Office 365 Express Migrator






SysTools Office 365 to Office 365 Migration Tool

SysTools migrator for Office 365 to Office 365 migration to simplify complications to end-to-end cloud migration. The tool will transfer Office 365 admin mailbox, user’s mailbox from one Office 365 to another Office 365 account/ domain. SysTools Office 365 tenant to Office 365 migration tool to migrate your sensitive mailboxes data from Office 365 tenant to another tenant.

(Average Rating 4.6 Based on 198 Reviews)
  • Migrate Emails, Contacts, Calendars & Documents from One Office 365 Account to another
  • Supports to transfer the mailboxes in different Office 365 domains
  • Provides Option to import CSV to add Office 365 source & destination mailbox info
  • Supports to export Calendars recurrence while transferring O365 Tenant
  • Supports the migration of various O365 subscription plans
  • Apply Date Filter for Emails, Contacts, Calendars, Documents during Office 365 migration between two dates
  • Facility to migrate multiple or selective users mailboxes via Admin Account
  • Delta migration facility to migrate newly arrived source Office 365 tenant items
  • Facility to set account-based priority migration.
  • Provides support for Users Mapping while exporting
  • MS Office 365 source & destination Admin ID and Password is required for Migration
  • Supports all Windows versions to move Office 365 domain to another account

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Free Live Demo - SysTools Office 365 to Office 365 Migrator Fully Secured Download Version


SysTools Office 365 to Office 365 Migration Awards

Highly Reputed Product to Transfer Office 365 user Mailboxes from Tenant, Domain to another Office 365

MVP Experience

Expert Opinion

SysTools Migrator for Office 365 to Office 365 Migration

Efficient Solution to Migrate Mailboxes From Office 365 Tenant to Office 365 Tenant

migrate from one office 365 tenant to another

Why SysTools Office 365 Migrator?

To perform quick and easy Office 365 tenant migration without any data loss, one can opt for Office 365 Tenant to Office 365 Migrator. The software allows the user to perform multiple SaaS Office 365 tenant mailbox to another tenant migration.

  • One can easily synchronize contacts and information to make sure that co-workers can send/receive emails and collaborate easily. Additionally, the utility offers the fastest possible Office 365 to Office 365 migration without affecting the communication process.
  • Security and Performance: The software does not store any credentials such as user-name and password in the software's interface or database while the migration process. Complete privacy of Office 365 user's is maintained by utility while the migration process. When it comes to performance factor, the software exhibits high-performance nature and also holds the integrity of Office 365 data.
  • SysTools provides efficient solution to perform Office 365 tenant migration and also provides other numerous tools to perform SharePoint migration and OneDrive documents migration.

migrate from one office 365 tenant to another

Office 365 Mailbox to Office 365 Migration

  • Mailbox Migration Scope: While migrating mailbox from one Office 365 tenant to another, the tool allows the user to export Office 365 data including Emails, Contact, Calendars, Documents in a trouble-free way.
  • Office 365 Domain Mailbox Migration Between Different Tenants: Office 365 Migration tool, makes Office 365 domain to domain migration an easy task. As the software provides a mail routing platform that routes mail automatically from the source domain to target domains.
  • Office 365 Migration Between Two Domains in the Same Tenant: The Office 365 to Office 365 mailbox migration software also offers a facility to migrate Office 365 emails, contacts, calendars, documents between two different domains in the same tenant.

Features of SysTools Office 365 to Office 365 Migrator

Best Software to Migrate Office 365 Tenant to another Tenant, Account, Domain

office 365 mailbox to office 365 migration

Office 365 to Office 365 Migration

The migration software allows you to transfer Office 365 mailbox to another account. It converts emails, contacts, calendars and documents data from one MS Office 365 account to another Office 365. The software will map and export data from one mailbox into any desirable mailbox of your choice on the other Office 365 account. The software will retain all Meta properties while exporting data from source to destination.

import csv to add details

Import CSV for Users Mapping

To create a mapping between source and destination user accounts, the tool provides a feature to add a CSV file. It contains a list of source user's and their destination user's account. Admin needs to click on the Add CSV file option to browse the generated CSV. To get a format of CSV to be uploaded, click on sample CSV option.

migrate office 365 domain to new tenant

Migrate Office 365 Domain to Another Tenant

The application allows the user to move mailboxes from Office 365 domain to another tenant. To implement the migration process, the user has to import a CSV file which containing source & destination tenant user ID.

office 365 to office 365 migration same domain

Office 365 to Office 365 Migration in Same Domain

The tool allows the user to move data from one user mailbox to another in the same domain. Moreover, the software also maintains the integrity of data and security of the Office 365 data.

ffice 365 to office 365 migration different domain

Office 365 to Office 365 Migration Different Domain

With Office 365 tenant migration tool, one can easily perform Office 365 mailboxes to Office 365 Migration of Different Domains.

