SuperDuper!

Mac utility that makes fully bootable copies of a startup disk on an external drive.

PaidProprietarymacOS

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About SuperDuper!

SuperDuper! copies a Mac's startup disk to another drive, usually an external one, and makes the copy bootable. If the main disk fails, you can start the Mac from the backup and carry on working or restore from it. It works with both APFS and HFS+ volumes and runs natively on Apple silicon and Intel Macs.

Shirt Pocket offers SuperDuper! 4 for macOS Sonoma and later, and the Classic edition (3.12) for macOS High Sierra onward, with older versions still available for older systems.

Strengths

  • Makes fully bootable APFS and HFS+ backups
  • Native on Apple silicon and Intel Macs
  • Versions available for very old macOS releases

Limitations

  • Mac only
  • Needs a separate destination drive; no optical or tape media
  • Paid license for full use

Details

Pricing
PaidPaid license, with a free trial download.
License
Proprietary
Developer
Shirt Pocket
Platforms
macOS
How it runs
Downloadable app
Works offline
Yes
Best suited for
Mac users who want a bootable clone of their startup disk alongside Time Machine
Last verified
Added
Provenance
Facts checked against the developer's own pages and store listings, 1 sources on file.

Alternatives to SuperDuper!

Compare all

Software that can replace SuperDuper! for an important use case, and what changes if you switch.

  • Carbon Copy Cloner

    A macOS backup app that makes scheduled copies, snapshots and bootable backups of your drives.

    PaidProprietarymacOS

    Carbon Copy Cloner is also a paid macOS app for bootable backups, adding scheduling on detected changes, filter rules with preview, snapshots, encryption and backup verification.

  • ChronoSync

    A Mac app for synchronizing and backing up folders to drives, other Macs, NAS and cloud services.

    PaidProprietarymacOS

    ChronoSync is a paid macOS app that can also create bootable backups and adds sync to NAS, other Macs and selected cloud services, with ChronoAgent sold separately.

  • Apple Time Machine

    Built-in macOS backup tool that takes hourly snapshots automatically.

    FreeProprietarymacOS

    Apple Time Machine is free and built into macOS, taking automatic hourly snapshots to an external drive or network share rather than making a bootable clone of the startup disk.

  • Rescuezilla

    A bootable disk imaging and cloning tool that is Clonezilla with a graphical interface people can actually use.

    Rescuezilla is free and open source under GPL-3.0, boots from a USB stick on any PC or Mac and images the whole drive instead of running from your desktop.

  • Clonezilla

    A bootable disk cloner that images a whole drive or partition, including systems it cannot understand.

    Clonezilla is a free, open-source bootable disk cloner with a text menu interface, imaging whole drives including the boot loader, but without scheduled or background operation.

Similar software

Related functionality, not necessarily a direct replacement.

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