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CodeTwo Exchange Migration
What CodeTwo Exchange Migration is
CodeTwo Exchange Migration is a server application for moving mailboxes and public folders into on-premises Exchange Server Subscription Edition. It accepts data from earlier Exchange versions, Microsoft 365, hosted Exchange, and IMAP systems. Organizations running Exchange Server 2013 or newer can move directly to Subscription Edition, without an intermediate Exchange release. The software supports cross-forest and cross-domain moves, staged and hybrid migrations, and delta passes that copy newly arrived items without repeating items already migrated. Supported IMAP sources include Google Workspace, HCL Notes, Rackspace, Zimbra, Kopano, and Kerio Connect. Administrators can schedule jobs, filter migrations by time or folder, choose item types, and track progress through reports. Calendar and contact migration are supported; tenant-to-tenant moves are not. The application runs in the customer environment, and its migrations copy data to the target without removing or changing source data. Connections are encrypted, and Microsoft 365 access uses OAuth 2.0 without storing or using Microsoft 365 credentials. It runs on supported Windows Server and Windows desktop systems. The paid license is a one-off purchase, with a minimum of 10 source mailboxes; support is included for one year.
Who it suits
It suits administrators moving organizations into on-premises Exchange Server Subscription Edition from older Exchange installations, Microsoft 365, hosted Exchange, or supported IMAP systems. It is also suited to migrations that need scheduling, staged or hybrid workflows, or a final delta pass.
What it does well
- Migrates directly from Exchange Server 2013 and newer to Subscription Edition.
- Supports cross-forest, cross-domain, staged, and hybrid migrations.
- Delta passes copy new items without repeating migrated items.
- Runs in the customer environment and leaves source data unchanged.
- Includes calendar and contact migration.
What to know first
- Tenant-to-tenant moves are not supported.
- The trial is limited to 10 items per folder.
- Licensing requires at least 10 source mailboxes.
- Included support expires after one year.
Limits
The 30-day trial migrates up to 10 items per folder. CodeTwo says a temporary key can be requested to migrate all items from a limited number of mailboxes. The paid license has a 10-source-mailbox minimum, and included support expires after one year.
Plans
| Plan | Billed and limits | Price |
|---|---|---|
| CodeTwo Exchange Migration license | One-off license; support is included and expires after one year. Price depends on the number of source mailboxes; minimum 10. Website prices exclude VAT and other taxes or duties. · 10-mailbox minimum · one license per source mailbox · primary and archive mailboxes share one license · public folders reduce license count by 100 mailboxes | On request |
As codetwo.com lists them, read 4 Oct 2026. The maker's own page has the final word.
Getting started
- Visit the CodeTwo Exchange Migration website.
- Install the application in the customer environment on a supported Windows system.
- Start with the 30-day trial, or obtain a paid license for at least 10 source mailboxes.
- Connect the source and target environments, then schedule and configure migration jobs.
Verdict
Choose CodeTwo Exchange Migration when moving mailboxes and public folders into on-premises Exchange Server Subscription Edition, especially when migration controls or direct upgrades from Exchange Server 2013 and newer matter. Look elsewhere if the project requires tenant-to-tenant moves. The trial is limited to 10 items per folder, though a temporary key can be requested for all items from a limited number of mailboxes.
Questions
Is there a free plan?
No. The product is paid, and a 30-day trial is available.
How is the license priced?
The license is billed as a one-off purchase. The price depends on the number of source mailboxes, with a minimum of 10; website prices exclude VAT and other taxes or duties.
Which systems can it migrate from?
Sources include earlier Exchange versions, Microsoft 365, hosted Exchange, and IMAP systems. Supported IMAP sources include Google Workspace, HCL Notes, Rackspace, Zimbra, Kopano, and Kerio Connect.
Which platforms does it support?
The installer supports Windows Server 2008 R2 SP1 through 2022 and Windows 10 and 11, in 32-bit and 64-bit versions.
Does it support tenant-to-tenant moves?
No. Calendar and contact migration are supported, but tenant-to-tenant moves are not.
What does the trial allow?
The 30-day trial allows migration of up to 10 items per folder. CodeTwo says a temporary key can be requested for all items from a limited number of mailboxes.
Facts from CodeTwo Exchange Migration's own pages
- Direct upgrades
- It supports migrations from Exchange Server 2013 and newer directly to Exchange Server Subscription Edition without an intermediate Exchange version. · codetwo.com, 4 Oct 2026
- Encryption and authorization
- The product uses encrypted connections and OAuth 2.0 to connect to Microsoft 365, without storing or using Microsoft 365 credentials. · codetwo.com, 4 Oct 2026
- Exchange features
- It supports cross-forest and cross-domain moves, staged and hybrid migrations, and delta passes that copy newly arrived items without duplicating previously migrated items. · codetwo.com, 4 Oct 2026
- Founded
- 2007 · codetwo.com, 28 Sept 2026
- Headquarters
- Jelenia Gora, Poland · codetwo.com, 28 Sept 2026
- IMAP sources
- Supported IMAP sources include Google Workspace, HCL Notes (IBM Notes), Rackspace, Zimbra, Kopano, and Kerio Connect. · codetwo.com, 4 Oct 2026
- Intended users
- The product is aimed at administrators moving organizations between Exchange environments or migrating from Microsoft 365, hosted Exchange, or IMAP into on-premises Exchange. · codetwo.com, 4 Oct 2026
- Local processing
- The program is installed in the customer environment, and CodeTwo says no third-party tools or cloud services take part in the migration. · codetwo.com, 4 Oct 2026
- Migration controls
- Administrators can schedule jobs, filter by time and folder, select item types, and monitor progress with detailed reports. · codetwo.com, 4 Oct 2026
- Purpose
- The server application migrates mailboxes and public folders to on-premises Exchange Server Subscription Edition from earlier Exchange versions, Microsoft 365, hosted Exchange, and IMAP systems. · codetwo.com, 4 Oct 2026
- Security
- The product is developed and supplied under CodeTwo’s ISO/IEC 27001- and ISO/IEC 27018-certified information security management system. · codetwo.com, 4 Oct 2026
- Source data
- The software copies migrated items to the target and does not remove or modify data on the source server. · codetwo.com, 4 Oct 2026
- Support
- Paid licenses include technical support, free product updates and upgrades, and 24/7 access by email and phone with a 24-hour response-time guarantee. · codetwo.com, 4 Oct 2026
- Supported platform
- The installer supports Windows Server 2008 R2 SP1 through 2022 and Windows 10 and 11, with 32-bit and 64-bit versions supported. · codetwo.com, 4 Oct 2026
- Trial limit
- The 30-day trial allows migration of up to 10 items per folder; CodeTwo says a temporary key can be requested to migrate all items from a limited number of mailboxes. · codetwo.com, 4 Oct 2026
Where CodeTwo Exchange Migration stands on Freedom251
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