Stellar Migrator for Exchange

What Stellar Migrator for Exchange is

Stellar Migrator for Exchange moves mailboxes between Exchange Server and Microsoft 365, including tenant-to-tenant transfers, without complex PowerShell scripting. It supports Exchange Server to Exchange Server, Exchange Server to Microsoft 365, Microsoft 365 to Exchange Server, and Microsoft 365 tenant-to-tenant routes. The Windows software handles primary, shared, and archive mailboxes, plus public folders. Teams can run cutover, staged, or hybrid migrations all at once or in batches, then use delta migration to transfer new or changed data after the initial migration. Up to 10 mailboxes and their items can be migrated simultaneously. Mailboxes can be matched automatically or mapped manually, including through a CSV file. Users can select email, contacts, calendars, tasks, notes, and journals, and filter mail by date range. Failed or incomplete migrations can be rerun, with automatic retries configurable from 1 to 5 attempts. A free trial covers 2 mailboxes. Mailbox pricing is $250, paid once, billed at $10 per mailbox, with quantity selected on the page and one license per source mailbox. The maker says data is copied from source to target without affecting source server data.

Who it suits

It suits organizations moving to Microsoft 365, consolidating Exchange environments, or moving tenants during restructurings, mergers, or acquisitions. It requires a supported 64-bit Windows system with at least 8 GB of memory.

Limits

The free trial covers two mailboxes. Mailbox Pricing is billed at $10 per mailbox, with a $250.00 USD one-time listing, quantity selected on the page, and one license per source mailbox.

Getting started

1. Visit the Stellar Migrator for Exchange website.
2. Use a Windows 11, 10, 8.1, or 8 computer, or Windows Server 2022, 2019, 2016, or 2012, with at least 8 GB of memory.
3. Choose the free trial for two mailboxes or select Mailbox Pricing and the mailbox quantity.
4. Choose a supported Exchange Server or Microsoft 365 migration route and migration method.
5. Map mailboxes automatically, manually, or with a CSV file, then select the mailbox data and filters to migrate.

Verdict

Stellar Migrator for Exchange covers several Exchange and Microsoft 365 migration routes, with batch, selective, and retry options. Check the Windows requirements and per-source-mailbox licensing before planning a migration.