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TENANT TO TENANT MIGRATION

Move users, data and configurations between tenants with less risk

Consolidate, separate or restructure Google Workspace and Microsoft 365 tenants while preserving users, permissions, mail, files, chat and shared resources.

Trusted by 50,000+ customers around the globe

Customer stories
When to use tenant-to-tenant migration

Support business change without losing access

Tenant-to-tenant migration helps organizations bring environments together, separate data or restructure workspaces after business and technical change. The goal is not just to move data, but to keep users productive when they land in the destination tenant.
Migration complexity

Tenant migrations create hidden dependencies

Users, groups, permissions, shared files, mailboxes and collaboration data often depend on each other across tenants. If those relationships are missed, users can lose access to the tools and information they need after cutover.

Before data moves, teams need to map identities, understand dependencies and validate access.

Map users and identities

Align source and destination accounts so ownership, access and collaboration data can move cleanly.

Map shared data dependencies

Identify files, folders, groups, resources and permissions that depend on users across tenants.

Validate before go-live

Check migration results, permissions and user access before the final cutover.
“One of the biggest strengths is CloudM’s technical team. When you get in touch with them, they’re highly knowledgeable and understand complex environments”
Dan M.
How CloudM helps

Plan, migrate and validate tenant moves

CloudM gives IT teams the tools, reporting and migration expertise to manage complex tenant-to-tenant projects across Google Workspace, Microsoft 365 and other supported platforms.

Pre-migration discovery

Assess users, data volumes, permissions, configurations and dependencies before migration starts.

Identity and address mapping

Map users, aliases and source-to-destination addresses so data lands with the right accounts.

Phased migration support

Run pilot, bulk and delta passes to move data in stages and keep information current through cutover.

Supported data types

Move mail, files, chat and other user data, including permissions, version history, comments and reactions where supported.

Migration reporting

Track progress, investigate errors and give stakeholders a clear view of migration status.

Flexible deployment options

Use CloudM’s hosted migration platform or choose self-hosted deployment when your project needs more control.
80mil
Workspace migrations
75PB
of data moved
99.7%
success rate
470B
items transferred
TENANT TO TENANT MIGRATION

FAQs

What is tenant-to-tenant migration?
Tenant-to-tenant migration is the process of moving users, data and configurations from one Google Workspace or Microsoft 365 tenant to another.
When do organizations need tenant-to-tenant migration?
Organizations often need tenant-to-tenant migration after mergers, acquisitions, divestitures, spin-offs, rebrands, domain changes, regional consolidation or tenant refresh projects.
What data can CloudM migrate between tenants?
CloudM can migrate mail, files, chat and other user data between supported platforms, including permissions, version history, comments and reactions where supported.
Can CloudM support Microsoft 365 tenant-to-tenant migration?
Yes. CloudM supports Microsoft 365 tenant-to-tenant migration, including users, mail, OneDrive, SharePoint, Teams and resources where supported.
Can CloudM support Google Workspace tenant-to-tenant migration?
Yes. CloudM supports Google Workspace tenant-to-tenant migration, including users, Gmail, Drive, Shared Drives, Groups, Calendar, Chat and Spaces where supported.