Gmail
Every mailbox to Exchange Online and Outlook.
Destination: Exchange OnlineWe migrate with Migration Monitor, our own migration platform: it inventories everything before anything moves, matches every person in Entra ID and only then transfers.

Google Workspace, SharePoint Server and another Microsoft 365 tenant
Migration Monitorat the source: your data is not changed while we migrate
Migration Monitorprogress per work unit, in parallel and with resume
Migration MonitorBy source, with the destination for each type of data.

Users, mailboxes, drives, sites and permissions in an inventory you review before anything moves.
Every person in the source is matched and verified in Entra ID. If anyone is unresolved, the migration does not proceed.
We check that every mailbox and the domain are ready before cutover.
Several work units at once, with live progress and resume where it left off.
Cutover in an agreed window and per-user validation that everything arrived.
No. They keep working in the source, which Migration Monitor only reads, and the switch to Microsoft 365 happens in a cutover window agreed with you.
Migration Monitor resumes each work unit where it left off, without copying again what already arrived.
Yes, the destination needs its licenses. We quote the right plan for each team together with the migration.
It depends on volume and source. With the initial inventory we give you a dated plan before we start.
We start with an inventory of what you have and propose dates, order and licenses.