Dev tools · alternatives · 2026

24 alternatives to Office 365 Migration Tool

Backup tool for exporting Microsoft 365 mailbox data

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Office 365 Migration Tool launched in 2022; newer entries below may have overtaken it.

1. 1
   Office 365 Migration Tool▲1

   Best solution to export Office 365 mailbox items.

   2022 · migrateclouddata.com · its alternatives →

2. 2
   Gmail Migration Tool▲1

   Best tool for backup Gmail, contacts, calendars & Drive

   2023 · drssoftech.com · its alternatives →

3. 3
   Mozilla Thunderbird Backup Tool▲66

   Advanced solution to backup and migrate Thunderbird emails

   2022 · migrateclouddata.com · its alternatives →

4. 4
   O365 Tenant to Tenant Migration Tool▲92

   Sysinfo Office 365 tenant to tenant migration tool

   2023 · its alternatives →

5. 5
   Exchange to Office 365 Migration Tool▲3

   This tool migrates all Exchange mailboxes to Office 365

   2022 · shoviv.com · its alternatives →

6. 6
   Office 365 Export Tool▲2

   To export Office 365 emails to various file formats

   2023 · convertertools.org · its alternatives →

7. 7
   OST to Office 365 Migration Tool▲2

   Import multiple emails from OST files to Office 365 account.

   2022 · msoutlookhelp.com · its alternatives →

8. 8
   Gmail Backup Tool▲3

   Best Tool to Backup Gmail emails

   2023 · msoutlookhelp.com · its alternatives →

9. 9
   MailsDaddy PST to Office 365 Migration Tool▲4

   Easily Import PST file Data to Office 365 (Exchange Online)

   2018 · mailsdaddy.com · its alternatives →

10. 10
    MigrateEmails PST Migration Tool▲2

    Efficient tool to Migrate PST files to Office 365 Precisely.

    2023 · migrateemails.com · its alternatives →

11. 11
    Gmail Backup Tool▲8

    This Gmail Email backup utility for complete Gmail migration

    2025 · migrateemails.com · its alternatives →

12. 12
    Gmail Email Backup Tool▲1

    Reliable Tool to Backup or Migrate Gmail Account Data

    2022 · mailconvertertools.com · its alternatives →

13. 13
    Lotus Notes to Office 365 Migration Tool▲2

    Migrate Mailboxes from Lotus Notes to Office 365 format.

    2022 · shoviv.com · its alternatives →

14. 14
    MigrateEmails Thunderbird Backup Tool▲3

    Best Tool to Backup Thunderbird Emails to 15+ Formats Easily

    2023 · migrateemails.com · its alternatives →

15. 15
    MailConverterTools Hotmail Backup Tool▲11

    Securely Backup and Migrate Hotmail Emails Anywhere

    2025 · its alternatives →

16. 16
    OST emails to Office 365▲5

    export OST to Office 365

    2022 · regainsoftware.com · its alternatives →

17. 17
    Gmail Email Backup Tool▲6

    Download the best Gmail Email Backup Tool

    2025 · mailconvertertools.com · its alternatives →

18. 18
    MailConverterTools IMAP Migration Tool▲9

    Trusted utility to backup IMAP emails and attachments

    2024 · mailconvertertools.com · its alternatives →

19. 19
    DRS Softech G Suite migration tool▲2

    Migrate from Google Workspace to Office 365

    2023 · drssoftech.com · its alternatives →

20. 20
    Office 365 Converter▲1

    Best Tool to Convert Office 365 Emails

    2022 · convertertools.org · its alternatives →

21. 21
    4n6 Office 365 Backup Tool▲3

    Backup Office 365 Mailboxes into Multiple Platforms

    2023 · forensiksoft.com · its alternatives →

22. 22CM
    Cloud Migration – Migrate Between Dropbox, OneDrive, GoogleDrive, etc.▲27

    2019 · community.couchdrop.io · its alternatives →

23. 23
    Office 365 Backup Tool ▲6

    Download the Backup Tool to easily create Office 365 to PST

    2024 · mailsdaddy.com · its alternatives →

24. 24
    Office 365 Email Backup Tool▲1

    Reliable tool to Office 365 mails to 20+ file formats

    2022 · msoutlookhelp.com · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →