Zero-Trust Credential Safety: Securing Passphrases with Native Secret Providers

Storing backup passphrases and API keys in plain-text configuration files creates immediate security vulnerabilities and compliance risks. Discover how Duplicati leverages native OS keyrings, isolated secret providers, and least-privilege access models to deliver true Zero-Trust credential safety

News

Zero-Trust Credential Safety: Securing Passphrases with Native Secret Providers

Storing backup passphrases and API keys in plain-text configuration files creates immediate security vulnerabilities and compliance risks. Discover how Duplicati leverages native OS keyrings, isolated secret providers, and least-privilege access models to deliver true Zero-Trust credential safety

News

Bandwidth Throttling & Network-Aware Backups for Distributed Teams

Remote backups shouldn't ruin your team's video calls or blow through mobile data caps. Discover how to optimize Duplicati with bandwidth throttling, metered-network scripts, and `ServerUtil` automation to keep endpoint protection completely invisible during the workday.

News

Bandwidth Throttling & Network-Aware Backups for Distributed Teams

Remote backups shouldn't ruin your team's video calls or blow through mobile data caps. Discover how to optimize Duplicati with bandwidth throttling, metered-network scripts, and `ServerUtil` automation to keep endpoint protection completely invisible during the workday.

News

From Canary to Stable: Managing Duplicati Release Channels Across Business Fleets

Updating enterprise backup systems shouldn't feel like a high-stakes gamble for busy IT teams. Learn how to structure Duplicati's release channels into a phased rollout strategy that delivers seamless feature adoption without sacrificing rock-solid fleet stability.

News

From Canary to Stable: Managing Duplicati Release Channels Across Business Fleets

Updating enterprise backup systems shouldn't feel like a high-stakes gamble for busy IT teams. Learn how to structure Duplicati's release channels into a phased rollout strategy that delivers seamless feature adoption without sacrificing rock-solid fleet stability.

News

Securing Your AI Stack: How to Back Up Vector Databases, Fine-Tunes, and Local LLMs

Custom fine-tunes, local LLM weights, and vector databases represent hours of GPU compute and irreplaceable context. Don't risk losing them to hardware failure. Discover how to use Duplicati’s block-level deduplication and live snapshot hooks to keep your entire local AI stack securely backed up without wasting bandwidth or corrupting live indexes.

News

Securing Your AI Stack: How to Back Up Vector Databases, Fine-Tunes, and Local LLMs

Custom fine-tunes, local LLM weights, and vector databases represent hours of GPU compute and irreplaceable context. Don't risk losing them to hardware failure. Discover how to use Duplicati’s block-level deduplication and live snapshot hooks to keep your entire local AI stack securely backed up without wasting bandwidth or corrupting live indexes.

News

Taming System Pressure: How Duplicati Controls CPU and Memory During Background Backups

Background backups should offer total peace of mind, not system lag and jet-engine fan noise. Discover how Duplicati dynamically manages CPU priorities, memory allocations, and power rules to keep your machine fast while protecting your data.

News

Taming System Pressure: How Duplicati Controls CPU and Memory During Background Backups

Background backups should offer total peace of mind, not system lag and jet-engine fan noise. Discover how Duplicati dynamically manages CPU priorities, memory allocations, and power rules to keep your machine fast while protecting your data.

News

Zero-Config Offsite Backups: Getting Started with Duplicati Integrated Storage

Say goodbye to complex API keys, bucket permissions, and endpoint configurations. Discover how Duplicati Integrated Storage pairs instant, one-click cloud targets with powerful zero-trust AES-256 encryption for truly effortless offsite protection.

News

Zero-Config Offsite Backups: Getting Started with Duplicati Integrated Storage

Say goodbye to complex API keys, bucket permissions, and endpoint configurations. Discover how Duplicati Integrated Storage pairs instant, one-click cloud targets with powerful zero-trust AES-256 encryption for truly effortless offsite protection.

News

Mastering the 3-2-1 Strategy: Setting Up Multi-Destination Workflows in Duplicati

Relying on a single backup target leaves your critical data vulnerable to unexpected hardware failures and localized disasters. Discover how to automate a robust 3-2-1 strategy in Duplicati by seamlessly pairing fast local network restores with secure offsite cloud storage.

News

Mastering the 3-2-1 Strategy: Setting Up Multi-Destination Workflows in Duplicati

Relying on a single backup target leaves your critical data vulnerable to unexpected hardware failures and localized disasters. Discover how to automate a robust 3-2-1 strategy in Duplicati by seamlessly pairing fast local network restores with secure offsite cloud storage.

