A lock-free deduplication cloud backup tool
Publisher’s description
What is Duplicacy Command Line Version?
Duplicacy Command Line Version is a proprietary backup & recovery program for Windows from gilbertchen. It ranks 8th by popularity among backup & recovery in this catalogue. It is written in Go.
Installation and requirements
Official installers exist for 64-bit and 32-bit as Portable. It runs without installation (portable).
Updates and version history
The current version is 3.2.5, released on May 3, 2025. 4 versions are listed since June 11, 2023, each with links to its own installer files. That is about 2.1 releases a year. The last update is more than a year old.
Popularity and file types
The Chocolatey package has been downloaded 3,701 times. The source code on GitHub (gilbertchen/duplicacy) has 5,699 stars. Similar programs include restic, UrBackup Client and Veeam Agent for Microsoft Windows.
Project description on GitHub: “A new generation cloud backup tool ”
Pros / Cons
Pros
- Portable: runs without installation
- Large user base
Cons
- Proprietary licence: check the terms and price
- No native ARM64 build
- No update for more than a year
In short: Duplicacy Command Line Version is a backup & recovery tool for 64-bit and 32-bit PCs. Updates have slowed down.
Is Duplicacy Command Line Version safe to download?
- The file is served by github.com, the publisher’s own domain
- The download link uses HTTPS
- A SHA256 hash is published, so you can verify the file:
598B3614FAAA7A7A999FE690ABD32D9316918C7CBC507CBF63A0A35A490A0A54· Open the VirusTotal report for this hash - The link has not been checked yet
- ExeAtlas does not host, wrap or modify installers
Related guide: How to check a file’s SHA256 hash on Windows
Security practices (OpenSSF Scorecard)
Automated checks of the gilbertchen/duplicacy repository on GitHub by the Open Source Security Foundation, last run on October 19, 2026.
- No binaries in the repository10
- Licence declared9
- Actively maintained1
- Code review0
- OpenSSF Best Practices badge0
- Fuzzing0
- Security policy0
- Branch protection0
- Signed releases0
- Static code analysis0
The score rates how the project is developed and released, not whether the program is safe to install. scorecard.dev
Recent versions
All 4 versions ›4 versions over 2 years · about 2.1 a year
| Version | Date | Size | Files |
|---|---|---|---|
| 3.2.5Latest | May 3, 2025 | — | 64-bit Portable32-bit Portable |
| 3.2.4 | November 5, 2024 | — | 64-bit Portable |
| 3.2.3 | October 7, 2023 | — | 64-bit Portable32-bit Portable |
| 3.1.0 | June 11, 2023 | — | 64-bit Portable32-bit Portable |
Install from the command line
Silent install ›winget install --id gilbertchen.duplicacy.cli -echoco install duplicacy -yProgram files (.exe): duplicacy.exe
Related guide: How to use winget: install and update apps
Information
- Publisher
- gilbertchen
- Category
- Backup & recovery
- Licence
- Proprietary
- Price
- See the publisher’s site
- Source code
- github.com/gilbertchen/duplicacy
- Written in
- Go
- Requires
- Windows 11 / 10
- Architecture
- 64-bit, 32-bit
- Installer
- Portable
- Version
- 3.2.5
- Released
- May 3, 2025
- Added to the catalogue
- June 11, 2023
- Versions listed
- 4
- Updates / year
- 2.1
- Chocolatey downloads
- 3,701
- GitHub stars
- 5,699
- GitHub forks
- 358
- Website
- github.com
- winget ID
- gilbertchen.duplicacy.cli
- Chocolatey package
- duplicacy
Ratings and reviews
No reviews yet. Be the first to rate it.
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Frequently asked questions
Is Duplicacy Command Line Version free?
Duplicacy Command Line Version is proprietary (closed-source) software (licence: Proprietary). Whether it costs money depends on the edition: check the publisher’s site for prices and free tiers.
Is Duplicacy Command Line Version safe to download?
The download comes from github.com, which belongs to the publisher; ExeAtlas does not host or change the file. Compare its SHA256 hash with the one shown here, or open the VirusTotal report for that hash.
How do I install Duplicacy Command Line Version with winget?
Open PowerShell or Windows Terminal and run the winget command shown on this page. winget downloads the official installer and checks its SHA256 hash before running it.
Does Duplicacy Command Line Version run on ARM (Windows on Arm)?
There is no ARM64 build; Windows 11 on Arm can run the 64-bit and 32-bit version through emulation.
Where can I download an older version of Duplicacy Command Line Version?
The versions page lists all 4 versions with links to their official installer files, back to June 11, 2023.
Can I use Duplicacy Command Line Version without administrator rights?
Yes, it is portable: unpack and run it.
What are alternatives to Duplicacy Command Line Version?
restic, UrBackup Client, Veeam Agent for Microsoft Windows, TeraCopy and FastCopy. The alternatives page compares them.
