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Duplicati

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Free backup software

File ManagementCloud StorageEncryption
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What is Duplicati?

Duplicati is a file management tool. Duplicati is free, open-source backup software that stores encrypted backups to cloud storage and remote servers. Back up to Amazon S3, Google Drive, OneDrive, Backblaze B2, SFTP, and more. Features include AES-256 encryption, deduplication, incremental backups, and scheduling. Cross-platform support for Windows, macOS, and Linux. Duplicati is free to use with no paid tier. Buyers most often compare Duplicati against Sync.com, pCloud, Nextcloud.

TL;DR - Duplicati

  • Free open-source encrypted backup software
  • Supports 20+ cloud storage providers
  • Incremental backups with scheduling
Pricing: Free forever
Best for: Individuals & startups
3.9/5 across review platforms

Pros & Cons

Pros

  • Free and open source
  • Many storage backends
  • Strong encryption

Cons

  • Complex setup
  • Occasional bugs

Ratings Across the Web

3.9(19 reviews)
G218 reviews
4.4/5
SourceForge1 reviews
2/5

Ratings aggregated from independent review platforms. Learn more

Key Features

Free backupOpen sourceEncryptionCloud supportIncremental backupCross-platform

Pricing Plans

Free

Free

  • Open source MIT license
  • AES-256 encryption
  • Incremental backups
  • Works with 20+ cloud services
  • Windows, macOS, Linux
View full pricing

About Duplicati

Duplicati is free, open-source backup software that stores encrypted backups to cloud storage and remote servers. Back up to Amazon S3, Google Drive, OneDrive, Backblaze B2, SFTP, and more. Features include AES-256 encryption, deduplication, incremental backups, and scheduling. Cross-platform support for Windows, macOS, and Linux. Duplicati is completely free with no premium tiers - a powerful backup solution for home users and businesses.
How we evaluate tools →Source: duplicati.com

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Best Duplicati Alternatives

Top alternatives based on features, pricing, and user needs.

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Sync.comFreemium

Secure cloud storage with end-to-end encryption for privacy and collaboration.

pCloud logo
pCloudFreemium

Secure cloud storage with lifetime plans and advanced encryption.

Nextcloud logo
NextcloudFreemium

Open source content collaboration platform for secure, self-hosted data control and remote teamwork.

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Duplicati FAQ

What is Duplicati?

Duplicati is a free, open-source backup software that stores encrypted backups to cloud services like S3, Google Drive, OneDrive, and more.

Is Duplicati free?

Yes, Duplicati is completely free and open-source under the LGPL license with no premium tiers or limitations.

What cloud storage does Duplicati support?

Duplicati supports AWS S3, Google Drive, OneDrive, Backblaze B2, SFTP, WebDAV, and many other storage backends.

Source: duplicati.com