News

The Backup Fire Drill: How to Rebuild Databases and Test Restores Before Disaster Strikes

An untested backup is just a wish, and disaster recovery is the worst time to discover a broken restore pipeline. Learn how Duplicati rebuilds its SQLite database maps directly from remote storage and how to perform emergency, out-of-band restores before disaster strikes.

News

The Backup Fire Drill: How to Rebuild Databases and Test Restores Before Disaster Strikes

An untested backup is just a wish, and disaster recovery is the worst time to discover a broken restore pipeline. Learn how Duplicati rebuilds its SQLite database maps directly from remote storage and how to perform emergency, out-of-band restores before disaster strikes.

News

Introducing Google Workspace Backup and Restore in Duplicati

Write a 2 sentence teaser

News

Introducing Google Workspace Backup and Restore in Duplicati

Write a 2 sentence teaser

News

Securing Microsoft 365: Backing Up SharePoint and Mailboxes to Private Cloud Storage

Think Microsoft 365 handles all your long-term backup and archival needs natively? Learn how Duplicati bridges the SaaS compliance gap by helping you securely back up SharePoint sites and mailboxes directly to your own private cloud storage.

News

Securing Microsoft 365: Backing Up SharePoint and Mailboxes to Private Cloud Storage

Think Microsoft 365 handles all your long-term backup and archival needs natively? Learn how Duplicati bridges the SaaS compliance gap by helping you securely back up SharePoint sites and mailboxes directly to your own private cloud storage.

News

Under the Hood: How Duplicati's Block-Level Deduplication and Encryption Work

Peek under the hood of Duplicati to discover how our zero-trust architecture protects your data long before it reaches the cloud. Learn how client-side AES-256 encryption, block-level deduplication, and local SQLite state tracking work together to deliver maximum privacy, minimal bandwidth usage, and seamless disaster recovery.

News

Under the Hood: How Duplicati's Block-Level Deduplication and Encryption Work

Peek under the hood of Duplicati to discover how our zero-trust architecture protects your data long before it reaches the cloud. Learn how client-side AES-256 encryption, block-level deduplication, and local SQLite state tracking work together to deliver maximum privacy, minimal bandwidth usage, and seamless disaster recovery.

News

Scaling Centralized Backups: Delegated Management and Automation in the Duplicati Console

Managing backups across hundreds of endpoints shouldn't mean drowning in manual configurations and constant alert noise. Discover how the Duplicati Console empowers MSPs and enterprise IT teams to scale effortlessly using centralized policy rollouts, granular multi-tenancy, and AI-driven health monitoring.

News

Scaling Centralized Backups: Delegated Management and Automation in the Duplicati Console

Managing backups across hundreds of endpoints shouldn't mean drowning in manual configurations and constant alert noise. Discover how the Duplicati Console empowers MSPs and enterprise IT teams to scale effortlessly using centralized policy rollouts, granular multi-tenancy, and AI-driven health monitoring.

News

Flawless Docker Backups: Safely Backing Up Databases and Persistent Volumes with Duplicati

Backing up live Docker containers without risking silent database corruption can feel like a gamble for any self-hoster. Discover how to leverage Duplicati’s lifecycle hooks to create zero-downtime, bulletproof backups for your persistent volumes, configurations, and databases.

News

Flawless Docker Backups: Safely Backing Up Databases and Persistent Volumes with Duplicati

Backing up live Docker containers without risking silent database corruption can feel like a gamble for any self-hoster. Discover how to leverage Duplicati’s lifecycle hooks to create zero-downtime, bulletproof backups for your persistent volumes, configurations, and databases.

News

Bulletproof Your Backups: Introducing Remote File Locking

Secure your recovery path against ransomware and malicious deletion with our latest update: Remote File Locking. By making your backup volumes immutable, you can ensure your data stays safe in the cloud even if your local credentials are compromised.

News

Bulletproof Your Backups: Introducing Remote File Locking

Secure your recovery path against ransomware and malicious deletion with our latest update: Remote File Locking. By making your backup volumes immutable, you can ensure your data stays safe in the cloud even if your local credentials are compromised.

News

Your Synology, Now Better Protected: Native DSM Support is Here!

Say goodbye to the "Docker dance" and hello to effortless, native NAS protection. Our brand-new Synology DSM package is finally here, offering a faster and more integrated way to keep your data safe.

News

Your Synology, Now Better Protected: Native DSM Support is Here!

Say goodbye to the "Docker dance" and hello to effortless, native NAS protection. Our brand-new Synology DSM package is finally here, offering a faster and more integrated way to keep your data safe.

