@marclou Never looked into DataFast could you tell me real quick what's the benefit to using GA4, Piwik Pro, ... ?
I'm a digital analyst so am working with these tools everyday
Look at these 2 UIs.
One of them will 100% outperform the other for one reason:
The Doherty Threshold.
Here's how this psychological principle works & how to use it in your products: