Alternatives

Products that do what ViceVersa PST Split and Merge Software does

Split Large PST Files and Merge Mailboxes with Ease

1. 1
   Upstream▲977

   The inbox designed for humans and agents

   Jun 2026 · upstream.do

2. 2
   ViceVersa PST to MBOX Switcher▲2

   Convert PST to MBOX Format and MBOX to PST file format

   Jun 2026 · viceversatools.com

3. 3
   ClearFeed▲505

   Convert multiple Slack channels into a shared Inbox

   2023

4. 4SM
   Sublime Merge – A Git client from the makers of Sublime Text▲935

   2018 · sublimemerge.com

5. 5
   Polymail Web▲438

   All-in-one email platform for sales communication

   2018

6. 6AL
   A library for reading PST emails (written in Go/Golang)▲13

   2021 · github.com

7. 7
   Mail Rocket▲141

   Create a mail merge with Gmail and Google Sheets

   2024

8. 8
   Superinbox▲531

   Email vibing in your Gmail / Outlook

   Oct 2025

9. 9
   Pigeon for Gmail▲427

   Mail merge, auto follow ups, CRM inside your Gmail

   2021

10. 10
    Inovro OST to PST Converter▲2

    Convert Outlook OST files to PST in minutes

    Jul 2026 · converter.inovro.com

11. 11
    echo▲333

    847 emails → one dashboard with key data from your inbox

    Dec 2025

12. 12
    Sidemail 2.0▲307

    All-in-one email platform for SaaS

    Nov 2025

13. 13
    MacSonik Outlook PST Converter Tool▲3

    Convert & Manage PST Files on Mac, Win & Linux

    Jul 2026 · macsonik.com

14. 14
    Lavender▲233

    A complete AI toolkit for amazing 1:1 emails in your inbox.

    2020

15. 15
    Go Mail Merge▲98

    The easiest way to manage your email campaigns for Gmail

    2021

16. 16
    Polymail 2.0▲170

    Email collaboration for teams.

    2018

17. 17
    Mailbutler for Outlook▲72

    Get more out of your Outlook inbox

    2020

18. 18
    Yet Another Mail Merge (YAMM)▲177

    Run well-targeted email campaigns with Gmail & Google Sheets

    2017

19. 19
    Prism Migration▲1

    Enterprise Email Migration & PST Converter Software Suite.

    21d ago · prismmigration.com

20. 20
    CloudXena PST File Converter

    Convert Outlook PST Files into Multiple 20+ Formats

    Apr 2026

21. 21AL
    A library for reading PST files (written in Go/Golang)▲20

    2021 · github.com

22. 22
    DataHelp MBOX to PST Converter Software▲2

    Best Software to Convert MBOX File into Outlook PST Format

    28d ago · datahelpsoftware.com

23. 23
    CloudXena OST to PST Converter

    OST to PST Converter to Convert OST Files Easily

    May 2026 · cloudxena.com

24. 24
    FDM AI PDF Merger▲8

    Merge PDF Documents Instantly Local

    May 2026 · freedocumentmaker.com

Ranked by how close each launch is in meaning, then by votes. Refine with a description →