETL tooling like Hightouch or Census.

HOW IT WORKS

Implementation requires an identity strategy (deterministic plus probabilistic matching), a consent and privacy posture aligned to GDPR, CPRA, PIPEDA, and Quebec's Law 25, and clear activation patterns into campaign tools, ad platforms, and CX systems.

WHEN TO USE

Deploy a CDP when customer data lives in multiple silos, when personalization is blocked by identity fragmentation, or when privacy and consent enforcement need to be centralized.

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SOURCES

Related questions.

What is a customer data platform (CDP)?
A CDP is a system that unifies customer data from every source (web, mobile, CRM, commerce, support, offline) into one persistent customer record, resolves identity across devices and touchpoints, and exposes that record to downstream activation systems — email, ads, personalization, analytics.
How is a CDP different from a CRM or DMP?
A CRM is a sales system — opportunity pipeline and account records. A DMP handled anonymous advertising audiences (and has been largely deprecated by cookie restrictions). A CDP unifies first-party customer data across channels and is the backbone of identity-resolved marketing, service, and product analytics.
Which CDP is best?
There is no single best. Segment and mParticle lead in developer-friendly implementations, Tealium in enterprise compliance-heavy environments, Salesforce Data Cloud and Adobe Real-Time CDP in large suite-aligned stacks, Treasure Data in global enterprise, and open-source RudderStack for cost-sensitive builds.
How long does a CDP implementation take?
For a mid-market brand with focused use cases, three to six months. For an enterprise with multiple regions, data residency constraints, and many activation systems, nine to eighteen months is typical. The long tail is identity resolution and consent management, not schema design.
How does NUUN Digital implement CDPs?
We select vendor-agnostically, start from the use cases (not the schema), sequence identity resolution and consent up-front, and build a measurement framework that shows the CDP's value in activation outcomes — not in the number of sources connected.

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