Web Analytics on Intranet [closed]

Web Analytics on Intranet [closed]

There are some great web analytics tools in the internet (ClickTale, CrazyEgg, etc.). However, they only work if the site has access to the internet. I have an intranet site on a corporate network that can't access the internet and I'd like to run similar analytics (heatmaps, clicks, etc). Are there any self-host options? Preferably free.