Comparison

BorgBackup vs Duplicati

BorgBackup and Duplicati both land on Depends.

BorgBackup

Depends

Confidence: Medium

A buy for Linux sysadmins and self-hosters who want free, deduplicated, encrypted backups and are comfortable in a terminal.

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Duplicati

Depends

Confidence: Medium

Buy if you're technical and want free, encrypted backups to your own cloud storage . and you'll patch promptly.

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BorgBackup versus Duplicati
Compare	BorgBackup	Duplicati
Verdict	Depends	Depends
Best for	Linux sysadmins	Self-hosters and homelab users
Who it's not for	Non-technical users wanting one-click backups	Non-technical users wanting set-and-forget backup
Privacy	No known public vulnerabilities found in the sources reviewed.^¹	Encryption design is solid (AES-256, zero-trust), but 2026 advisories mean you must run the latest patched version.¹⁴
Support quality	Community-backed only, donation-funded project	Community forum only; no vendor support on free tier
Public sentiment	Recommended across sysadmin lists, Linux forums, and self-hosting podcasts, but the sources contain far more tagline echoes than detailed critiques.	Reviews are split: many call it powerful and unfairly criticized, while others report reliability problems severe enough to switch away.¹²
Biggest gotcha	DIY support: no vendor, only community docs and forums.^¹	v2.3.0.1 has a published CERT alert (VU#847406) . run only the latest release¹⁴

Pick BorgBackup when

Linux sysadmins
Self-hosters and homelabbers
Encrypted NAS and offsite backups
Cost-conscious teams okay with CLI

When BorgBackup is not a fit

Non-technical users wanting one-click backups
Windows-first small offices
Teams needing vendor support contracts or SLAs
Buyers wanting a hosted, managed backup service

Pick Duplicati when

Self-hosters and homelab users
Technical users backing up to B2/S3
Budget-conscious encrypted backups
MSPs wanting a free backup agent

When Duplicati is not a fit

Non-technical users wanting set-and-forget backup
Businesses needing vendor SLAs or support contracts
Anyone unwilling to patch quickly after CVEs
Compliance-driven teams needing audited tooling

Sources

BorgBackup official siteborgbackup.org
official
BorgBackup security page (none found)borgbackup.org
security
awesome-sysadmin listgithub.com
review
4 Ways To Backup Linux Workstations Onto A Synology NASdanielrosehill.medium.com
review
My Approach To Ubuntu Desktop Backupsmedium.com
review
Self-Hosted podcast mentionsselfhosted.show
review
BorgBackup is a Feature-Rich and Efficient Data Backup Solutionmedevel.com
review
Brew Top Dec 2020 package statsgist.github.com
news
Duplicati Review 2026 . Cloudwardscloudwards.net
review
Duplicati Backup Review . BestBackupReviewsbestbackupreviews.com
review
Duplicati review: Our new favourite backup tool . ITProitpro.com
review
Is duplicati still bad? . Reddit r/selfhostedreddit.com
review
duplicati has crossed me for the last time . Reddit r/selfhostedreddit.com
review
VU#847406 . CERT/CC advisorykb.cert.org
security
CVE-2026-16157 . SentinelOne vulnerability databasesentinelone.com
security
CVE-2026-76159 . Rapid7rapid7.com
security