Hi, is there a way to exclude IP addresses from experiment data?

Hi Sjoerd, the simplest is to edit the experiment analysis settings and use the Custom SQL filter in the Experiment Assignment Queries.

Hmm but we don't collect IP addresses in GA4 (our data source). Is this then still possible?

You will need to know the IP addresses in order to use them in a custom SQL filter. Would it be possible to create a segment/dimension based on these users? Do they have a common attribute that distinguishes them?

Yes, probably. We would need to add an attribute for this. I think we will manage this. Thanks for now! I'll get back to you if we need any more help.