The Shoviv Exchange Migration Tool is a picture-perfect solution that allows the instant migration of multiple mailboxes. There is no restriction on the mailbox size as well as the number of mailboxes. If offers a simple and straight processing with a user-friendly GUI.

In addition, this tool has a demo version that lets you process first 50 items per folder for free.

For More: https://www.shoviv.com/exchange-migration.html