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SysTools
G Suite to Office 365 Migration Tool

Easily Migrate Bulk Emails, Contacts, Calendars, and Documents from G Suite to Office 365 Without Data Loss

(Average Rating 4.9 Based on 958 Reviews)

Concurrent Migration to Transfer Multiple G Suite Mailboxes to Office 365
Secure Google Workspace Migration for Multiple User Accounts
Use Date Filter to Perform Selective Migration
Delta Migration Helps Re-Run Failed Transfers While Avoiding Duplicity
G Suite to Office 365 Migration is Available on Windows and Linux Platforms

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For Windows

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For Linux

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30 Days Money Back*

Dowload Free Demo of SysTools Google Workspace to Microsoft 365 Migration Tool

Migrate Data from G Suite to Office 365

Move Emails, Contacts, Calendars, and Documents in Bulk

Emails Contacts Calendar Documents

Email Message	Transfer Gmail emails to Office 365 while preserving metadata and original formatting.
Attachments	Moving all types of attachments, like Images, Calendars, Documents, Presentations, Hyperlinks, etc. along with the email message.
Folders	Inbox, Outbox, Drafts, Sent Items, labeled items, etc. are maintained in order.
Tags	Corresponding to each G Suite email label in the O365 account, separate folders will be created.
Date filter	Apply the date filter to transfer only specific Google Workspace emails to Office 365

Contacts	Migrate G Suite contacts with all personal and business details.
Contact Details	Personal Details: Name, Nick Name, Birth Date, Relationship, Events Business and other Details: Business Phone, Business Fax, Home Phone, website, Emails
Date Filter	Migrate the contacts saved between specific dates.

Calendar Data	Events, Meetings, Appointment Slots, Out of Office.
Meta Details	The tool migrates Calendars with attachments, their Subject, Location, Start time, End time, Categories, Duration, Status, Time Zone, and all-day events.
Date Filter	You can selectively transfer the calendar events using the Date filter option, which will filter out the events based on the date.

Documents	Move Google Drive documents, Sheets, Slides, and folders securely without altering the data.
Date Filter	The tool allows you to apply the date filter on your document data to perform selective migration on your drive data.

Why Trust SysTools G Suite to Office 365 Migration Tool?

Trusted & Secure Solution for Secure Cloud Data Transfer

Recognized By Gartner

Secure Authorization with Office 365 via OAuth 2.0

Encryption

Comprehensive Reports

ISO 9001:2015 and ISO 27001:2013 certified

24x7 Support

Bulk Data Transfer for Multiple Enterprise User Accounts

Provides 2 Modes for Batch Migration Process

Concurrent G Suite to Office 365 Migration

Enable Multiple Accounts

Enabling this option allows you to add multiple user accounts to migrate from Google Workspace to Office 365 in bulk. An icon is shown where you add multiple projects.

Concurrent Migration

In this, you set the maximum number of users that you will be concurrently migrating per project.

Options to Re-Run Failed Migration Data Items

Recover Failed Transfers by Using These Options

Retry Failed Items – If your data fails to migrate during the initial process, enable this option. It will move only the failed data.
Re-Run Full Migration – This option allows you to re-run your migration process completely. If any data was skipped or left behind, it will be left migrated.
Delta Migration – If new data is added or updated in an already migrated account. Use this option to transfer only the newly added data.

Generate Report After Completion of Migration

Create Detailed Migration Reports for Analysis

Summary Report

Provides a high-level overview of migrated data items, including success count, failed count, status, and size.
Detailed Report

It generates a detailed CSV report for each mailbox item. Such as Source ID, Destination ID, File Name, Folder Name, Status, Error, and Size.

Key Features of G Suite to Office 365 Migration Tool

Advance Features for Secure Google Workspace to Office 365

Complete migration

Complete Data Migration

This software is migrate from Google Workspace emails, contacts, calendar, and documents to Office 365 at a speed of up to 40 GB * per hour.

(* The speed may differ depending upon your Internet Connection, Machine Configuration, and is distributed across users )

Folder Structure

Maintain Folder Structure Throughout

During the process, all your data and folder structure will be preserved. The technology of the software helps to preserve the original data and the folder structure even after the process is done.

Priority Setting Option

Provides to Set Priority

The tool allows the user to easily select a user priority account to migrate G Suite to Office 365. Apart from that, the software provides a user priority option to migrate a specific user's mailbox prior to other selected users.

Selective Migration

Migrate Selective Data

To transfer selected account data. In this, you will get options like move Google Contacts to Office 365, calendars, emails, and documents. Furthermore, you can transfer specific data for a particular time using the Date Filter option.

Transfer Document Permission

Transfer Google Document Permission

If your documents contain permissions. Then, you can move these permissions with the documents. Enable the Migrate document permissions under Document Workload Selection. The software will migrate the files with the permissions.

Stop migration process

Dashboard for Stop & Resume Process

If you need to pause the migration process. Go to the dashboard and stop the progress. Later, you can resume it from where it was last migrated.

