Migrating G suite to Office 365

Hey,

G Suite to Office 365 migration with 69 users is very manageable — here's how I'd approach it:

Before you start:

Set up your Office 365 tenant and create user accounts

Verify your domain in Microsoft 365 admin center

Make sure you have Google Admin console access

Assign appropriate Microsoft 365 licenses to all 69 users

What you need to migrate:

Emails and folder structure

Calendars and recurring events

Contacts

Google Drive files (these need special handling — OneDrive/SharePoint)

Tasks

Migration approach:

For 69 users, doing this manually via native Microsoft tools is possible but painful — especially for calendars, contacts, and tasks which don't migrate cleanly out of the box with native methods.

I've used EdbMails G Suite Migration Tool for a similar-sized project and it handled the heavy lifting well. A few things that stood out:

It uses Google Admin credentials so you don't need individual user passwords

Emails, calendars, contacts, and tasks all migrate in one pass

Incremental migration keeps mailboxes in sync until you're ready for final cutover

No PowerShell needed — everything through a GUI

The process is :

Connect source (G Suite) using Google Admin account

Connect target (Office 365) using admin credentials

Map source and destination mailboxes

Run the migration — monitor progress via built-in reports

Run a final incremental sync before updating MX records

Update DNS/MX records to point to Office 365

Decommission G Suite accounts after confirming everything is in order

For Google Drive files, you'd handle those separately through OneDrive migration — EdbMails covers the mailbox side.

Hope this helps — happy to answer any specific questions about the process.

AdvikSoft G Suite to Office 365 Migration Tool is the safe way for the migration. This simple and user-friendly tool is perfect for anyone, even without technical skills. It is 100% secure and virus-free, so you can trust it for a safe migration process. 

Hi Amr Khattab, see here for more information on new capabilities introduced last year for G Suite migrations to Office 365:

"Several weeks ago we added a new Microsoft 365 Roadmap item announcing our intent to add ability to migrate Google G Suite calendars and contacts to the ability to migrate mail to Office 365 using our native migration tools. We're excited to say that this functionality has started rolling out!" 

Introducing the new migration experience from Google G Suite

and the associated technical documentation:

https://docs.microsoft.com/en-gb/Exchange/mailbox-migration/perform-g-suite-migration

For more of a general overview, check out https://support.office.com/en-us/article/Get-ready-Move-your-business-to-Office-365-26cc8d54-ed32-4c03-9dd1-be68ba274a14