Its a good and stable tool to migration Mailbox and other data When setup is done you have a couple of functions to migrate your data (Verify Credentials, Test-Migration, Pre-Stage-Migration, Full-Migration, Error-Retry) and it is easy to use There are a few possibilities to integrate the tool to your source/destination

The best part about MigrationWiz has to be the babysitting aspect the tool takes off of your plate. Doing a migration manually using the default tools does not allow you to know how many items you need to / have already migrated from one platform to another. The ability to prestage a migration so that you can meet your time window in conjunction with all of the other things you have to migrate is also a life saveer when you are facing a limited timeline to perform your task. Using MigWiz is so much more cost effective than

Was involved in a merger did a lot of tenant to tenant migrations on microsoft including sharepoint, office, teams, emails, onedrives.. also did google to microsoft a few times. Pricing and support teams are also good. If i had to do it again, i would chose them without hesitation.