Best OS Deployment Software in 2026
Updated
In short: FOG Project is ranked #1 of 27 as of 5 October 2026, ahead of OPSI and Canonical MAAS. The best-ranked option with a free plan is OPSI. The lowest first paid tier on this page is DeployR Enterprise at $0.38/mo.
If you’re provisioning operating systems across a fleet, compare the deployment approaches and the environments each tool supports. Bare-metal deployment, deployment methods, and deployment limits show how rollout options differ; driver injection, multicast deployment, and unattended deployment add further points to check. Operating-system support helps you assess fit, while free-plan availability and paid-from pricing give cost context. OPSI, Canonical MAAS, and Clonezilla are among the entries to consider, alongside Foreman and iVentoy. Weigh the listed capabilities against the machines you manage and the way you need to deploy and maintain their operating systems.
27 OS deployment software ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.
12 of the 25 here have a free tier you can use, 0 have open-source code on record, and 0 have full bars: free, open, on most of your devices and documented.
| # | App | Signal | Free tier | Open code | Devices | From | Score |
|---|---|---|---|---|---|---|---|
| 1 | FOG ProjectWeb · Windows · Mac · Linux · Self-hosted | Three bars | — | 4 of 6 | Free | 6.6 | |
| 2 | OPSIWeb · Windows · Mac · Linux · Self-hosted · API | Three bars | — | 4 of 6 | €41.58/mo | 6.6 | |
| 3 | Canonical MAASWeb · Linux · Self-hosted · API | Two bars | — | 2 of 6 | $2.50/mo | 6.5 | |
| 4 | ClonezillaWindows · Mac · Linux · Self-hosted | Three bars | — | 3 of 6 | Free | 6.5 | |
| 5 | ForemanWeb · Linux · Self-hosted · API | Two bars | — | 2 of 6 | Free | 6.5 | |
| 6 | iVentoyWindows · Linux · Self-hosted | Two bars | — | 2 of 6 | Free | 6.5 | |
| 7 | AOMEI BackupperWindows | Two bars | — | 1 of 6 | $3.33/mo | 6.4 | |
| 8 | ManageEngine OS DeployerWeb · Windows | Two bars | — | 2 of 6 | $53.75/mo | 6.4 | |
| 9 | OSDCloudWindows | Two bars | — | 1 of 6 | Free | 6.4 | |
| 10 | ServaWindows | Two bars | — | 1 of 6 | $7.67/mo | 6.4 | |
| 11 | CobblerLinux · Self-hosted · API | Two bars | — | 1 of 6 | Free | 6.3 | |
| 12 | OpenStack IronicLinux · Self-hosted · API | Two bars | — | 1 of 6 | Free | 6.3 | |
| 13 | Acronis Cyber Disaster Recovery CloudWeb · Windows · Mac · Linux · Android · iPhone · Self-hosted | Two bars | — | — | 6 of 6 | — | 5.4 |
| 14 | PxeLabWeb · Windows · Mac · Linux | One bar | — | — | 4 of 6 | — | 5.4 |
| 15 | UBports InstallerWindows · Mac · Linux | One bar | — | — | 3 of 6 | — | 5.4 |
| 16 | TinkerbellLinux · Self-hosted · API | One bar | — | — | 1 of 6 | — | 5.3 |
| 17 | DeployR EnterpriseWeb · Windows · Linux · Self-hosted | Two bars | — | — | 3 of 6 | $0.38/mo | 5.2 |
| 18 | FAI (Fully Automatic Installation)Linux | No signal | — | — | 1 of 6 | — | 5.2 |
| 19 | MatchboxLinux | No signal | — | — | 1 of 6 | — | 5.2 |
| 20 | Symantec IT Management SuiteWindows · Mac · Linux | One bar | — | — | 3 of 6 | — | 5.2 |
| 21 | DRBLLinux | No signal | — | — | 1 of 6 | — | 5.1 |
| 22 | ERA ProvisionWeb | No signal | — | — | 1 of 6 | — | 5.1 |
| 23 | Macrium SiteDeployWeb · Windows · Self-hosted | One bar | — | — | 2 of 6 | $1.67/mo | 5.1 |
| 24 | SmartDeployWeb · Windows | One bar | — | — | 2 of 6 | $91.67/mo | 5.1 |
| 25 | Metal³Linux | No signal | — | — | 1 of 6 | — | 4.9 |
Compare all 25 in a table
| # | App | Score | Free plan | From | Free plan | Paid from | Bare-metal deployment | Operating-system support |
|---|---|---|---|---|---|---|---|---|
| 1 | FOG Project | 6.6 | Free plan | Free | Yes | — | — | — |
| 2 | OPSI | 6.6 | Free plan | €41.58/mo | Yes | — | — | — |
| 3 | Canonical MAAS | 6.5 | Free plan | $2.50/mo | Yes | — | Yes | multi_os |
| 4 | Clonezilla | 6.5 | Free plan | Free | Yes | — | — | — |
| 5 | Foreman | 6.5 | Free plan | Free | Yes | — | — | — |
| 6 | iVentoy | 6.5 | Free plan | Free | Yes | — | Yes | multi_os |
| 7 | AOMEI Backupper | 6.4 | Free plan | $3.33/mo | Yes | — | — | multi_os |
| 8 | ManageEngine OS Deployer | 6.4 | Free plan | $53.75/mo | Yes | — | Yes | windows |
| 9 | OSDCloud | 6.4 | Free plan | Free | Yes | — | Yes | windows |
| 10 | Serva | 6.4 | Free plan | $7.67/mo | Yes | — | Yes | multi_os |
| 11 | Cobbler | 6.3 | Free plan | Free | Yes | — | — | — |
| 12 | OpenStack Ironic | 6.3 | Free plan | Free | — | — | Yes | multi_os |
| 13 | Acronis Cyber Disaster Recovery Cloud | 5.4 | No | — | — | — | Yes | multi_os |
| 14 | PxeLab | 5.4 | No | — | — | — | Yes | multi_os |
| 15 | UBports Installer | 5.4 | No | — | Yes | — | Yes | linux |
| 16 | Tinkerbell | 5.3 | No | — | — | — | — | — |
| 17 | DeployR Enterprise | 5.2 | No | $0.38/mo | No | — | Yes | multi_os |
| 18 | FAI (Fully Automatic Installation) | 5.2 | No | — | — | — | Yes | linux |
| 19 | Matchbox | 5.2 | No | — | Yes | — | Yes | multi_os |
| 20 | Symantec IT Management Suite | 5.2 | No | — | — | — | — | — |
| 21 | DRBL | 5.1 | No | — | Yes | — | — | multi_os |
| 22 | ERA Provision | 5.1 | No | — | — | — | Yes | multi_os |
| 23 | Macrium SiteDeploy | 5.1 | No | $1.67/mo | No | — | Yes | windows |
| 24 | SmartDeploy | 5.1 | No | $91.67/mo | No | — | Yes | windows |
| 25 | Metal³ | 4.9 | No | — | — | — | — | — |
Is your app on this list?
Numbered spots on this list can be sponsored, and a sponsored row is labelled as paid.
Questions about this list
Which OS deployment software is ranked first on Freedom251?
FOG Project is ranked #1 of 27 with a score of 6.6. OPSI is second and Canonical MAAS third.
How many of these have a free plan?
12 of the 25 on this page publish a free plan on their own pricing pages.
Which is the cheapest paid option?
On this page, DeployR Enterprise has the lowest first paid tier we found: $0.38/mo.
How is this list ranked?
Ranked free-and-open first: a usable free tier and open-source code, then the platforms it runs on and its documentation.