Google Workspace to Microsoft 365 Migration: Domain Move Before or After?

User Query: “I will be transitioning from Google Workspace and moving to Microsoft 365. Currently, we have our domain in Google, and email@ourdomain.com is through Gmail. Anyone familiar with the migration process? Can I wait to move the domain over to MS365 until after the migration? And if I migrate into a temporary domain in MS365, I can then move the actual domain over? Can anyone provide any guidance? ”

Many businesses choose Google Workspace to Microsoft 365 Migration for improved integration with Teams, SharePoint, Outlook, and collaboration features. However, one question almost every IT admin asks is: Should I move my custom domain before or after the migration? In this blog, we will cover the complete process and explain how the G Suite to Office 365 Migration Tool makes migration simple and risk-free.

Prerequisites to Migrate Google Workspace Emails to Microsoft 365

  • Verify that you have admin access in both Google Workspace & Microsoft 365.
  • Create user mailboxes in Microsoft 365 and double-check they’re active.
  • Turn on IMAP in Google Workspace so email access works.
  • Use an application password if 2-step verification is enabled.
  • Keep your internet stable during the migration process.
  • Make sure Microsoft 365 has enough storage available before you start moving data.

Top Approaches For Google Workspace to Microsoft 365 Migration

There are two common methods to finish this migration. Here is a simple overview of both options before we move into the detailed steps.

  • Native Method
  • Automated Tool-Based Approach

Way 01: Native Method to Move from Google Workspace to Office 365

The native or manual method uses built-in settings like IMAP and email clients to transfer data without any third-party tools.

Steps for Migrating Email from Google Workspace to MS365

  1. To begin with, turn on IMAP in Google Workspace.
  2. Next, add the Google account to an email client using IMAP.
  3. Then, set up the Microsoft 365 account in the same client.
  4. Now, log in with proper credentials/app password.
  5. Once both accounts are added, sync them.
  6. Now, move emails to Microsoft 365 by dragging them.
  7. Finally, check and confirm the migration results.

Limitations of the Manual Method

  • It gets slow when the mailbox is large.
  • Sometimes emails or attachments don’t come over properly.
  • You need a bit of technical knowledge to handle it.
  • There’s no proper tracking or report of what moved.
  • The domain switch can cause downtime if something goes wrong.

Way 02: Automated Solution for Google Workspace to Microsoft 365 Migration

The G Suite to Office 365 migration tool is used to move Google Workspace emails to Microsoft 365. It transfers full mailboxes without manual steps. The folder structure remains the same during migration. This solution works with both small and large data sets. It is also used for Bulk Migrate From Google Workspace to Office 365. Now, follow the steps below to perform the migration effectively.

Steps to Move Custom Domain from Google Workspace to Microsoft 365

  1. Start by downloading the Google Workspace Migration Tool.

    Install the Google Workspace Migration Tool.

  2. Then, click on Continue under “Backup Google Workspace All Service.”

    click on Continue under “Backup Google Workspace All Service.”

  3. Next, enter the login details along with the P12 file and click on Login.

    enter the login details along with the P12 file and click on Login.

  4. First, pick the user mailboxes you want to move and click Next.

    pick the user mailboxes you want to move and click Next.

  5. Then, select the required G Suite services for migration. Tap Next.

    select the required G Suite services for migration. Tap Next.

  6. Finally, click on Start Migration to start the process.

    click on Start Migration to start the process.

Final Verdict

In this blog, we discussed the main aspects of Google Workspace to Microsoft 365 Migration and reasons why proper planning is important before moving data. It’s essential to select the right approach to prevent migration errors. This guide covered both manual and tool-based methods for moving Google Workspace emails to Microsoft 365. Since manual migration has limitations, users usually prefer automated solutions for better accuracy and speed.

Frequently Asked Questions

1: Can I migrate Google Workspace emails to Microsoft 365 without changing my domain immediately?

Ans. Yes, you can migrate emails first using a temporary domain and switch your custom domain later without affecting email flow.

2: Is it possible to move from Google Workspace to Office 365 with zero downtime?

Ans. Yes,  if you are using the G Suite to Office 365 Migration Tool,  zero downtime is possible with proper planning, staged migration, and DNS setup using a temporary domain during the process.

3: Do I need admin access to both Google Workspace and Microsoft 365?

Ans. Yes, admin access on both platforms is required to manage users, permissions, and complete the migration successfully.

4: When should I move my custom domain to Microsoft 365?

Ans. Move your custom domain after verifying the migration in Microsoft 365 to ensure everything is working without issues.

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About The Author:

Loic Traves is a seasoned technical expert who has helped thousands of clients with Microsoft Outlook and various cloud-based email platforms. He enjoys writing about email client backups and migration processes. Passionate about supporting users in need, he strives to provide the latest insights, clear explanations, and practical, user-friendly solutions.

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