Duplicati vs Kopia
No clear leader: Duplicati (53.0) and Kopia (49.6) 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
An open-source backup platform that encrypts and stores data across multiple cloud and on-premises storage options, with centralized management for backing up local machines, servers, and cloud services.
Kopia
A file-level backup tool that encrypts data on your machine before storing it to cloud, network, or local storage of your choice, with support for multiple storage destinations and efficient data deduplication
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
- WebDAV
Kopia
- Google Cloud Storage
- Google Drive
- Pushover
- Webhook
- S3
- Rclone
Duplicati or Kopia: which one depends on you
A composite score cannot know your constraints. Describe them and both get re-weighted against what you actually need, with the evidence behind every position.
Free to run, no account needed to start. How the evaluation works
Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.