Date

Jun 27, 2025

Tags

Data Privacy, GDPR, Google Analytics, Piano Analytics

5 data privacy principles every business needs to understand to run a GDPR-compliant analytics

Piano's Data Privacy Officer, Louis-Marie Guérif, shares 5 data privacy principles every business should understand to remain compliant.

Your analytics should respect privacy by design, not as an afterthought

Most analytics tools weren’t built for strict privacy compliance – and certainly not for the fast-evolving regulatory landscape in Europe and beyond. 

In this video, we break down what true GDPR-compliant analytics should look like – principles every financial institution needs to get right: 

Who’s responsible? 

Controller vs. processor – know the roles, the data being collected, why it’s collected, where it’s stored, and for how long. 

What’s personal data? 

Under GDPR, it’s not just PII. Any online identifier – browsing data, cookies, device IDs – counts as personal data. 

User rights 

  1. Right to access their data 

  2. Right to be forgotten (deletion) 

  3. Right to object / opt out – easily, at any time 

Consent mechanics 

Consent should be as easy to withdraw as to give – with clear, granular controls, starting at the first layer of your cookie banner (CMP). 

Enabling transparency 

  1. Clear, signed data processing agreements 

  2. Configurable solutions that support opt-in / opt-out strategies 

  3. Access to privacy experts who can help you stay compliant as rules evolve 

If your analytics platform can’t deliver this today – you’re exposed.