I have made a great experience with Atlassian's Stash.
It costs 10$ for 10 Developers and supports Projects with multiple git repos.
You have nothing to setup since it comes with integrated git, ssh and http server. (Just the server itself duh - but its not that hard, 30 minutes should be enough)
It provides a nice Webgui. You should check it out, there is a test licence for 30 days I guess.