BorgBackup
Deduplicating backup tool with encryption and compression.
13.7k stars 867 forks last commit first released
Actively maintained
Last commit 26 Aug 2026.
BorgBackup is a deduplicating archiver designed for backups. It provides space-efficient storage with optional authenticated encryption and multiple compression options for Unix-like systems.
Key Features
- Global deduplication reduces stored data across archives and backups
- Authenticated encryption safeguards stored data
- Flexible compression choices: lz4, zstd, zlib, lzma, or none
- Mountable backups via FUSE for direct access
- Cross-platform: Linux, macOS, and BSD
- Open-source under the BSD license with active community
Use Cases
- Regular backups to local disks, network shares, or remote repositories
- Server backups with multiple clients across environments
- Restore and verify archives using Borg commands
Limitations and Considerations
- No official GUI; primarily CLI with community UIs (not official)
Conclusion
BorgBackup is a CLI-centric deduplicating backup tool with encryption and compression, suitable for Unix-like environments and active community support.
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