Migrating Gmail to Office 365 can be done manually, but it involves a multi-step process. First, set up Office 365 accounts and enable IMAP in Gmail. Next, configure an email client (like Outlook) with both Gmail and Office 365 accounts, then manually transfer emails between them. This process is time-consuming and prone to errors, especially for large mailboxes. Additionally, it lacks options for selecting specific items to migrate, and there's a risk of data loss during the transfer.

To simplify the migration, the Cigati Gmail to Office 365 Migration Tool offers a more efficient solution. It automates the transfer process, allowing you to easily migrate emails, contacts, and calendars from Gmail to Office 365. The tool provides advanced features like selective migration, scheduling, and filtering, which reduce the time and effort involved. Plus, it ensures data integrity and minimizes the risk of data loss, making it a reliable choice for seamless migration.