Alternatives

Products that do what Outlook PST Merger does

Best and Effective Tool to Merge Multiple PST Files in Bulk

1. 1
   DRS Softech PST Merge Tool▲6

   Smart & Secure Solution to Merge Multiple PST Files

   2025

2. 2
   Email Pro Help PST Merge Tool▲1

   To Join Multiple PST Files into One Outlook PST File

   2024

3. 3
   ViceVersa PST Split and Merge Software▲2

   Split Large PST Files and Merge Mailboxes with Ease

   Jun 2026 · viceversatools.com

4. 4
   DRS Softech Outlook PST Splitter Tool ▲6

   Split Large PST Files into Smaller, Secure PST Files

   2025

5. 5
   Shoviv PST Splitter Software ▲9

   PST Splitter Software used to split the large PST file.

   2024

6. 6
   Softaken PST Mailbox Converter Tool▲7

   To convert Outlook PST files into Different file formats.

   2025

7. 7
   BitData Migration PST Converter▲8

   Export & convert Outlook PST file to multiple formats

   2024

8. 8
   MailConverterTools PST Converter▲7

   Efficiently Convert Outlook PST in Bulk without Outlook

   2024

9. 9
   Outlook PST Duplicate Remover▲2

   Effortlessly Remove Duplicate Items from the PST Files

   2024

10. 10
    Mail Rocket▲141

    Create a mail merge with Gmail and Google Sheets

    2024

11. 11
    MCT PST Duplicate Email Remover▲6

    Remove Outlook Duplicates Instantly with Smart Precision

    2025

12. 12
    Mailvita Split PST for Mac▲3

    Users can split/divide the PST files into Smaller PST Parts.

    2024

13. 13
    OST to PST Converter Tool▲8

    Converter Tools OST to PST Conversion with All Emails

    2025

14. 14
    EdbMails PST to MSG Converter▲6

    PST to MSG conversion made simple and reliable

    2025

15. 15
    WholeClear OST To PST Converter▲7

    Instantly convert Exchange OST files 2 PST for Outlook

    2024

16. 16
    Mail Merge For Notion▲100

    Send emails in bulk with your Notion database

    2021

17. 17
    Outlook Attachment Extractor Tool▲6

    Download & extract Outlook attachments Effortlessly

    Sep 2025 · systoolsgroup.com

18. 18AL
    A library for reading PST files (written in Go/Golang)▲20

    2021 · github.com

19. 19
    Advik MBOX to PST Converter▲11

    Quickly Move Your Emails from MBOX to Outlook

    2025

20. 20
    EdbMails MSG to PST Converter▲6

    Experience easy and reliable MSG to PST conversion

    2025

21. 21
    MailConverterTools PST Viewer▲8

    Best Tool to Open, View, and Read PST Files without Outlook

    2025

22. 22
    Aryson Apple Mail Converter Tool▲11

    Best tool to convert Apple Mail files into Outlook PST.

    2025

23. 23
    Outlook PST Repair Tool▲6

    Pst repair tool | goldytools

    2025

24. 24
    DRS Softech PST Duplicate Remover▲7

    Remove Outlook Duplicates Easily & Securely

    Oct 2025 · drssoftech.com

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