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Comparison

Duplicati vs restic

Duplicati and restic both land on Depends.

restic

Depends
Confidence: Medium

Use it if you're technical and want free, encrypted, deduplicated backups to any storage backend.

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Duplicati versus restic
CompareDuplicatirestic
VerdictDependsDepends
Best forHomelab and self-hosting usersSelf-hosters and homelab admins
Who it's not forBusinesses needing vendor SLAs or support contractsNon-technical users wanting point-and-click backups
PrivacyClient-side AES-256 encryption by design, but 2026 CVEs (privilege escalation, permission issues) require prompt patching.11No known public vulnerabilities found in the sources reviewed.
Support qualityCommunity forum only; no vendor SLACommunity forum only, no vendor
Public sentimentUsers praise the free, powerful encrypted backups while repeatedly complaining about reliability and trust issues.⁹Homelab and developer communities widely praise restic's encryption and snapshot model, with GUI polish the recurring complaint.16
Biggest gotchaRestores matter most; Reddit reports of failures mean you must test restores regularly⁸No vendor support; the community forum is your helpdesk

Pick Duplicati when

  • Homelab and self-hosting users
  • Personal PC backup to cloud storage
  • Zero-knowledge encrypted backups on a budget
  • Technical users comfortable troubleshooting

When Duplicati is not a fit

  • Businesses needing vendor SLAs or support contracts
  • Non-technical users who won't verify restores
  • Compliance-driven orgs needing audited security
  • Anyone wanting paid, on-call vendor support

Pick restic when

  • Self-hosters and homelab admins
  • Developers scripting server backups
  • Kubernetes data protection
  • Encrypted backups to S3/cloud

When restic is not a fit

  • Non-technical users wanting point-and-click backups
  • Teams needing vendor SLA support contracts
  • Anyone unwilling to maintain backup scripts
  • Windows users wanting a polished restore GUI

Sources

  1. official
  2. official
  3. official
  4. review
  5. review
  6. review
  7. review
  8. review
  9. review
  10. CERT VU#847406kb.cert.org
    security
  11. security
  12. security
  13. news
  14. review
  15. official
  16. review