duplicacy
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Description:
Cloud backup tool
Type: Cask  |  Latest Version: 2.1.2@0  |  Tracked Since: Aug 5, 2025
Links: Homepage  |  formulae.brew.sh
Category: System utilities
Tags: backup cloud deduplication encryption storage
Install: brew install --cask duplicacy
About:
Duplicacy is a lock-free deduplicating cloud backup tool that supports multiple storage backends. It uses client-side encryption and incremental forever backups to efficiently protect data. Its main value is providing cross-platform, reliable backups with snapshot management and flexible scheduling.
Key Features:
  • Lock-free deduplication
  • Client-side encryption
  • Incremental forever backups
  • Multiple storage backend support
  • Snapshot management
Use Cases:
  • Personal computer backup to cloud storage
  • Enterprise server backup with retention policies
  • Cross-platform backup synchronization
Alternatives:
  • restic – Open-source with similar deduplication but different architecture and CLI design
  • duplicity – Open-source with incremental backups but uses a different backup chain model
Version History
Detected Version Rev Change Commit
Aug 5, 2025 2:17pm 2.1.2 0 VERSION_BUMP 6a011f38