Migrate Exchange to Microsoft 365

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Migrate mailboxes, contacts and calendars from Exchange into Microsoft 365 with CloudM

Fast, safe and secure - Trusted for over 50 million migrations


Easy, automated and secure migrations from Exchange to Microsoft 365. CloudM lets you migrate everything from your existing Exchange environment.


Seamlessly move your emails, including all attachments and folders, contacts and address books, and calendars and tasks into Microsoft 365.

Exchange Versions Supported


CloudM supports migrations from all major versions including Exchange 2007, 2010, 2013, 2016, 2019 and Exchange Online Archives.

Email Hosted Self Hosted Managed Migration
Email All email messages within specified date ranges will be migrated to Exchange / Microsoft 365
All email messages within specified date ranges will be migrated to Exchange / Microsoft 365
Attachments Any Exchange / Outlook email attachment i.e. documents and files will be migrated to Microsoft 365
Any Exchange / Outlook email attachment i.e. documents and files will be migrated to Microsoft 365
Attachments to File Option to migrate attachments that meet certain file specifications or size can be redirected to OneDrive leaving a link in the original email message
Option to migrate attachments that meet certain file specifications or size can be redirected to OneDrive leaving a link in the original email message
Folders User's original folder structure will be recreated in Microsoft 365
User's original folder structure will be recreated in Microsoft 365
Categories Categories are migrated to Exchange/Microsoft 365
Categories are migrated to Exchange/Microsoft 365
Read State Email read status is maintained so unread emails can be prioritized
Email read status is maintained so unread emails can be prioritized
Priority Priority status is maintained in Exchange/Microsoft 365
Priority status is maintained in Exchange/Microsoft 365
Date Range Filters In conjunction with the multi-pass capability, the tool features configurable date ranges for messages, events and documents
In conjunction with the multi-pass capability, the tool features configurable date ranges for messages, events and documents
Signatures Option to migrate a user's signature(s) to Exchange/Microsoft 365
Option to migrate a user's signature(s) to Exchange/Microsoft 365
Sticky Notes User's notes are migrated to Exchange/Microsoft 365
User's notes are migrated to Exchange/Microsoft 365
Out of Office Option to migrate a user's Out of Office messages to Exchange/Microsoft 365 including their current status
Option to migrate a user's Out of Office messages to Exchange/Microsoft 365 including their current status
Address Books and Contacts Hosted Self Hosted Managed Migration
Multiple Address Books The Global Address List along with all address books are migrated to Exchange/Microsoft 365
The Global Address List along with all address books are migrated to Exchange/Microsoft 365
Personal Contacts Contacts including telephone, email address and location are migrated to Exchange/Microsoft 365
Contacts including telephone, email address and location are migrated to Exchange/Microsoft 365
Office 365 Groups Office 365 Groups are moved to the new Exchange/Microsoft 365 tenancy
Office 365 Groups are moved to the new Exchange/Microsoft 365 tenancy
Calendars, Tasks & Resources Hosted Self Hosted Managed Migration
Main Calendar All calendar appointments, and recurring appointments within specified date ranges are migrated
All calendar appointments, and recurring appointments within specified date ranges are migrated
Sub Calendars Sub calendars are also migrated to Exchange/Microsoft 365
Sub calendars are also migrated to Exchange/Microsoft 365
Calendar Attachments Calendar attachments such as files and documents are migrated with their associated event/appointment
Calendar attachments such as files and documents are migrated with their associated event/appointment
Attendees Appointment attendees are migrated and distributed to everybody invited to an appointment
Appointment attendees are migrated and distributed to everybody invited to an appointment
Reminders Appointment reminder settings are migrated to Exchange/Microsoft 365
Appointment reminder settings are migrated to Exchange/Microsoft 365
Shared Calendar Rights Shared Calendar rights are migrated to Office 365 provided the user already exists in Exchange/Microsoft 365
Shared Calendar rights are migrated to Office 365 provided the user already exists in Exchange/Microsoft 365
Attendee statuses Attendee statuses are not supported
Attendee statuses are not supported
Tasks Option to migrate Microsoft 365 tasks
Option to migrate Microsoft 365 tasks
Task File Attachments Any documents or files attached to a task will also be migrated to Exchange/Microsoft 365
Any documents or files attached to a task will also be migrated to Exchange/Microsoft 365
Rooms, Equipment, People Resources such as rooms, equipment and people can all be migrated to Exchange/Microsoft 365
Resources such as rooms, equipment and people can all be migrated to Exchange/Microsoft 365
Exchange eDiscovery Hosted Self Hosted Managed Migration
Resource Provisioning If a resource such as a user has not been pre-provisioned in destination Exchange / Microsoft 365, the tool can be configured to provision these during the migration run
If a resource such as a user has not been pre-provisioned in destination Exchange / Microsoft 365, the tool can be configured to provision these during the migration run
Email Messages Users entire mailboxes will be migrated to Exchange / Microsoft 365 including folder structures, messages, attachments etc
Users entire mailboxes will be migrated to Exchange / Microsoft 365 including folder structures, messages, attachments etc
Date Range Filters In conjunction with the multi-pass capability, the tool features configurable date ranges for messages, events and documents
In conjunction with the multi-pass capability, the tool features configurable date ranges for messages, events and documents
Public Folders Hosted Self Hosted Managed Migration
Shared Mailboxes Shared mailboxes will be migrated to shared mailboxes in Exchange / Microsoft 365
Shared mailboxes will be migrated to shared mailboxes in Exchange / Microsoft 365
Public Folders Option to migrate mail-enabled public folders to Exchange/Microsoft 365
Option to migrate mail-enabled public folders to Exchange/Microsoft 365

Flexible migration options

We have a range of migration products and services designed to make your migration seamless.

Self-Hosted

The downloadable version of CloudM. Ideal for large and complex migrations. Setup the product and use our desktop or browser-based interface to complete your migration.

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Hosted

The SaaS version of CloudM. With no set-up required and needing less technical knowledge to run, this is the ideal solution for less complex migrations.

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Serviced Migrations

Migrations can be complicated so let our migration experts do all the hard work and take the pain out of your move to the cloud.

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You're in good company

Over 68 million migrations. In 107 countries. Across the globe.
Some of the world's biggest brands use CloudM to unlock the potential of cloud productivity.

Kempinski
Homeserve
Uber
Salsify
RSPCA
Carrefour
Booking.com
Groupon
The Hut Group
Telus International
Netflix
Spotify
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