
This solution has an in-built Pre-Migration Analyzer that allows administrators to get approximate idea of the possible duration of migration. The analyzer predicts it from network speed (and some other parameters) and displays the details in a tabular format.
This solution migrates mailboxes (including shared mailboxes) from one version of Exchange to another without any disruption to end users. For this, you need not invest a lot of time and effort as with the manual migration. Migrations can be done in the same domain (single/multiple Exchange) or between different domains. Also, the Exchange Migrator allows admins to perform migrations in on-premises as well as hosted Exchange environments.
Migrating data between two different Active Directory forests may get annoying. The lengthy manual process of writing PowerShell Commands, establishing trust relationship between source and destination servers is not so easy. Exchange Migrator simplifies this complicated Exchange Server migration process with the use of advanced features and easy-to-understand wizards.
Public folders contain large amount of data for different users which makes them large, and consequently more vulnerable to issues at the time of migration. However, solution makes migration of public folders along with the client permissions/ settings quite easy and smooth. It also avoids migrating duplicate public folder content.
Migrating your large organization’s data to Office 365 can be challenging and tiresome. Exchange Migration tool migrates multiple user mailboxes (even shared mailboxes) to and from any version of Exchange Server/Office 365 to Office 365. It also facilitates the option to smoothly migrate between two Office 365 tenants. Read More..
While migrating the data, sources mailboxes need to be mapped with the target mailboxes. And with this solution, you can do it automatically or using a CSV file.

| Cross-forest Migration (Different Domains) | Intra-forest Migration (Within Same Domain) | Hosted/Hybrid Migration |
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When you perform a pre-migration analysis, you have to provide a few details like number of agents and the network speed. On the basis of this information, Exchange migration tool will calculate the time required for the migration. However, this is an approximation only.
Yes. It is possible to undo the migration and all the related processes if you have performed the migration using Kernel Migrator for Exchange. After undoing the migration, you can initiate a fresh migration at any time.
Kernel Migrator for Exchange supports all the versions of Exchange. And the migration procedure is same for all the versions. So it is easier and more convenient than native Exchange/Office 365 migration methods.
Exchange/Office 365 migrations performed using Kernel Migrator for Exchange are complete in every respect. Administrators can even execute the migration in such a way that working hours are not disturbed. After the successful migration of mailbox limits/permissions, GAL synchronization, automatic Outlook profile update, Outlook rules/permission migration, and establishment of smooth co-existence, end users do not face any considerable challenges.
Cross-forest Exchange migrations are extremely complex. However, it is not difficult if you are using Kernel Migrator for Exchange, as it has a simple and user-friendly interface.