Mailbox migration to Microsoft 365 & Office 365
CodeTwo Office 365 Migration
- Easily migrate to Microsoft 365 and between Microsoft 365 tenants
- Used by 20k+ organizations in 170+ countries
- Super-secure (no 3rd party involved) »
- Recognized by Gartner »

Why do I need CodeTwo Office 365 Migration?
Apart from being highly secure and reliable, our program offers a number of functionalities you won’t find in native migration solutions. The table below highlights the main benefits of using CodeTwo Office 365 Migration when moving your users to the cloud, along with a comparison to migration paths available in Microsoft 365 (Office 365).
Compatibility with Microsoft Entra Connect
* Environments synced using Microsoft Entra Connect (Azure AD Connect) or other directory sync tools are supported only after meeting certain requirements. Learn more...
Graphical user interface instead of PowerShell
CodeTwo Office 365 Migration will let you carry out the entire mailbox migration to Microsoft 365 without using any PowerShell commands. With the simple and clutter-free graphical interface and intuitive configuration wizards, you can easily organize your data migrations into jobs and monitor them.
One tool for many migration scenarios
No matter what the source of your data is – Exchange Server, hosted Exchange Server, an IMAP server, or simply another Microsoft 365 tenant – the program will give you a consistent user experience across all supported migration scenarios.
Easy public folders migration
Migrating public folders with the native migration tools requires complex preparations, multiple PowerShell scripts, and involves downtime. With CodeTwo Office 365 Migration, the process is simple and seamless – exactly the same as for user mailboxes.
Additional features to make the migration process easier
The program features a handy Run delta migration feature you can use to update target mailboxes with new items created after the initial migration. Thanks to that, no items are left behind on the source server. With the built-in Scheduler, you can plan and automate the migration tasks and run them outside office hours (e.g. on weekends) to avoid impacting your infrastructure performance. Finally, the option to pause and resume migration lets you easily stop the process without affecting data integrity. You will not find these features in native migration tools.
Automated mailboxes matching and target environment configuration
CodeTwo Office 365 Migration includes a mechanism that automatically matches mailboxes on the source and target servers. If you want, the program can also quickly create target mailboxes for you, replicating Active Directory data in Entra ID and assigning Microsoft 365 licenses. Thanks to that, the amount of manual work is reduced to a minimum, especially when you need to migrate hundreds or thousands of mailboxes quickly.
24h expert technical support
Migrating mailbox data is a critical moment for your organization, and we know exactly how important it is to have someone to back you up. That’s why every CodeTwo Office 365 Migration user receives technical support from experienced CodeTwo technicians – 24 hours a day, 7 days a week – during the migration, at no additional cost.



