I found this nifty online Wiki chooser/comparator/advisor yesterday while researching a wiki for a couple projects I'm working on. It's has detailed feature breakdowns and matrices for 61 wikis
, with a wide range of features, platforms, requirements, and licenses. I thought it surely must be useful to someon else!http://www.wikimatrix.org
It is not an exhaustive list, shown by the fact that it is missing PMwiki
for one thing. But it is pretty remarkably inclusive nonetheless. And all this just goes to show: there are too many damn wiki apps out there!