shouldiuse.io

VERDICT

Should I use SuperDuper! (Shirt Pocket)?

Heroic system recovery for mere mortals. - shirt-pocket.com

Worth it. Buy it if you're on a Mac and want bootable clones as a cheap one-time Time Machine complement — two decades of goodwill back it up. Skip it if you need Windows/Linux support, fleet management, or cloud backup.

Confidence

Medium. Based on 20 public sources (2006–2026); no vendor security page found, no aggregate user ratings available.

Ratings

  • Value for money
  • Ease of use
  • Feature depth
  • Support quality
  • Security posture

Pricing

$43.95 one-time

SuperDuper! 4

ModelNot disclosed
Monthly feesNot disclosed
HardwareNot disclosed

Best for

  • Mac users wanting bootable clones
  • Time Machine users adding a second layer
  • Non-technical users ('mere mortals')
  • Owners of older Macs (Classic builds)

Not for

  • Windows or Linux shops — Mac-only
  • IT teams managing fleets — no central console
  • Anyone wanting cloud or versioned file-history backup
  • People satisfied with free built-in Time Machine

Gotchas - check before you buy

high

Run the latest version: root escalation in v3.10 and earlier disclosed Dec 2025; public patch status unconfirmed.

medium

Small indie shop — bus-factor risk for a tool you depend on in disasters.

low

Vendor publishes no security page or disclosure policy — verify advisories yourself before trusting it.

low

Price varies: official $43.95 vs $55 on MacUpdate. Buy directly from Shirt Pocket.

Pros and cons

Pros

  • One-time $43.95 license, no subscription
  • 20+ year track record; Macworld Eddy Awards 2005 and 2006
  • Bootable clones written directly to the drive — no disk images
  • Guided, step-by-step backup walkthrough praised by reviewers
  • Support called 'fast, thoughtful, and helpful' by users

Cons

  • macOS only; no Windows or Linux support
  • Root privilege-escalation issue disclosed in v3.10 SDAgent
  • Arbitrary code execution via update mechanism reported for v3.10 and earlier
  • No public security page on vendor site

Sources & method

Analyzed 9/21/2026 - 10 sources - One 2025 disclosure: local root privilege escalation in v3.10 and earlier; no vendor security page found.

official x1review x6security x2news x1
  • SDAgent privilege escalation (v3.10 and earlier), Incorrect access control in SDAgent allows local attackers to escalate privileges to root.
  • Update mechanism code execution, Issue in v3.10 and before allows a local attacker to execute arbitrary code via the software update mechanism.

Key stats

  • Value for money: 5/5

    Rating

  • $43.95 one-time

    Starting price

  • 10

    Sources

  • Analyzed

  • Value for money: 5/5. One-time fee, decades of updates
  • Ease of use: 5/5. Guided step-by-step; 'mere mortals' backed by reviews
  • Feature depth: 3/5. Clone-and-schedule focus; no cloud or fleet tools
  • Support quality: 5/5. Forum praise: fast, thoughtful, helpful
  • Security posture: 2/5. Disclosed root escalation; no security page
  • $43.95 Starting price SuperDuper! 4, one-time license
  • 20+ years Track record Reviewed since 2006; Classic runs back to macOS Jaguar
  • 2 Eddy Awards Awards Macworld, 2005 and 2006
  • macOS only Platform No Windows or Linux version

Pricing

SuperDuper! 4

$43.95 one-time

  • Bootable clones
  • Scheduled backups

Security

One 2025 disclosure: local root privilege escalation in v3.10 and earlier; no vendor security page found.

  • SDAgent privilege escalation (v3.10 and earlier)Incorrect access control in SDAgent allows local attackers to escalate privileges to root.⁸
  • Update mechanism code executionIssue in v3.10 and before allows a local attacker to execute arbitrary code via the software update mechanism.⁹

What users say

Longtime Mac users call it reliable and easy, praising the support; several switched to it from Carbon Copy Cloner.

“It was such a great experience of fast, thoughtful, and helpful tech support!”
MPU Talk forum
“It's a fine piece of SW; as is Carbon Copy Cloner, SilverKeeper, etc.”
Apple Discussions
“Shirt Pocket's SuperDuper has been one of the Mac world's go-to backup apps for decades, winning Macworld's Eddy Awards in 2005 and 2006.”
TidBITS review

Alternatives

Compare SuperDuper! (Shirt Pocket) with each alternative.

  • Carbon Copy Cloner

    Chief rival; deeper scheduling and task features, similar price.

  • Time Machine

    Free, built into macOS; covers most needs minus bootable clones.

  • Clonezilla

    Free open-source cloning; powerful but far less Mac-friendly.

    SuperDuper! (Shirt Pocket) vs Clonezilla
Full analysis

Based on 20 public sources (2006–2026); no vendor security page found, no aggregate user ratings available.

Beloved $43.95 one-time Mac clone backup, 20-year track record; one 2025 security disclosure — run the latest version.

Methodology

Based on 20 public sources (2006–2026); no vendor security page found, no aggregate user ratings available.

Sources

  1. official
  2. review
  3. review
  4. news
  5. review
  6. review
  7. review
  8. security
  9. security
  10. SuperDuper! listing — MacUpdatesuperduper.macupdate.com
    review

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