Just bought one code now to test it out a bit.
Will probably stack 9 more

I must say, the dashboard is really awesome.
Finally a tool that makes the numbers beautiful and extremely easy to present to my clients.

However the procedure of installing addons could be simplified.
if you are dealing with one site it might not be a big deal, but the workflow to install all the little addons is a many-clicks operation and could definitely be a bit smoother.

Also the analytify.io account page makes very little sense to me.
That dashboard could definitely be transformed into a collected dashboard of all my connected sites, which it isn't now.
There is definitely room for improvement there.
But even though the analytify website isn't that great the app seems to be doing exactly what they promise. I am really impressed.

I am giving you 5 tacos now even though i think the deal should include more sites per code in traditional appsumo style.
Hopefully you will take this into consideration.