shouldiuse.io

Comparison

Duplicacy Forum vs Duplicati

Duplicacy Forum and Duplicati both land on Depends.

Duplicacy Forum versus Duplicati
CompareDuplicacy ForumDuplicati
VerdictDependsDepends
Best forTechnical homelab usersSelf-hosters and homelab users
Who it's not forNon-technical users wanting set-and-forget backupNon-technical users wanting set-and-forget backup
PrivacyNo known public vulnerabilities found in the sources reviewed.⁸Encryption design is solid (AES-256, zero-trust), but 2026 advisories mean you must run the latest patched version.
Support qualityActive forum, but maintenance doubts persistCommunity forum only; no vendor support on free tier
Public sentimentUsers value the dedup engine and community help but complain about cloud API costs, fiddly setup, and maintenance uncertainty.³Reviews are split: many call it powerful and unfairly criticized, while others report reliability problems severe enough to switch away.
Biggest gotchaChunked backups multiply cloud API operations; one user's bill hit $122 in a month³v2.3.0.1 has a published CERT alert (VU#847406) . run only the latest release

Pick Duplicacy Forum when

  • Technical homelab users
  • Dedup-heavy cloud backups
  • CLI-comfortable power users
  • Data hoarders with cheap object storage

When Duplicacy Forum is not a fit

  • Non-technical users wanting set-and-forget backup
  • Anyone avoiding forum troubleshooting and CLI work
  • Buyers sensitive to surprise cloud API fees
  • Teams needing vendor SLAs and guaranteed maintenance

Pick Duplicati when

  • Self-hosters and homelab users
  • Technical users backing up to B2/S3
  • Budget-conscious encrypted backups
  • MSPs wanting a free backup agent

When Duplicati is not a fit

  • Non-technical users wanting set-and-forget backup
  • Businesses needing vendor SLAs or support contracts
  • Anyone unwilling to patch quickly after CVEs
  • Compliance-driven teams needing audited tooling

Sources

  1. Duplicacy Forum (home)forum.duplicacy.com
    official
  2. review
  3. review
  4. review
  5. Is this project dead?forum.duplicacy.com
    review
  6. official
  7. official
  8. How secure is duplicacy?forum.duplicacy.com
    security
  9. security
  10. Security pageforum.duplicacy.com
    security
  11. news
  12. review
  13. review
  14. review
  15. review
  16. review