GainTools MBOX Converter vs TrustVare PST to MBOX Converter

GainTools MBOX Converter works the opposite direction (MBOX to other formats).

Side by side

What it is: GainTools MBOX Converter:GainTools MBOX Converter transforms MBOX files into PST, EML, EMLX, MSG and other formats on Windows.; TrustVare PST to MBOX Converter:Converts Outlook PST files and attachments to MBOX format for various email clients.
Best for: GainTools MBOX Converter:Bulk MBOX-to-PST conversion; TrustVare PST to MBOX Converter:Bulk PST-to-MBOX conversion with folder hierarchy preservation
Who it’s for: GainTools MBOX Converter:IT admins, developers, and users needing bulk email migration on Windows.; TrustVare PST to MBOX Converter:IT admins, email migration specialists, and users moving Outlook data to MBOX-compatible clients.
Pricing: GainTools MBOX Converter:Paid; TrustVare PST to MBOX Converter:Freemium
Works with: GainTools MBOX Converter:Windows 11/10/8.1/8/7, MBOX, Thunderbird, Apple Mail, Eudora, PST, EML, EMLX; TrustVare PST to MBOX Converter:Microsoft Outlook, Apple Mail, Mozilla Thunderbird, Opera Mail, Eudora
DevHunt upvotes: GainTools MBOX Converter:0; TrustVare PST to MBOX Converter:0
Launched on DevHunt: GainTools MBOX Converter:Jan 2026; TrustVare PST to MBOX Converter:Jan 2026

Multiple Output Formats. Exports MBOX to PST, EML, EMLX, MSG while preserving attachments and metadata.
Bulk Migration. Select and convert unlimited MBOX files in one operation.
Folder Hierarchy Preservation. Maintains original folder structure and email properties during conversion.
Preview & Filtering. Preview emails and filter by date range before conversion.
Separate PST per MBOX. Option to create individual PST files for each source MBOX.
Free Lifetime Updates. One purchase includes unlimited updates and 24/7 support.

Full PST support. Handles ANSI, Unicode, password-protected and encrypted PST files.
Bulk conversion. Load and convert multiple PST files at once without Outlook installed.
Preserves structure. Keeps email metadata, folder hierarchy and attachments intact.
Preview & filter. Scan and preview PST contents and apply filters before export.
Wide MBOX compatibility. Exports to Apple Mail, Thunderbird, Opera Mail, Eudora and 20+ other clients.
Log report. Generates an automatic log file detailing the conversion process.
Free trial & lifetime license. Free evaluation version; paid license provides unlimited use and upgrades.
24/7 support. Customer support and manual guide available around the clock.

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