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Mailvita Merge PST for Mac vs TrustVare OLM to MSG Converter

Handles PST files for Mac rather than OLM to MSG

Short answer: Pick Mailvita Merge PST for Mac if you want merging PST files on Mac without Outlook; pick TrustVare OLM to MSG Converter if you want simple OLM-to-MSG conversion. Mailvita Merge PST for Mac is paid, with a free trial; TrustVare OLM to MSG Converter has a free plan.

Which to pick

Pick Mailvita Merge PST for Mac if you want…

  • Merging PST files on Mac without Outlook
  • Mac PST to Outlook conversion

Pick TrustVare OLM to MSG Converter if you want…

  • Simple OLM-to-MSG conversion
  • A free plan to start with (Free Demo)

Side by side

What it is
Mailvita Merge PST for Mac:Mailvita Merge PST for Mac merges multiple Outlook PST files on macOS without Outlook installed.
TrustVare OLM to MSG Converter:Converts Mac Outlook OLM files to Windows Outlook MSG format while preserving structure, attachments and folders.
Best for
Mailvita Merge PST for Mac:Merging PST files on Mac without Outlook
TrustVare OLM to MSG Converter:Simple OLM-to-MSG conversion
Who it’s for
Mailvita Merge PST for Mac:Mac users who need to combine Outlook PST files, including individuals and businesses.
TrustVare OLM to MSG Converter:Individuals and businesses needing to migrate Outlook data from Mac to Windows.
Pricing
Mailvita Merge PST for Mac:Paid
TrustVare OLM to MSG Converter:Freemium
Free plan or trial
Mailvita Merge PST for Mac:Free trial
TrustVare OLM to MSG Converter:Free plan (Free Demo) · Free trial
Plans
Mailvita Merge PST for Mac:—
TrustVare OLM to MSG Converter:Free Demo Free
Works with
Mailvita Merge PST for Mac:—
TrustVare OLM to MSG Converter:Windows operating system

Mailvita Merge PST for Mac features

  • Accurate PST merging. Combines Outlook PST files with 100% accuracy while preserving original structure.
  • Password-protected PST support. Merges ANSI, Unicode, archive and password-protected PST files safely.
  • Custom merge options. Create separate folders per PST, a single strong folder, or merge selected folders only.
  • Duplicate removal. Detects and removes duplicate or deleted items during the merge.
  • No Outlook required. Merges any size PST files on macOS without needing Microsoft Outlook installed.
  • Free demo version. Provides a trial version for users to evaluate the merging functionality.

TrustVare OLM to MSG Converter features

  • Batch conversion. Export unlimited OLM files to MSG in a single operation.
  • Preview pane. View OLM content before conversion.
  • Advanced filtration. Filter files or folders to export only needed data.
  • Preserves all data types. Exports emails, contacts, notes, journals and events.
  • No Outlook required. Runs independently without Outlook installed on either platform.
  • Log report generation. Automatically creates a conversion log for review.

Mailvita Merge PST for Mac vs TrustVare OLM to MSG Converter FAQ

What is the difference between Mailvita Merge PST for Mac and TrustVare OLM to MSG Converter?+

Mailvita Merge PST for Mac: Handles PST files for Mac rather than OLM to MSG.

Should I use Mailvita Merge PST for Mac or TrustVare OLM to MSG Converter?+

Pick Mailvita Merge PST for Mac if you want merging PST files on Mac without Outlook or Mac PST to Outlook conversion. Pick TrustVare OLM to MSG Converter if you want simple OLM-to-MSG conversion or a free plan to start with (Free Demo).

Is Mailvita Merge PST for Mac or TrustVare OLM to MSG Converter free?+

Mailvita Merge PST for Mac is paid, with a free trial. TrustVare OLM to MSG Converter has a free plan (Free Demo) and paid plans.

On DevHunt

Mailvita Merge PST for Mac

1 upvote · Launched on DevHunt on Jul 1, 2025

TrustVare OLM to MSG Converter

0 upvotes · Launched on DevHunt on Jan 6, 2026

Based on each tool's website and DevHunt data. Details may change; check the official sites.