SWSO Drive Mirror
by Streetwise Software Online · SWSO
Drive Mirror compares two drives or folders and turns them into identical backups. Nothing is ever permanently deleted: files it takes off a drive are moved into a dated folder on that drive. It also has drive tools for drive info, duplicates, large files and folder sizes.
Compare, then sync
- Results sorted into Only in Source, Only in Destination, Newer in Source, Newer in Destination, Different Content and Identical
- Optional SHA-256 verify mode
- Filter by category, search, sort, tick items and override any action
Three ways to sync
- Mirror: the destination becomes identical, and extra files are moved aside, never deleted
- Backup / Update: copies new and changed files only
- Two-Way Merge: newest wins in both directions, and true conflicts are listed for review
- Copies keep dates, permissions, extended attributes and tags; live progress with pause, resume and cancel
Also included
- Drive Info: capacity, free space, format, connection, SMART status and encryption, with an Eject button
- Duplicate Finder and Large File Finder
- Folder Size Breakdown with drill-down
- Saved sync profiles with exclusion patterns
- History of every sync, exportable as HTML, CSV or text reports
- Six color themes, zoom from 50% to 250%, and keyboard shortcuts
System requirements
System
Mac Edition: macOS 13 Ventura or later
Safety
A free-space check runs before every sync, and a cancelled copy never leaves a partial file
Help
Built-in help guide
Price
Drive Mirror by Streetwise Software Online
Download it now. One-time purchase, no subscription.
$39 one-time · $29 launch price through Jan 31, 2027