What are some alternatives?
When comparing Copywhiz and Duplicati, you can also consider the following products
TeraCopy - TeraCopy is a compact program designed to copy and move files at the maximum possible speed, providing the user with a lot of features.
rsync - rsync is a software application for Unix which synchronizes files and directories from one location...
Robocopy - Robocopy is a free file copy tool that is included with the Microsoft Windows operating system. It allows one to construct complicated instructions to move, or copy files.
CrashPlan PRO - CrashPlan for Small Business backup software offers the best way to back up and store business & enterprise data securely - offsite, onsite & online in the Cloud.
Ultracopier - SuperCopier replaces Windows explorer file copy and adds many features: Transfer resuming, transfer...
GoodSync - GoodSync provides highly reliable file backup and synchronization for both individuals and businesses.