Growth · alternatives · 2026

24 alternatives to SysTools OST Converter Software

Convert Outlook OST File in 15 Different File Formats

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

1. 1
   OST to PST Converter Tool▲8

   Converter Tools OST to PST Conversion with All Emails

   2025 · convertertools.org · its alternatives →

2. 2
   OLM Converter▲55

   Optimum tool to convert OLM file without losing any data

   2022 · its alternatives →

3. 3
   SysTools OST to PST Converter Software▲1

   Convert OST to PST without Exchange Profile & Outlook

   2022 · its alternatives →

4. 4
   WholeClear OST To PST Converter▲7

   Instantly convert Exchange OST files 2 PST for Outlook

   2024 · its alternatives →

5. 5
   Sysinfo Tools▲56

   Best solution to convert Mac OLM files to PST format

   2022 · its alternatives →

6. 6
   SysInfo OST to PST Converter▲1

   Allows to Convert Single/Multiple OST files into Outlook PST

   2022 · its alternatives →

7. 7
   OST to PST Converter▲9

   Easily Outlook conversion, use this OST to PST Converter.

   2024 · its alternatives →

8. 8
   Outlook OST to PST Converter▲1

   Best OST to PST converter to convert ost file to pst format

   2024 · its alternatives →

9. 9
   OST to PST Conversion Tool▲2

   Best tool to convert Outlook OST to PST format

   2023 · its alternatives →

10. 10
    SysTools PST File Converter Software▲2

    Convert PST File into EML, MSG, MBOX, PDF, and 10 Formats

    2022 · its alternatives →

11. 11
    Outlook Converter Tool▲3

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

    2023 · its alternatives →

12. 12
    Sysinfo PST Converter▲1

    Sysinfo PST Converter is the best tool to convert PST files.

    2022 · its alternatives →

13. 13
    Inovro OST to PST Converter▲2

    Convert Outlook OST files to PST in minutes

    Jul 2026 · converter.inovro.com · its alternatives →

14. 14
    Stellar Converter for OST▲6

    Seamless Convert OST to PST - Reliable, Fast & User-Friendly

    2024 · its alternatives →

15. 15
    BitData Migration PST Converter▲8

    Export & convert Outlook PST file to multiple formats

    2024 · its alternatives →

16. 16
    OST File Splitter▲2

    Best Tool to split the resultant OST file with ease

    2022 · its alternatives →

17. 17
    GoldyTools▲7

    Ost to pst converter tool to convert ost to pst files

    2025 · its alternatives →

18. 18
    OST to PST Migration Tool▲3

    Migrate Multiple OST files into Outlook PST Instantly

    2022 · its alternatives →

19. 19
    Softaken PST Mailbox Converter Tool▲7

    To convert Outlook PST files into Different file formats.

    2025 · its alternatives →

20. 20
    TrustVare OST Converter Software▲1

    Export/migrate OST to PST and other multiple file formats

    2023 · its alternatives →

21. 21
    Advik OST to PST Converter▲2

    Convert Outlook Offline OST file into PST format.

    2023 · its alternatives →

22. 22
    SysTools EML Converter Software▲2

    Convert EML in PDF, MBOX, MSG, NSF, HTML, PST, Office 365

    2022 · its alternatives →

23. 23
    MigrateEmails OST to PST Converter▲11

    Best Software to convert OST to PST and other file formats.

    2025 · its alternatives →

24. 24
    SysTools EDB to PST Converter Software▲2

    Convert EDB Files to PST, EML, MBOX, MSG, HTML, & PDF Format

    2022 · 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 →