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
   Gmail Migration Tool▲1

   Best tool for backup Gmail, contacts, calendars & Drive

   2023 · its alternatives →

2. 2
   Mozilla Thunderbird Backup Tool▲66

   Advanced solution to backup and migrate Thunderbird emails

   2022 · its alternatives →

3. 3
   DRS Softech Microsoft 365 Backup Tool▲11

   One Click to Backup, Migrate, and Protect Office 365.

   2025 · drssoftech.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
   Office 365 Export Tool▲2

   To export Office 365 emails to various file formats

   2023 · its alternatives →

6. 6
   MacSonik Office 365 Backup Tool▲5

   Office 365 Migration to File Formats & Email Clients

   Jul 2026 · macsonik.com · its alternatives →

7. 7
   DRS Softech Zoho Email Migration Tool ▲11

   DRS Softech Zoho Migration Secure Easy Email Transfer

   2025 · drssoftech.com · its alternatives →

8. 8
   Gmail Backup Tool▲3

   Best Tool to Backup Gmail emails

   2023 · its alternatives →

9. 9
   MigrateEmails PST Migration Tool▲2

   Efficient tool to Migrate PST files to Office 365 Precisely.

   2023 · its alternatives →

10. 10
    Gmail Backup Tool▲8

    This Gmail Email backup utility for complete Gmail migration

    2025 · its alternatives →

11. 11
    DRS Softech Outlook Email Backup Tool ▲6

    Effortlessly Backup & Migrate Your Outlook Emails Safely

    Sep 2025 · drssoftech.com · its alternatives →

12. 12
    MigrateEmails Thunderbird Backup Tool▲3

    Best Tool to Backup Thunderbird Emails to 15+ Formats Easily

    2023 · its alternatives →

13. 13
    MailConverterTools Hotmail Backup Tool▲11

    Securely Backup and Migrate Hotmail Emails Anywhere

    2025 · its alternatives →

14. 14
    OST emails to Office 365▲5

    export OST to Office 365

    2022 · its alternatives →

15. 15
    Gmail Email Backup Tool▲6

    Download the best Gmail Email Backup Tool

    2025 · its alternatives →

16. 16
    MailConverterTools IMAP Migration Tool▲9

    Trusted utility to backup IMAP emails and attachments

    2024 · its alternatives →

17. 17
    DRS Softech G Suite migration tool▲2

    Migrate from Google Workspace to Office 365

    2023 · its alternatives →

18. 18
    DRS Yahoo to Office 365 Migration▲11

    Seamless Yahoo to Office 365 Email Migration Tool

    Oct 2025 · drssoftech.com · its alternatives →

19. 19
    4n6 Office 365 Backup Tool▲3

    Backup Office 365 Mailboxes into Multiple Platforms

    2023 · its alternatives →

20. 20
    Office 365 Backup Tool ▲6

    Download the Backup Tool to easily create Office 365 to PST

    2024 · its alternatives →

21. 21
    Office 365 Email Backup Tool▲1

    Reliable tool to Office 365 mails to 20+ file formats

    2022 · its alternatives →

22. 22
    MailsDaddy PST to Office 365 Migration▲2

    Fatest and safe solution to import OST file into Office 365

    2023 · its alternatives →

23. 23
    Sysinfo OLM to Office 365 Migration Tool▲2

    OLM to Office 365 Migration Tool Migrate OLM to Office 365.

    2023 · its alternatives →

24. 24
    Exchange to Office 365 Migration▲6

    Tool allows migrating Exchange Server to Office 365.

    2024 · 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 →