Hi folks, other then that the web portal (Gamin Connect) is there any real analysis software out there to compare rides.

Some of the stuff I would like to do is overlay rides or the same route and compare power, speed, cadence, etc.
I know this exists of the race car side because I have access to it and use it for driver and car development or my track car. As a result I find info on Garmin Connect "for show" because there isn't much you can do with it in there.

I am going to send Garmin and e-mail and see what they say, but I am thinking there has to be something out there.
Thanks in advance.