  • Migration Between Two Domains in Different Tenants: The utility permits the user to migrate Office 365 data including emails, contacts, calendar, documents from one domain to another in two different tenants.
  • Migration Between Two Domains in Same Tenants: The software is capable to migrate Office 365 data between two different domains in same tenants in a hassle-free way.

export selective mailbox item

Export Selective Mailbox Items

Office 365 tenant Migration utility provides you the option to export mails, contacts, calendars and documents. But if you need to migrate only selected categorie data, then you can check or uncheck categorie from the software interface. The software will only transfer/ move selected items by maintaining the complete folder structure.

bulk office 365 migration

Office 365 Mailbox Migration in Bulk

With SysTools Office 365 Migrator tool, one can easily transfer Office 365 data from one tenant to another in bulk. Once you have login with admin account, software will migrate your users & their content to a new Office 365 tenant with no downtime and data loss during & after migration.

authenticate and export mailboxes

Authenticate & Export Mailboxes

As you add the source and destination mailboxes, Office 365 to Office 365 migration tool first maps the mailboxes. After mapping, it will authenticate each mailbox and proceed with the migrations. You can see the mailbox migration current status window after you click on the Export button.

generate summary report

Generate Summary Report

As the Office 365 transfer begins; software will show you the complete details and count of mailboxes being converted from source to destination. You can view both current status report as well as final report which include details like: name of mailbox, mails count, contacts count, calendar count, documents count and the time consumed for the complete migration.

transfer office 365 data to another office 365

Filter Emails, Contacts, Documents & Calendars

The Office 365 tenant transfer Software moves data from one Office 365 to another Office 365 account & also allows you to filter the emails received within a specific date range. It is possible to export the emails, contacts, documents & calendars between "From" to "To" date range by setting the filter accordingly. Also it will be easy to migrate Office 365 tenant to another tenant with selective date range.

account based priority migration

Account-Based Priority Migration

With this option, you can set priority for accounts that you want to migrate first. The priority will be set by clicking on the star icon for the intended accounts. This feature, you can easily perform account-based migration between Office 365 tenant to Office 365 tenant.

Re-Run Migration

Re-Run Migration Option

Tool provides three modes of run migration:

  1. Retry Failed Items: This mode of migration will migrate items which were not migrated during the initial run.
  2. Re-Run Full Migration: It will run categories to counter any items that may have been skipped during the initial run. There will be no duplication of data.
  3. Delta Migration: this mode will run delta migration for the completed accounts. It will migrate all newly arrived data.

multiple project migration

Multiple Project Migration

It allows users to configure multiple projects to perform the migration. Enabling add multiple projects option displays multiple projects on the source and destination columns so that one can add them easily at once. This option helps to migrate various accounts simultaneously on a high-configuration machine.

Set Maximum Concurrent Users

Set Maximum Concurrent Users

This is another beneficial feature of Office 365 to Office 365 migration tool, that lets to set the maximum number of users that need to be migrated together in each project. In other words, The Number of Migrating Users = Concurrency Value* Number of Valid Accounts.

Download Office 365 Tenant to Office 365 Migration Tool

Software Prerequisites to Move Domain from One Office 365 Tenant to Another

Software Download

Size : 85.7 MB

Version : 5.3.0

MD5 : 3ac512a61d1aff2ba0b9185abf28d47d

Linux Software Download

Size : 87.5 MB

Version : 5.3.0

MD5 : 58ffad16131c59e17e194f5aca2b769b

Trial Limitations

Demo version of Office 365 to Office 365 Migration Tool can transfer/move only two user accounts Fully with categories (Mails, Contacts, Calendars, & Documents) of one Office 365 to other Office 365 account.

