MigrationMerlin
MigrationMerlin: A free, open-source USMT toolkit for network-based Windows profile migrations. Ranked #20 of 26 in PC Migration Software by our editors (6.3/10); pricing: Free plan; best for open-source USMT migration workflows.
At a glance
- Editor score6.3 / 10
- PricingFree plan
- Best forOpen-source USMT migration workflows
- Free planYes
- Paid fromFree
- Facts checked20 Sep 2026
Where it wins
- Automates USMT detection and installation with UAC elevation
- Encrypts migration stores with optional AES-256 protection
- Adds filtering, dry runs, progress reporting, logs, and verification
Where it doesn't
- Windows-only and dependent on same-network SMB connectivity
- Requires administrator privileges, PowerShell, and USMT workflows
- Does not verify application migration
Our verdict on MigrationMerlin
MigrationMerlin is a free, open-source Windows toolkit for moving user profiles from an old PC to a new PC. It targets Windows sysadmins and power users handling one or several users between Windows 10 or Windows 11 machines on the same network. Rather than presenting a conventional commercial migration application, it wraps Microsoft's User State Migration Tool with an interactive terminal interface, batch workflows, and saved configurations. Its category fit is focused: user profiles and settings move over a network, with selective transfer supported through multi-user include and exclude filtering.
The strongest part of MigrationMerlin is its workflow depth around USMT-based network transfers. It can auto-detect and install USMT, configure an SMB migration share with firewall settings, and optionally encrypt migration stores with AES-256. Dry-run mode helps validate commands before execution, while live progress, file counts, and throughput reporting make transfers easier to monitor. Automatic UAC elevation reduces a separate administrative step, and transcript logging includes credential masking. These capabilities make the toolkit a practical choice for operators who want visibility and control without a commercial license.
MigrationMerlin also emphasizes repeatability and post-transfer checks. Its interactive terminal launcher stores configurations, and the migration workflow includes verification and cleanup steps. The tradeoff is that the product remains tied to Windows, PowerShell, administrator privileges, and same-network SMB requirements. It is better suited to technical users comfortable with USMT and network shares than to people seeking a guided consumer migration experience. Choose it for open-source, network-focused profile and settings migrations; choose an alternative when application migration verification or a broader platform scope is required.
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MigrationMerlin pricing
MigrationMerlin fact sheet
| Free plan | Yes |
|---|---|
| Paid from | Free |
| Application migration | Not verified |
| User profile migration | Yes |
| Settings migration | Yes |
| Transfer methods | Network |
| Selective transfer | Yes |
| Included devices | Not verified |
| Deployment | Self-hosted, Desktop |
| Platforms | Windows |
| Support | Docs, Community |
| Built for | Solo, Small business, Mid-market (editorial estimate) |
| Pricing | Free plan |
| Website | github.com |
| Facts checked | 20 Sep 2026 |
Alternatives to MigrationMerlin
- EaseUS Todo PCTransA broad Windows migration toolkit with free access and extensive paid transfer options.9.2
- Laplink PCmoverA paid Windows migration tool with broad transfer controls and multiple connection options.8.7
- IObit PCtransferA portable, free option for selective file and settings transfers between Windows PCs.8.1
See all MigrationMerlin alternatives →
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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