When Time Machine is not enough, Serpico Investment’s
Shadow Stream Pro (
Mac App Store Link) offers advanced backup capabilities for your most sensitive data.
The app automatically detects changes to your documents, and immediately generates encrypted incremental backups in a location of your choice, such as an external hard drive, your iCloud Drive account, Dropbox, Google Drive, or Microsoft’s OneDrive. Naturally, you get to choose which files are earmarked for safekeeping, decide how often your backups run, and safely recover your files whenever you need.