System Specifications

Hard Disk Space
Around 500 MB for installation & tool requires at least 5GB of free space to store data

8 GB is recommended

Minimum of 2.2 GHZ

Operating System

Windows 10 (32-bit & 64-bit), Windows 2012 / 2016 Server

For Linux: Ubuntu 18.04 LTS
Architecture: x86-64


  • Destination User(s) should be already created at destination Admin account.
  • User Group(s) should be already created at destination account.
  • Valid Activation Code.
  • Register Application with Microsoft Azure Active Directory & Enable API Permission for Source & Destination Tenant as follows : Read More
        Source Tenant                 Destination Tenant     
Mail.ReadWrite Mail.ReadWrite
full_access_as_app full_access_as_app
Microsoft Graph
Calendars.Read Calendars.ReadWrite
Contacts.Read Contacts.ReadWrite
Directory.Read.All Directory.ReadWrite.All
Files.Read.All Files.ReadWrite.All
Mail.Read Mail.ReadWrite
User.Read.All User.ReadWrite.All


Electronic Delivery

On-Demand Features

If you require below given on-demand features then we have one on-demand software called SysTools Office 365 Express Migrator. know features of on-demand solution, go through the section below:
and request the tool by filling the form

Support Office 365 Shared Mailbox Migration

A Shared mailbox is one most important component of Office 365. Basically, it allows the users to view and send email from a common mailbox. Sometimes, the need arises to migrate Shared mailboxes. Thus, one can make use the Office 365 Express Migrator to migrate Shared mailboxes from Office 365 to Office 365. For this, the user has to log in with Admin credentials using Impersonation option.

Migration With User Credentials / Import CSV

The Office 365 Express Migrator tool supports Office 365 account data migration via user credentials. With this option (without impersonation), users can perform the selective mailboxes migration also. The user can manually enter mail-ID & their password on software or the user can directly import a CSV file that has the details of Source Office 365 ID, Source Office 365 Password, Destination Office365 ID and destination Office 365 password.

Folder Mapping Option

The tool provides folder mapping option in which you can create a mapping between two folders to migrate data. You have to mention folder names of the source tenant & destination tenant. The tool will migrate data between those respective folder automatically.

Office 365 Migration Without Project Creation

SysTools Office 365 Express Migrator tool support migration of Office 365 tenant users data without creating the console project. You just need to login to Office 365 tenant via software to accomplish the migration task.

Pause & Resume Export Process

The Office 365 tenant migration tool provides an option to pause the process and resume whenever needed. The migration will resume from the point where it was pause. This way the tool ensures to import/ transfer email domain to Office 365 without interruption.

Export Folders via Folder List

This migration application allows the users to move folders by just entering the list of folders (as inbox, sent, etc). This allows the users to perform the selective migration only for those folders which they need to transfer.

Request Features

Request the tool by filling the form

Order Now Office 365 to Office 365 Tenant Migration Tool
Overview of Office 365 Tenant to Office 365 Migration Tool Features – DEMO and Licensed Version
Features DEMO Version FULL Version
Import CSV to Add Details for User Mapping
Apply Date Filters on Mail, Contacts, Documents & Calendars
Authenticate & Export Mailboxes
Generate Summary Report
Windows 10 & Previous Windows Version Supported
Support Ubuntu 18.04 LTS
Complete Office 365 to Office 365 Migration Two User Accounts
Cost FREE $5 Per User

Frequently Asked Questions

User's Common Queries Related to Office 365 to Office 365 Migration Application & Their Answers
What makes Office 365 to Office 365 email migration tool unique from others?

"Mention some important qualities of this utility which makes it distinguishable among the other similar tools for moving domain to Office 365."

migrate office 365 mailbox to another tenant

Overview of Office 365 to Office 365 Migration software at a glance:

  • 1 –:Download & Run Office 365 migration utility
  • 2 –:Supports to transfer the mailboxes in different Office 365 domains
  • 3 –:Migrate Exchange Online Plan 1 to Office 365 Business Premium by supporting user mapping
  • 4 –:Supports Windows 10 and all the below versions for to Office 365 migration
  • 5 –:Supports Office 365 migrate Calendar from one Tenant to another
  • 6 –:Migrate Office 365 Mailbox to users mailbox easily, you have to enter source & destination admin logins to perform the migration.

Yes, our migration tool is efficient enough to move domain from one Office 365 account to another.

Yes, It is possible to use the Office 365 tenant migration tool on any machine having Windows OS version 10 or below installed in it to migrate mailbox from Office 365 to Office 365 account.
Yes, Our migration software can easily move/transfer Exchange Online to Exchange Online of multiple mailboxes within as well as across the Office 365 tenants.
Yes, You can use this tool to migrate any mailboxes of Office 365 into any user mailbox or into any mailbox.It even lets Office 365 migrate calendar to another account.

What Client Say

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