Duplicati vs Kopia
No clear leader: Duplicati (51.7) and Kopia (49.7) are within the 5-point margin; treat as a tie. The attribute-by-attribute breakdown below, with a source and date on every value, is the honest way to compare them.
Capabilities
Feature-by-feature on the axes that matter for backup recovery. “-” means undocumented, not absent.
What each one is
The product in its own terms, so the numbers below have context.
Duplicati
A centralized platform for managing backups across on-premises servers and cloud services with end-to-end encryption, multi-site management, and support for multiple storage backends.
Kopia
Open-source backup software that creates encrypted, deduplicated backups to your choice of cloud storage providers. Offers both a graphical interface and command-line tools for Windows, macOS, and Linux systems.
Pricing
List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.
Platform & deployment
Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.
Integrations
What each product connects to. Counts come from the vendor's own integration directory where one exists.
- Azure Blob Storage
Duplicati
- AWS S3
- Wasabi Hot Storage
- Backblaze B2
- Microsoft 365
- Google Workspace
- SFTP
- SMB
- Duplicati Storage
Kopia
- Google Cloud Storage
- Google Drive
- Pushover
- Webhook
Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.