News

Announcing Duplicati 2.3.1.0 (Beta)

Duplicati 2.3.1.0 (Beta) is officially here, introducing the highly anticipated Sync Copy Mode for fast, direct file replication. Combined with streamlined Windows installer improvements and enhanced Microsoft 365 integration, this release makes managing and deploying your data easier than ever—read on to explore what’s new and start testing today!

News

Announcing Duplicati 2.3.1.0 (Beta)

Duplicati 2.3.1.0 (Beta) is officially here, introducing the highly anticipated Sync Copy Mode for fast, direct file replication. Combined with streamlined Windows installer improvements and enhanced Microsoft 365 integration, this release makes managing and deploying your data easier than ever—read on to explore what’s new and start testing today!

News

Introducing Microsoft 365 Backup & Restore in Duplicati: Complete Cloud Protection on Your Terms

Duplicati now offers comprehensive Microsoft 365 backup and restore capabilities, delivering encrypted, cloud-to-cloud protection across Outlook, OneDrive, SharePoint, and Teams. Take complete control of your cloud data with total storage flexibility, granular recovery, and centralized multi-tenant management built specifically for businesses and MSPs.

News

Introducing Microsoft 365 Backup & Restore in Duplicati: Complete Cloud Protection on Your Terms

Duplicati now offers comprehensive Microsoft 365 backup and restore capabilities, delivering encrypted, cloud-to-cloud protection across Outlook, OneDrive, SharePoint, and Teams. Take complete control of your cloud data with total storage flexibility, granular recovery, and centralized multi-tenant management built specifically for businesses and MSPs.

News

Announcing Duplicati Integrated Storage: Zero-Config Backups with 100 GB to Start!

Introducing Duplicati Integrated Storage, a zero-configuration cloud backup solution that gives you 100 GB during your trial and automatically adds 100 GB for every paid Pro or Enterprise machine. With no client-side setup required and affordable scaling at just $0.60 per additional 100 GB, your secure cloud protection is active the moment you connect to the console.

News

Announcing Duplicati Integrated Storage: Zero-Config Backups with 100 GB to Start!

Introducing Duplicati Integrated Storage, a zero-configuration cloud backup solution that gives you 100 GB during your trial and automatically adds 100 GB for every paid Pro or Enterprise machine. With no client-side setup required and affordable scaling at just $0.60 per additional 100 GB, your secure cloud protection is active the moment you connect to the console.

News

Duplicati 2.3 Stable: More Power, New Cloud Backups, and a Big Price Drop

Duplicati 2.3 Stable has officially launched, introducing cloud suite support, multi-destination backups, and ransomware protection through immutable storage. Alongside these features, the company has slashed console subscription prices by over 50% while refocusing the free tier on smaller, local setups.

News

Duplicati 2.3 Stable: More Power, New Cloud Backups, and a Big Price Drop

Duplicati 2.3 Stable has officially launched, introducing cloud suite support, multi-destination backups, and ransomware protection through immutable storage. Alongside these features, the company has slashed console subscription prices by over 50% while refocusing the free tier on smaller, local setups.

News

Secure Your AI's Brain: How to Back Up OpenClaw with Duplicati

Protect your AI’s long-term memory and sensitive credentials from hardware failure or accidental loss. Learn how to use Duplicati’s military-grade encryption to create secure, automated backups of your OpenClaw (formerly Moltbot) instance today.

News

Secure Your AI's Brain: How to Back Up OpenClaw with Duplicati

Protect your AI’s long-term memory and sensitive credentials from hardware failure or accidental loss. Learn how to use Duplicati’s military-grade encryption to create secure, automated backups of your OpenClaw (formerly Moltbot) instance today.

News

The Local Database Explained: How Duplicati Tracks Your Backups and Recovers When Needed

Duplicati’s encrypted backups are intentionally opaque, so the local SQLite database acts as the essential “map” that makes fast incrementals and restores possible. This article shows how Duplicati rebuilds that map from remote index files (or, if needed, full data scans) and explains the last-resort RecoveryTool that can salvage files even in worst-case disasters. 

Blogs

The Local Database Explained: How Duplicati Tracks Your Backups and Recovers When Needed

Duplicati’s encrypted backups are intentionally opaque, so the local SQLite database acts as the essential “map” that makes fast incrementals and restores possible. This article shows how Duplicati rebuilds that map from remote index files (or, if needed, full data scans) and explains the last-resort RecoveryTool that can salvage files even in worst-case disasters. 

Blogs

Duplicati: Zero-Trust Backups with Keep-Your-Own-Keys (BYOK / CMK)

Encrypt before you trust. Duplicati’s keep-your-own-keys (BYOK/CMK) design ensures zero-trust backups—only you hold the keys, and no one else can read your data.

