Aegir

Aegir is wizardry, pure and simple. Once you’ve got it set up and running there’s almost no excuse not to have all of your sites on it.

There are plenty of great tutorials on moving your existing site into Aegir like Dboettger’s tutorial or Aegir’s Community tutorial but they assume that you’re pretty handy with the command line.

If you don’t feel comfortable with the command line or you don’t want to mess with it you can still pull the migration off.