Does anyone have any recommendations for a good log analyzer that provides good marketing feedback. I'm looking for something that accurately tracks search engine traffic, and hopefully some crude conversion / campaign tracking.

I've used a trial version of NetIQ WebTrends, and it does absolutely everything I need, but it does too much more and I can't justify the licensing costs at the moment. Commercial product suggestions are fine - just not at that cost.

We have used Urchin and Sawmill to our satisfaction. We offer Urchin to all of our clients and have received good feedback on it.

any more recommendations?