Dev tools · alternatives · 2026

24 alternatives to PST File Viewer Tool

Best freeware software to open PST file without Outlook

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. PST File Viewer Tool launched in 2023; newer entries below may have overtaken it.

1. 1
   PST File Viewer▲3

   Free PST Viewer Tool To Open and Read PST File

   2022 · its alternatives →

2. 2
   MailConverterTools PST Viewer▲8

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

   2025 · its alternatives →

3. 3
   CubexSoft PST Viewer▲2

   Free Tool to Open & View PST Files without using MS Outlook

   2022 · its alternatives →

4. 4
   DRS Softech PST Viewer Tool ▲5

   Open and View PST Files Without Outlook Easily

   Sep 2025 · drssoftech.com · its alternatives →

5. 5
   Sysinfo PST Viewer Pro▲2

   Sysinfo PST Viewer pro view PST files without MS Outlook

   2023 · its alternatives →

6. 6
   DRS PST Viewer Tool▲1

   The utility allows you to access corrupt Outlook PST files.

   2023 · its alternatives →

7. 7AL
   A library for reading PST files (written in Go/Golang)▲20

   2021 · github.com · its alternatives →

8. 8
   OST File Viewer▲3

   Free OST Viewer to View Outlook OST File without Outlook

   2022 · its alternatives →

9. 9AL
   A library for reading PST emails (written in Go/Golang)▲13

   2021 · github.com · its alternatives →

10. 10
    Outlook Converter Tool▲3

    Best Software to convert Outlook PST files to PDF, MBOX, EML

    2023 · its alternatives →

11. 11
    Mailward▲6

    Open PST & OST files in your browser - private, no Outlook

    Jul 2026 · pst.aivismonitor.com · its alternatives →

12. 12
    Softaken PST Mailbox Converter Tool▲7

    To convert Outlook PST files into Different file formats.

    2025 · its alternatives →

13. 13
    DRS PST File Converter▲3

    Export PST file in 12+ Formats and Email Clients on Mac/Win

    2023 · its alternatives →

14. 14
    OST to PST Converter Tool▲8

    Converter Tools OST to PST Conversion with All Emails

    2025 · convertertools.org · its alternatives →

15. 15
    MailsDaddy PST Attachment Extractor Tool▲3

    It is the best software to extract attachment from PST File.

    2022 · its alternatives →

16. 16
    MailConverterTools PST Converter▲7

    Efficiently Convert Outlook PST in Bulk without Outlook

    2024 · its alternatives →

17. 17
    Corrupt PST Viewer▲2

    Unlock and access corrupt PST files with corrupt PST viewer

    2023 · its alternatives →

18. 18
    BitData Migration PST Converter▲8

    Export & convert Outlook PST file to multiple formats

    2024 · its alternatives →

19. 19
    PST Recovery▲3

    Tool to restore MS Outlook PST f into various file formats.

    2022 · its alternatives →

20. 20
    PST to EML Converter▲3

    Software to convert PST file to EML file

    2022 · its alternatives →

21. 21
    MigrateEmails PST File Converter Tool▲2

    Effective Tools to Convert PST Files to Multiple Fil Formats

    2023 · its alternatives →

22. 22
    DataHelp MBOX to PST Converter Software▲2

    Best Software to Convert MBOX File into Outlook PST Format

    Aug 2026 · datahelpsoftware.com · its alternatives →

23. 23
    TrustVare PST Converter Tool▲4

    Download Free PST Converter Tool by TrustVare Software.

    2024 · its alternatives →

24. 24
    GoldyTools▲7

    Ost to pst converter tool to convert ost to pst files

    2025 · 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 →