# What is CDP – Customer Data Platform?

What is CDP – Customer Data Platform? Consolidates customer data from multiple sources into a unified real-time profile.

## How it works in practice

A CDP knows: what they bought, what they viewed, where they stopped, which device they used, and which email they opened — all in real time. It lets you 'meet' a customer at the right moment with the right message.

## Related metrics

- CRM — a CDP is a layer above the CRM
- Personalization — enables real-time personalization
- First-Party Data — consolidates first-party data
- Privacy — requires careful consent management

## Common misconception

'A CDP is for everyone.' Segment and Bloomreach cost $1,000-5,000+/month plus significant development. Below $2.7M/year in revenue, Klaviyo plus GA4 is enough.

## How to fix it

CDP not generating value? (1) Data quality — garbage in, garbage out, (2) unclear use cases, (3) lack of a trained team — a CDP without an analyst is just an expensive tool nobody uses.

## Real-world example

A cosmetics chain connected a CDP across 8 sources and discovered customers who read 3+ blog posts before purchasing had 2.4x higher LTV. Adjusting strategy raised LTV by 18%.

## Where to start

A CDP is step 3: (1) GA4 plus a properly set up ESP, (2) a synced CRM, (3) a CDP for expansion. Don't skip steps.

---

Category: Technology · From the [Jimmy OS KPI Glossary](https://jimmy-os.com/glossary/kpi.md) · Source page: https://jimmy-os.com/glossary/kpi/cdp-customer-data-platform