Office 365 Tenant-to-Tenant Migrations

Migrate accounts between Office 365 tenancies with ease.

Fast and affordable Office 365 migration – migrate accounts and data between Office 365 tenancies

Data migrations used to be complex and expensive projects that needed months of planning. Now they can be powered entirely through the cloud. IAM Cloud’s migration platform makes migrating accounts between Office 365 tenancies fast, affordable and easy – with minimal impact to users. IAM Cloud is perfect for school districts, multi-academy trusts, and any organisations looking to simplify and centralise their IT services by merging Office 365 tenancies, and thereby removing all the associated licensing scripts, Dirsync servers, proxies, ADFS instances.

Complete Control

Get total control and flexibility over which accounts you move, where and when.


IAM Cloud scales to 100s of parallel instances to quickly process migrations with tens of thousands of accounts.

Automated Affordability

Our cloud platform makes even the largest migrations simple and affordable for customers and partners.


A Complete End-to-End Solution for Office 365 Migration

IAM Cloud can facilitate a full Office 365 migration from calendar items in Exchange to whole SharePoint libraries. Once the migration is complete, we can also assist with the cut-over process. For larger migrations of 10,000+ accounts we typically run a full migration, then a delta before and after the cut-over process to ensure excellent data consistency between tenancies.

  •  Migrations can happen without the need for individual users’ passwords.

  • Get a snapshot of your source data prior to migration by creating a report of the source account.

  • Migration reports in XML format will be created after each run, and they can be viewed and saved with Microsoft Excel.

  • Automatically determines what type of character set conversion is necessary for migration.

  • Exclude certain messages/folders and set filters to have complete control of exactly what data is migrated.

  • Recurring meetings will be maintained as recurring. You also can choose to migrate only meetings that you are owner of, or all calendar entries.

Exchange Online

OneDrive for Business 

SharePoint Libraries

Account Settings

Speak to one of our Migration Consultants

If you’d like to discuss an upcoming migration project, complete the contact form and a member of our team will be in touch!