I've used both, but it's been awhile (over 6 months).
Which is better for understanding user engagement with a page?
Which is better for understanding user engagement with a page?
I used clicktale couple years ago and I'm not sure what all the fuss is about. Maybe i wasn't using all the features they offer (only used the video capture thing). In those videos all you see is your page and people scrolling through it from reading it. Its hard to get any real useful data out of it, but I guess you can try and analyze where people stop reading and leave your page, but most of the time its random so any data you do get from it is still taking a shot in the dark as to why they left (at least for me anyway). You might have better luck with more day and night results from it(ex. most people leave after getting to this paragraph) I personally didn't.
However, I've started using Visual Website Optimizer which does heatmap tracking AND split testing.