Blog

Duplicati: Zero-Trust Backups with Keep-Your-Own-Keys (BYOK / CMK)

Encrypt before you trust. Duplicati’s keep-your-own-keys (BYOK/CMK) design ensures zero-trust backups—only you hold the keys, and no one else can read your data.

Blog

Introducing Machine Tagging in the Duplicati Console

Duplicati is built in close collaboration with its community. Join the forum to discuss use cases, report issues, suggest improvements, or follow ongoing development.

News

Introducing Machine Tagging in the Duplicati Console

Duplicati is built in close collaboration with its community. Join the forum to discuss use cases, report issues, suggest improvements, or follow ongoing development.

News

Introducing Intelligent Scheduled Reports in the Duplicati Monitoring Console

Duplicati’s Monitoring Console now delivers AI-generated summary reports on a schedule you define, giving you instant insight into recent backup activity. Customize the focus, language, and delivery channel to get exactly the information your team needs - right when you need it.

News

Introducing Intelligent Scheduled Reports in the Duplicati Monitoring Console

Duplicati’s Monitoring Console now delivers AI-generated summary reports on a schedule you define, giving you instant insight into recent backup activity. Customize the focus, language, and delivery channel to get exactly the information your team needs - right when you need it.

News

Efficient Storage with Block-Level Deduplication in Duplicati

Duplicati minimizes backup size through block-level deduplication, storing each unique data block only once across all versions. This design saves storage space, reduces upload time, and keeps encrypted backups efficient even as data changes over time.

Blog

Efficient Storage with Block-Level Deduplication in Duplicati

Duplicati minimizes backup size through block-level deduplication, storing each unique data block only once across all versions. This design saves storage space, reduces upload time, and keeps encrypted backups efficient even as data changes over time.

Blog

Using Duplicati Retention Rules for GFS-Style Backups

Duplicati’s retention policies make it easy to implement a Grandfather-Father-Son strategy without manual rotation.

Blog

Using Duplicati Retention Rules for GFS-Style Backups

Duplicati’s retention policies make it easy to implement a Grandfather-Father-Son strategy without manual rotation.

Blog

Duplicati 2.2 - New Stable Release

We’re excited to announce the next stable version of Duplicati 2.2, bringing a redesigned interface, major performance improvements, and new storage options.

News

Duplicati 2.2 - New Stable Release

We’re excited to announce the next stable version of Duplicati 2.2, bringing a redesigned interface, major performance improvements, and new storage options.

News

Unleashing the power of SQLite to C#

SQLite is central to how Duplicati tracks and manages backup data. Unlocking high performance required targeted tuning to handle large datasets and heavy query loads efficiently.

Blog

Unleashing the power of SQLite to C#

SQLite is central to how Duplicati tracks and manages backup data. Unlocking high performance required targeted tuning to handle large datasets and heavy query loads efficiently.

Blog

Cut restore times by 3.8x - A deep dive into our new restore flow

A reworked restore flow significantly improves performance, reducing downtime when recovery counts.

Blog

Cut restore times by 3.8x - A deep dive into our new restore flow

A reworked restore flow significantly improves performance, reducing downtime when recovery counts.

Blog

Stable release of Duplicati 2.x

After years in beta, Duplicati has finally moved forward. New resources, community effort, and major feature additions have broken the long-standing release cycle.

News

Stable release of Duplicati 2.x

After years in beta, Duplicati has finally moved forward. New resources, community effort, and major feature additions have broken the long-standing release cycle.

News

Tech Deep Dive: Taming CPU Utilization in Duplicati

New CPU pressure limits make it possible to control Duplicati’s resource usage and reduce system impact.

News

Tech Deep Dive: Taming CPU Utilization in Duplicati

New CPU pressure limits make it possible to control Duplicati’s resource usage and reduce system impact.

News

Announcing Remote Backup Management in the Duplicati Console

A major update brings centralized remote backup management to the Duplicati Console. IT teams can now deploy, manage, monitor, and restore machines at scale from a single place.

News

Announcing Remote Backup Management in the Duplicati Console

A major update brings centralized remote backup management to the Duplicati Console. IT teams can now deploy, manage, monitor, and restore machines at scale from a single place.

News

Tech Deep Dive: Encrypting backups without slowdown

A fix to AES header IV generation delivered up to a 1.85× speedup, making encryption effectively free in this case.

Blog

Tech Deep Dive: Encrypting backups without slowdown

A fix to AES header IV generation delivered up to a 1.85× speedup, making encryption effectively free in this case.

