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: 7

Depends on:

certifi 2026.2.25 Mozilla CA bundle for Python
cryptography 46.0.5 Cryptographic recipes and primitives for Python
gnupg 2.5.18 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 1.94.0 Safe, concurrent, practical language

Analytics:

Installs (30 days)
duplicity 229
Installs on Request (30 days)
duplicity 221
Build Errors (30 days)
duplicity 10
Installs (90 days)
duplicity 995
Installs on Request (90 days)
duplicity 958
Installs (365 days)
duplicity 2,742
duplicity --HEAD 4
Installs on Request (365 days)
duplicity 2,606
duplicity --HEAD 4