Overview
Determine your migration pathMicrosoft 365 migration documentation
Learn how to migrate to and between Microsoft 365 environments, including tenant-to-tenant and third-party platform migrations.
Overview
Plan a tenant-to-tenant migration
Training
Migration best practices
How-To Guide
Migrate from Slack to Microsoft TeamsGet started
Plan your migration, choose the right tools, and move your data to Microsoft 365.
Migration overview
Understand migration paths available for Microsoft 365, including tenant-to-tenant and third-party platform moves.
Migration Orchestrator
Plan, sequence, and execute complex migrations with the Migration Orchestrator.
Migration Manager
Use Migration Manager to move file shares, Dropbox, and Google content to Microsoft 365.
Tenant-to-tenant migrations
Move mailboxes, OneDrive, and SharePoint sites between Microsoft 365 organizations.
Cross-tenant mailbox migration
Migrate mailboxes between Microsoft 365 tenants with identity mapping and minimal user disruption.
Cross-tenant OneDrive migration
Move OneDrive accounts and content between Microsoft 365 organizations.
Cross-tenant SharePoint migration
Migrate SharePoint sites and content between tenants, including site-level permissions.
Bulk SharePoint site migration
Migrate multiple SharePoint sites at scale using bulk migration tools and processes.
Cross-tenant identity mapping
Plan identity mapping between source and target tenants before starting a migration.
SharePoint migration FAQ
Find answers to common questions about cross-tenant SharePoint and OneDrive migrations.
Plan and orchestrate
Plan your migration strategy, set prerequisites, and orchestrate multi-workload moves.
Migration Orchestrator overview
Learn how the Migration Orchestrator coordinates complex, multi-workload migration projects.
Plan your migration with Orchestrator
Set prerequisites, define scope, and prepare your environment for an orchestrated migration.
Migration Orchestrator FAQ
Get answers to frequently asked questions about the Migration Orchestrator.
Migration best practices
Review best practices for planning and executing Microsoft 365 mailbox and content migrations.
Third-party platform migrations
Migrate content and collaboration data from external platforms to Microsoft 365.
Use Migration Manager
Centrally manage and monitor file migrations from multiple sources to Microsoft 365.
Migrate from Google Workspace
Move Google Drive files, Gmail, and calendar data to Microsoft 365 using Migration Manager.
Migrate from Dropbox
Move Dropbox files and folder structures to OneDrive and SharePoint in Microsoft 365.
Migrate from Slack to Teams
Move Slack channels, messages, and files to Microsoft Teams.