Is it possible to create a dashboard for Google Analytics, but importing data from other channels like AdWords, AdCenter (Bing Ads), Facebook Ads, LinkedIn Ads and so on?
Yes it is!
DashThis is simple, but very powerful and flexible. Thus, we can connect to any data sources that is accessible somehow via an API or any other way.
What about your own in-house system? Well, if you can open the data so we access it, then we can create a dashboard integrating this data.