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Tenant Migration

How to Migrate Project for the Web Between Microsoft 365 Tenants

Adam DavisAdam Davis Oct 9, 2026 869 views

Question details

The user needs to transfer Project for the web projects, tasks, and associated data from one Microsoft 365 tenant to another.

How to Migrate Project for the Web Projects Between Tenants
Product
Microsoft Project for the web
Device & OS
not provided
Scenario
Moving organizational data and project management structures to a new Microsoft 365 tenant during a merger, acquisition, or restructuring.
Observed behavior
Users are unable to locate a built-in Microsoft feature to directly migrate Project for the web data between different tenants.
Before you start

Before attempting any migration, ensure you have Global Administrator or Project Administrator privileges in both the source and target Microsoft 365 tenants, and verify that the target tenant has active Project licenses.

Solution 1Recommended

Use a Third-Party Tenant Migration Tool

Since Microsoft lacks a native migration tool for Project for the web, utilizing specialized third-party software is the most efficient and reliable method.

Project for the web data is stored within Microsoft Dataverse. Specialized tenant-to-tenant migration tools can safely automate the transfer of this data, including project timelines, permissions, and dependencies, minimizing data loss and organizational downtime.

1
Select a migration tool

Evaluate and choose a trusted Microsoft 365 migration platform that explicitly supports Dataverse environments and Project for the web.

2
Authenticate both tenants

Log into the migration tool's dashboard and authorize connection to both the source and target Microsoft 365 tenants using administrator credentials.

3
Map users and projects

Use the tool's interface to map user identities, Office 365 Groups, and specific project data from the source environment to the correct destinations in the target environment.

4
Run a pilot migration

Execute a test migration with a small, non-critical project to verify that timelines, tasks, and permissions transfer correctly without errors.

5
Execute the full migration

Once the pilot is successful, initiate the complete migration batch and validate the project data in the target tenant upon completion.

Use a Third-Party Tenant Migration Tool
Environment Preparation: Ensure that the Default Dataverse environment is properly provisioned in the target tenant before initiating the migration.
Free Microsoft Office alternative

Simplify Your Workflow During Migrations with WPS Office

During complex Microsoft 365 tenant migrations, cloud services may face temporary downtime or access issues. WPS Office is a lightweight, highly compatible alternative that allows your team to continue working on vital documents, spreadsheets, and presentations locally without interruption.

  1. 1. Download the installer: Visit the official WPS website and download the free WPS Office installer for your operating system.
  2. 2. Install the software: Run the installation file and follow the straightforward on-screen instructions to set up the suite.
  3. 3. Access files offline: Open WPS Office to seamlessly view, edit, and manage your exported project spreadsheets and documents locally.
Fully compatible with Microsoft Word, Excel, and PowerPoint formats (.docx, .xlsx, .pptx).Provides offline access to crucial project documentation during cloud tenant migrations.Free and lightweight, ensuring smooth operation even on older enterprise hardware.Familiar user interface requires zero learning curve for teams transitioning between systems.
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Frequently Asked Questions

Does Microsoft provide a built-in tool for migrating Project for the web between tenants?

No, Microsoft currently does not offer a native, out-of-the-box tenant-to-tenant migration feature specifically for Project for the web. Organizations must rely on supported manual methods or third-party migration tools.

Are there any risks of data loss when migrating projects manually?

Yes. Manual migrations, such as exporting task lists to Excel and rebuilding them in the new tenant, typically result in losing project history, complex task dependencies, resource allocations, and file attachments.

Do I need to migrate the underlying Dataverse environment as well?

Project for the web data relies heavily on Microsoft Dataverse. When using third-party tools, they will typically migrate the relevant Dataverse tables associated with your projects. You must ensure the target tenant has a Dataverse environment provisioned and ready.

Can I use Microsoft 365 cross-tenant synchronization for Project data?

Cross-tenant synchronization in Microsoft Entra ID helps synchronize user identities and access across tenants, but it does not migrate actual application data, including Project for the web tasks or environments.