OpenMSP
Clonezilla logo

Clonezilla

Backup and Disaster Recovery

Open Source
Free Tier
Self-hosted
OpenMSP Score
70
59
Reddit Impact Score
Github Score
6M
934Stars
120Forks
3KCommits
GNU General Public License v2.0License
Jun 15, 2026Last commit

Alternative Vendors

Bareos GmbH & Co. KG
Bareos GmbH & Co. KG
UrBackup
UrBackup
Amanda Network Backup
Amanda Network Backup

Commercial Alternatives

Slide
Slide
MSP360
MSP360
Datto SIRIS
Datto SIRIS
Macrium Reflect
Macrium Reflect
Clonezilla is an open-source disk imaging and cloning program. It provides partition and disk imaging, cloning, and deployment with support for various file systems and a focus on efficiency and reliability.
image media
1 / 2

Key Features

Multicast Deployment

Clone multiple computers simultaneously (40+) using multicast technology for efficient mass deployment

Live Boot Environment

Boot from CD/DVD or USB to perform cloning operations without installing software on target systems

Multiple File System Support

Supports ext2/3/4, NTFS, FAT, HFS+, APFS, UFS, VMFS and many other file systems across different operating systems

Efficient Block-Level Copying

Only copies used blocks to optimize speed and storage space, with compression options for smaller image files

Encryption and Security

Image encryption support with ecryptfs and comprehensive integrity checking for secure backups

Pros and Cons

Pros

Completely Free and Open Source

Full-featured disk cloning solution available at no cost under GPL license with complete source code access

High Performance

Efficient cloning with multicast capabilities achieving up to 8 GB/min restoration rates in optimal conditions

Cross-Platform Support

Works with Windows, Linux, macOS, BSD, and other operating systems with extensive file system support

No Installation Required

Live environment allows cloning operations without installing software on target systems

Cons

Command-Line Interface

Primarily text-based interface requiring technical knowledge, though some GUI alternatives exist

No Incremental Backups

Lacks incremental or differential backup capabilities, requiring full images for each backup operation

Limited Scheduling Options

No built-in scheduling features, requiring external tools or manual intervention for automated backups

Feature Comparison

Comments

No Comments Yet

Be the first to share your experience with Clonezilla.

Frequently Asked Questions

Getting Started

OpenMSP is The MSP Knowledge Hub & Community Platform designed specifically for Managed Service Providers seeking to optimize their technology stack, reduce vendor costs, and discover open-source alternatives. We combine a comprehensive vendor directory, open-source solution catalog, and integrated community discussions to help MSPs make informed decisions.
Yes, completely free. Browse vendors and tools, read comparisons, and join community discussions - no cost, no registration required. OpenMSP is community-supported and focused on empowering MSPs to reduce costs and improve operational efficiency through open-source technology.
We help MSPs identify cost-effective alternatives to expensive commercial solutions, provide transparent vendor information, and connect you with proven open-source alternatives. Our platform enables MSPs to make informed decisions about their technology investments.
No account required for browsing vendors, reading comparisons, or accessing community content. Creating a free account with SSO (Microsoft, Google, or Slack) allows you to participate in discussions and save your favorite tools.

Platform Information

OpenMSP is currently community-supported. We focus on providing value to the MSP community first. Any future monetization will keep the core platform free for MSPs while maintaining our independence and commitment to unbiased information.
We focus exclusively on MSP needs with transparent vendor information and open-source alternatives. No vendor partnerships or sponsored listings - just honest, community-driven information to help MSPs make better technology decisions. Our biggest value is our community where MSPs help each other with questions, setup guidance, and sharing real-world experiences.
Our community of MSP professionals helps verify and update information. We also maintain direct research on tools and vendors to ensure accuracy. Community members can report outdated information, and we work to keep everything current.
OpenMSP was founded by Michael Assraf, who has extensive experience in the MSP industry and product leadership. As the former CEO & Founder of Vicarius, Michael grew a startup from $0 to $9M ARR with 500+ customers and deep experience working with MSPs, partners, and fundraising. OpenMSP represents his commitment to empowering the MSP community through better technology decisions and cost optimization.

Open-Source Tools & Alternatives

We assess tools based on active development, community size, documentation quality, production deployments by MSPs, and available support options. Tools must meet strict criteria for reliability and enterprise readiness.
Many open-source projects offer multiple support options including community forums, commercial support from vendors, professional services, and our community discussions where experienced MSPs share implementation guidance.