Blog

Introducing secrets with 10 different providers

New secret providers expand Duplicati’s options for securely injecting sensitive data, with broad support available from the start.

News

Introducing secrets with 10 different providers

New secret providers expand Duplicati’s options for securely injecting sensitive data, with broad support available from the start.

News

Tech Deep Dive: Tuning for 1000x speedup

A performance bottleneck surfaced during extensive benchmarking. Tracking it down led to a targeted fix that significantly reduced overall runtime.

Blog

Tech Deep Dive: Tuning for 1000x speedup

A performance bottleneck surfaced during extensive benchmarking. Tracking it down led to a targeted fix that significantly reduced overall runtime.

Blog

Migrating apps in DigitalOcean with 30x less downtime

A live infrastructure migration had to be done with no safe downtime window. By working around DNS and TLS constraints, downtime was reduced from minutes to mere seconds without losing data.

Blog

Migrating apps in DigitalOcean with 30x less downtime

A live infrastructure migration had to be done with no safe downtime window. By working around DNS and TLS constraints, downtime was reduced from minutes to mere seconds without losing data.

Blog

Why use JWT for authentication tokens (hint: it’s not performance)

A common security shortcut is put under the microscope. Relying on custom session tokens instead of proven standards like JWT can quietly shift the advantage to attackers.

Blog

Why use JWT for authentication tokens (hint: it’s not performance)

A common security shortcut is put under the microscope. Relying on custom session tokens instead of proven standards like JWT can quietly shift the advantage to attackers.

Blog

Secure by design: Using hashing and encryption to provide tamper-resistant, verifiable backups

A request for a security-focused overview revealed a gap in existing documentation. Duplicati’s architecture and design choices are broken down to show how they work together to maximize security.

Blog

Secure by design: Using hashing and encryption to provide tamper-resistant, verifiable backups

A request for a security-focused overview revealed a gap in existing documentation. Duplicati’s architecture and design choices are broken down to show how they work together to maximize security.

Blog

Duplicati Quarterly Update

Three months in, Duplicati Inc. reflects on a fast-moving first quarter. From a major open-source beta release to a refreshed website, the project has already hit several key milestones.

News

Duplicati Quarterly Update

Three months in, Duplicati Inc. reflects on a fast-moving first quarter. From a major open-source beta release to a refreshed website, the project has already hit several key milestones.

News

Securing a JSON file with a hidden signature

A routine upgrade uncovered a fragile assumption in an old file format. When .NET8 removed the “one golden zip,” the lack of a version field turned a simple change into a breaking problem.

Blog

Securing a JSON file with a hidden signature

A routine upgrade uncovered a fragile assumption in an old file format. When .NET8 removed the “one golden zip,” the lack of a version field turned a simple change into a breaking problem.

Blog

Migrating from .NET 4 to .NET 8 in 300+ commits

Duplicati is a free and open source backup client that securely stores encrypted, incremental, compressed backups on cloud storage services and remote file servers.

Blog

Migrating from .NET 4 to .NET 8 in 300+ commits

Duplicati is a free and open source backup client that securely stores encrypted, incremental, compressed backups on cloud storage services and remote file servers.

Blog

Open Core Ventures Announces Duplicati Inc Launch

Open Core Ventures proudly announces the launch of Duplicati Inc.

News

Open Core Ventures Announces Duplicati Inc Launch

Open Core Ventures proudly announces the launch of Duplicati Inc.

News

Introducing the Duplicati Portal: Your New Hub for Cloud-Based Backup Monitoring and Management

We’re excited to announce the launch of a our first commercial feature designed to make it easier to setup and manage your Duplicati backups: the Duplicati Portal.

News

Introducing the Duplicati Portal: Your New Hub for Cloud-Based Backup Monitoring and Management

We’re excited to announce the launch of a our first commercial feature designed to make it easier to setup and manage your Duplicati backups: the Duplicati Portal.

News

Introducing the new Duplicati website

As part of launching the new company we are hitting many milestones and having a tremendous momentum.

News

Introducing the new Duplicati website

As part of launching the new company we are hitting many milestones and having a tremendous momentum.

News

Introducing Duplicati, Inc.

The project has grown quite a lot with millions of backups running each month and a vibrant user community that found a home with the introduction of the forum

News

Introducing Duplicati, Inc.

The project has grown quite a lot with millions of backups running each month and a vibrant user community that found a home with the introduction of the forum

News

Get started for free

Get started for free

Pick your own backend and store encrypted backups of your files anywhere online or offline. For MacOS, Windows and Linux.

Pick your own backend and store encrypted backups of your files anywhere online or offline. For MacOS, Windows and Linux.

Get started for free

  • Example image