Achievements of SysTools G Suite to Microsoft 365 Migration

Based on Real-World User Cases Performed by Our Team

400 Million+

Emails

14 Million+

Contacts

10 Million+

Calendars

14 Million+

Documents

G Suite to Office 365 Migration Tool - Specifications

Download Free Tool to Migrate Google Workspace to Office 365 Securely

Download For Windows

Download Now Safe & Secure

Size: 177 MB

Version: 7.7.0

Release: Dec, 2025

MD5: 75fde62882d09a10eed8c8fb60e5a11c

Download For Linux

Download Now Safe & Secure

Size: 88.4 MB

Version: 5.5

Release: Jul, 2020

MD5: 121def6d992374101c96103b4ca5df4a

Trial Limitations

Limitations
The demo version of the tool will migrate complete data (Mails, Contacts, Calendar, and Documents) from two user accounts only.

System Specifications

Hard Disk Space
Around 500 MB for installation & tool requires at least 20GB of free space to store data

RAM
Minimum 8 GB of RAM is recommended

Processor
Minimum 8 core Processor

Supported Editions

For Windows: Windows 2012/2016 Server, Windows 10, 11 (64-bit)

For Linux: Ubuntu 18.04 LTS
Architecture: x86-64

Pre-Requisites

Destination User(s) should already be created at the destination Admin account.
Microsoft Visual C++ Redistributable Latest (Visual Studio 2015, 2017, 2019, and 2022) Should Be Installed. Download
Make sure to enter the Service Account Client & Browse p12 Key Path of the Google Cloud Platform Console Project. Know how to create Google Console Project and add a scope. Create a Google Console Project
Admin account must have an Office 365 license assigned, and you must be able to access OWA for admin.
Make sure to enter the correct Application ID in Office 365 as the destination. Know how to create console project in Office 365. Azure Cloud Console Project Creation Steps

Product Guides For Windows

Product Guides For Linux

FAQs

Electronic Delivery

Software Customization

If you need to customize Google Workspace to the Microsoft 365 Migration Tool or need additional features, then Request Quote.

Features Comparison Between Demo and Licensed Version

Overview of G Suite to Office 365 Migration Functions

Features	DEMO Version	FULL Version
Maintains Folder Hierarchy
Date Filter on Mail, Contacts, Calendars & Documents
Import CSV to Add Details
Available for Windows / Linux
Complete G Suite to Microsoft 365 Migration
User Priority-Based Migration
Generate Summary & Detailed Report
Delta Migration
File & Document permission
Unlimited Mailbox Data Migration	Migrate 2 User Accounts
Cost	Free	$35 (5 User)

SysTools Migration Services

For All the Ambitious Google Workspace to Microsoft 365 Migration Clients

Get a Complete Business Migration Solution for G Suite to Office 365

Enquire Now

Most Asked Questions About G Suite to Office 365 Migration

Common Queries About Transfer Procedure

Queries	Answer
Q. How does this G Suite to Office 365 Migration tool work?	4 steps to migrate G Suite to Office 365: Step 1. Download & Run the Tool. Step 2. Select Categories from Workload Selection & Apply Filters. Step 3. Enter G Suite & Office 365 Credentials & Validate Permissions. Step 4. Fetch User IDs & Start Migration process.
Q. How can I selectively migrate emails, contacts, and calendars from G Suite to Office 365?	Yes, you can move specific data types such as emails, contacts, calendars, and documents by selecting them from the Workload Selection tab. Additionally, you can apply a date filter to migrate data from a specific period.
Q. Is it safe to use software to migrate Google Workspace to Office 365?	Yes, the tool is a secure way to move G Suite emails, contacts, calendars, and documents to Office 365. It is designed in a way that no data is modified or stored during the process. Uses modern authentication for the security of your account.
Q. Does the software have a migration limit?	In the demo version, you can migrate all data from only 2 user accounts. However, in the paid version, you can transfer unlimited data from multiple users.
Q. How can I migrate G Suite to Office 365 for emails, contacts, and calendars?	It is simple once you have chosen your source and destination options. At the bottom of the software screen, you will see Workload Selection containing categories like emails, contacts, and calendars. Select the category you want to migrate and continue the process.
Q. How can I find which data failed to migrate?	Download the detailed report after the completion of migration to find which data was successfully transferred or failed.
Q. Which Microsoft 365 Subscription plans are supported by the G Suite to Microsoft 365 Migration tool?	The software supports various Subscription Plans, such as: Office 365 Enterprise E1 Office 365 Enterprise E3 Office 365 Enterprise E5 Exchange Online Plan 1 Exchange Online Plan 2 Office 365 Business Premium Office 365 Business Essentials Office 365 A1 Office 365 A3 Office 365 A5

Customer Reviews of G Suite to Office 365 Migration Tool

See How Customers Say About the Tool

This automated tool reduce the complexity of manual mailbox transfer. It made transferring emails, contacts, and calendars so easy that I have suggested this to my colleagues.

Mark Moore, Madrid

I have tried numerous methods, from manual to automated, for transferring data from G Suite to Office 365. But this software takes the cake because it moves the data effectively without any data loss. Kudos to the SysTools team.

Kaja Aguero, Brazil

I want to thank the SysTools development team for making such exceptional software. It helped me in my work so well that I recommend it to anyone who wants to move Google Workspace data to Microsoft 365.

Stephen Kaulitz, Germany

I had a wonderful experience with this software as it helped me migrate G Suite to Office 365 securely and quickly. I am amazed at how easily it transferred my G Suite account to Office 365. It is excellent, and I truly appreciate how helpful the support team was during the process. Thanks!

Kaushik Raj, India

SysToolsG Suite to Office 365 Migration Tool