Tenant-to-tenant Exchange Online migrations, right out of the box

Kick off your Microsoft 365 migration in minutes, including tenant-to-tenant mailbox migration now in general availability. Simplify and accelerate all your migration workloads using a single, trusted tool from start to finish.

15-day trial. No credit card required.

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Illustration of an IT admin on roller blades, delivering a super smooth mailbox migration.

Master migration in mergers and acquisitions 

Bring your people together seamlessly. Merge user mailboxes from your new team with the existing team without breaking the lines of communication.     

Divesting Or Reorg

Help your organization move forward 

Whether consolidating data stores, merging business divisions, or splitting and peeling a tenant, we help you keep cloud costs in check. 

Quick Start

Simplify your toolset 

Your hassle-free solution for all your migration workloads at a set price.  

Complete your IT toolbox

Trusted for simple and fast SharePoint, Teams, Planner, and tenant-to-tenant mailbox migrations.

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Smooth Microsoft 365 mailbox migration 

Just say no to complex Exchange Online mailbox migrations. Lighten the load with a Microsoft 365 migration solution that just works.

  • Move messages, calendars, and contacts, along with their essential attributes like attachments.
  • Maintain server-side rules, including mail redirects and blocking.
  • A post-migration report gives you all the details to confirm or adjust the job.
  • Maintain critical components such as shared mailboxes.

Trusted Microsoft 365 management tool for over 75,000 IT professionals worldwide.


Just unbox and go!

Get moving in minutes. So simple, you can distribute the work to anyone within your IT team.

  • Skip the scripts! Easy workflows for a smooth start.
  • Automated and custom mailbox mapping ensure mailboxes are aligned between environments.
  • Keep your users working seamlessly with recipient mapping.
  • Sequence your migration using handy timeframes–choose between 3 or 6 months of messages or set a custom timeframe.
ShareGate's migration tool running an auto-mapping of the source and destination mailboxes.
Idemia Success Story

Matthew estimates ShareGate saves him at least 6 hours for every 20 tickets he resolves.

ShareGate has helped us increase IT efficiency and allowed us to put more time where we are needed most. On a smaller migration, ShareGate saves me hours. On our main cloud migration, it gave me weeks back!

Matthew Carter

IDEMIA Identity and Security North America Cloud Engineer III

IT admin sitting in a lounge chair next to an almost empty hourglass.

coming soon

More mailbox migration features

We’re working on new and advanced features to support your mailbox migration projects.

  • Scheduled mailbox migrations
  • Group mailbox and Group calendar migrations
  • Mailbox migration support in the ShareGate PowerShell module

Mailbox migration resources for IT admins

Getting started is easy

Try ShareGate free for 15 days. No credit card required.