Forum Moderators: open
While we will not engage in product evaluations, questions regarding generic features of cloaking without reference to specific products are acceptable.
While I wouldn't mind steering people towards certain unnamed software packages, I keep those kinds of comments to myself. I'm pretty much a stickler in this forum to keep discussion generic.
Dan
If you're serious about cloaking, first you'll need to understand cloaking in general, and I'd advise you NOT to use it on your primary sites. I wrote an article/post on it, so search my username and you'll probably find it. It maps out what you should and should not do when setting up a cloaking script. The last thing you need is to get banned for getting greedy and adding the script to your primary domain.
Goodluck.