Site Publisher - description from Softdepia.com:
The Site Publisher supports multiple site management and provides you with the best way to keep your mirrors synchronized. Information on each mirror and its settings are stored in separate .spj files, so you can update your site mirrors simultaneously with no problems or conflicts. Site Publisher also provides you with the Publishing Wizard that helps you set up your jobs. You can easily tune the Site Publisher to work with your site within a minute - just click the "New" button and follow the Publishing Wizard instructions. After that the updating your site will be one click operation! In fact, the Site Publisher makes life much easier and lets many web designers (even home users making personal sites) be much more productive and creative with maintaining their sites.
Site Publisher is a "Free to try" program. You can download and try it for an evaluation period.