Carbonite vs Duplicati vs BlinkDisk: A Detailed Comparison

Compare Carbonite, Duplicati, and BlinkDisk side by side. See features, pricing, privacy, platforms, storage options, and performance compared.

Carbonite

Duplicati

BlinkDisk

Add another tool

Choose another tool to add it to your comparison

General

Basic info about each tool.

	Carbonite	Duplicati	BlinkDisk
Open Source	No	Yes	Yes
Release Year	2006	2009	2025 Built on Kopia, released in 2019
Country of Origin	🇺🇸 United States	🇩🇰 Denmark	🇦🇹 Austria

Platforms

Supported operating systems.

	Carbonite	Duplicati	BlinkDisk
Windows	Supported	Supported	Supported
macOS	Supported	Supported	Supported
Linux	Not supported	Supported	Supported
Android	Partially supported Restore only	Not supported	Not supported
iOS	Partially supported Restore only	Not supported	Not supported

Pricing

Simple and transparent pricing calculators.

Carbonite

Cloud backup for your files

Computers

$95.99/year

View Pricing

Duplicati

Devices

$5 per device/month

$25/month

BlinkDisk

Free

All features included
Only pay for storage

CloudBlink

Our optional cloud storage service

$0for 30 days

View Pricing

Storage

Where you can store your backups.

	Carbonite	Duplicati	BlinkDisk
Managed Cloud Provider's own cloud storage	Supported	Not supported	Supported CloudBlink
Local Filesystem External drives, USB, etc.	Not supported	Supported	Supported
Network Attached Storage Backup to NAS devices	Not supported	Supported	Supported
S3-Compatible Storage AWS S3, Backblaze B2, etc.	Not supported	Supported	Supported
SFTP Secure file transfer protocol	Not supported	Supported	Supported
WebDAV Web-based file access	Not supported	Supported	Supported
Rclone Remotes 50+ cloud providers via Rclone	Not supported	Supported	Partially supported Experimental

Level

What level of backup each tool supports.

	Carbonite	Duplicati	BlinkDisk
File/Folder Backups	Supported	Supported	Supported
Disk Image Backups	Not supported	Not supported	Not supported

Interface

How you interact with each backup tool.

	Carbonite	Duplicati	BlinkDisk
Command Line Interface Can be operated from a terminal or shell	Not supported	Supported	Partially supported Via Kopia CLI
Graphical User Interface Provides a desktop app or visual interface	Supported	Supported	Supported

Features

Core backup capabilities.

	Carbonite	Duplicati	BlinkDisk
Deduplication Avoids storing duplicate data	Supported	Supported	Supported
Compression Reduces backup size	Supported	Supported	Supported
Version History Access previous file versions	Supported Max. 3 months	Supported	Supported
Scheduled Backups Automatic backups on a schedule	Supported	Supported	Supported

Privacy

Encryption and data protection.

	Carbonite	Duplicati	BlinkDisk
End-to-End Encryption Encrypted on your device	Supported	Supported	Supported
Zero-Knowledge Provider doesn't hold the keys	Partially supported Opt-in	Supported	Supported

Backup Strategies

Which backup methods each tool supports.

	Carbonite	Duplicati	BlinkDisk
Incremental Backups Copies changes since the previous backup	Supported	Supported	Supported
Full Backups Copies all selected data each time	Not supported	Partially supported	Partially supported
Differential Backups Copies changes since the last full backup	Not supported	No data	Partially supported

See something incorrect?

We strive to keep our comparison data accurate. If you notice any errors, please let us know.