I am looking for bzr hosting for a closed-source project. I need wiki, bug tracking and web code overview, preferably trac. What would you suggest?
Most commercial hostings don't have bzr, which I like; would I be better off switching to git then?
I'm not aware of any bzr hosting providers that offer trac. See http://wiki.bazaar.canonical.com/Hosting for a basic list of hosters.
That said, I'm not sure which hosters support git and provide trac support.
You are presumably after external hosting for a reason, but I should mention it is fairly easy to set up your own trac instance with bzr support.