We’ve got both GA4 and Piwik installed. much prefer piwik but we’ve noticed that the data counts of both systems despite both been set to fire post consent are different. Here is an example of user counts over the same period of time:
I presume they should match, or if not match, at least be similar. Can anyone shed some light on what may be causing this massive difference in user counts?
edit: i should add i have tested the tag firing on various random pages and both tags are firing and show in the debugger.