duplicity

Install command:
brew install duplicity

Bandwidth-efficient encrypted backup

https://gitlab.com/duplicity/duplicity

License: GPL-2.0-or-later

Development: Pull requests

Formula JSON API: /api/formula/duplicity.json

Formula code: duplicity.rb on GitHub

Bottle (binary package) installation support provided for:

macOS on
Apple Silicon
tahoe
sequoia
sonoma
macOS on
Intel
sonoma
Linux ARM64
x86_64

Current versions:

stable 3.0.7

Revision: 5

Depends on:

certifi 2026.1.4 Mozilla CA bundle for Python
cryptography 46.0.5 Cryptographic recipes and primitives for Python
gnupg 2.4.9 GNU Privacy Guard (OpenPGP)
librsync 2.3.4 Library that implements the rsync remote-delta algorithm
libsodium 1.0.21 NaCl networking and cryptography library
libyaml 0.2.5 YAML Parser
python@3.14 3.14.3 Interpreted, interactive, object-oriented programming language

Depends on when building from source:

gettext 1.0 GNU internationalization (i18n) and localization (l10n) library
rust 1.93.1 Safe, concurrent, practical language

Analytics:

Installs (30 days)
duplicity 338
Installs on Request (30 days)
duplicity 324
Build Errors (30 days)
duplicity 2
Installs (90 days)
duplicity 1,217
duplicity --HEAD 1
Installs on Request (90 days)
duplicity 1,171
duplicity --HEAD 1
Installs (365 days)
duplicity 2,802
duplicity --HEAD 5
Installs on Request (365 days)
duplicity 2,661
duplicity --HEAD 5