You can try Bitbucket (https://bitbucket.org/ https://bitbucket.org/). For 10 users they have pretty good pricing of $10/per month. edit : I missed that only 3

You can try Bitbucket (https://bitbucket.org/ https://bitbucket.org/). For 10 users they have pretty good pricing of $10/per month. edit : I missed that only 3 team members will be using git. In that case you can have unlimited private repository for free.