Unfuddle is a very convenient and fairly cheap SaaS hosted Redmine (with extensions) and SVN/Git, which I use regularly on customer projects. Their service includes reassuring "Backup" options, going as far as to include the ability to backup to your own Amazon S3 bins in addition to their local backups.
Recently, however, I had to go back to an archived project for which I had dutifully taken a dump before closing it on Unfuddle, and looked for a way to restore it to my Unfuddle account. To no avail. Unfuddle support then kindly confirmed that the service did include a backup feature, but no restore:
Backups of projects within Unfuddle are for personal use only and cannot be restored into accounts via the interface. This however may be possible with some custom scripting on your part and with the use of our API (http://unfuddle.com/docs/api).What then ?