A couple additional points that aren't readily available: 1) Fogbugz has an integrated wiki, but I don't know how it compares to Confluence and you can't get i

A couple additional points that aren't readily available: 1) Fogbugz has an integrated wiki, but I don't know how it compares to Confluence and you can't get it separate from Fobgugz. 2) Fog Creek has a code review and hosted Mercurial source control product that's in beta called Kiln. 3) You can get FogBugz on Demand for free with the student and startup edition, but that's only for 2 users.