Duplicati
Duplicati is a free, open-source data recovery and backup tool for Windows, macOS and Linux. Store securely encrypted backups in the cloud. It has 15,066 GitHub stars and is released under the MIT license, and people use it instead of Acronis True Image.
- Linux
- macOS
- Windows
- Data recovery & backup
- Actively maintained
About Duplicati
Store securely encrypted backups on cloud storage services! Duplicati is a free, open-source backup client that securely stores encrypted, incremental, and compressed backups on cloud storage services and remote file servers. It supports:
Replaces
Commercial software people commonly use Duplicati instead of.
- Acronis True Image
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What is Duplicati?
Duplicati is a free, open-source data recovery and backup tool for Windows, macOS and Linux. Store securely encrypted backups in the cloud. It has 15,066 GitHub stars and is released under the MIT license, and people use it instead of Acronis True Image.
Is Duplicati free and open source?
Yes. Duplicati's source code is public on GitHub under the MIT license, which is OSI-approved or FSF-free, so you can use, copy and change it for free.
How do I install Duplicati?
Download the installer for Windows, macOS and Linux from its GitHub Releases page (latest: v2.4.0.1_stable_2026-10-07).
Can Duplicati replace Acronis True Image?
Duplicati is commonly used as a free alternative to Acronis True Image. Features differ, so check that it opens the file formats and covers the workflows you rely on before switching.