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GainTools OST to VCF Converter vs 3D Converter

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

GainTools OST to VCF Converter compared with 3D Converter
DetailGainTools OST to VCF Converter logo GainTools OST to VCF Converter3D Converter logo 3D Converter
What it doesExport OST contacts to VCF to access on various email applications and mobile devices Free, private, and secure online 3D model conversion
StageNot given Not given
FoundedNot given Not given
Based inIN Not given
Pricing modelFreemium Freemium
PricingFree trial available; full license $39 USD with 30-day money back guarantee Free plan: Unlimited browser-local mesh workflows, 5 cloud credits per month, 50 MB per cloud file. Pro plan: $9.9/month for 100 cloud credits per month, STEP and IGES cloud conversion, 100 MB effective cloud file limit.
Key features
  • Reads any OST file for contact extraction
  • Saves entire contact details to VCF format
  • Filters and selects specific OST files for data extraction
  • Supports MS Outlook versions 2003 to 2016
  • Easy sharing of Outlook contacts to multiple devices
  • Exports all contact properties including names, addresses and phone numbers
  • User-defined output location for VCF files
  • Handles corrupted OST files
  • Browser-local processing for STL, OBJ, PLY, GLB, and glTF formats
  • Before-and-after validation with quality reporting
  • 3D viewer for model inspection before conversion
  • Dependency-aware package handling for MTL and image files
  • Format loss documentation showing what each conversion preserves
  • Cloud conversion for STEP and IGES formats
  • Support for up to 100 MB local files
  • Conversion history retention on Pro plan
  • Batch processing up to 20 files on Pro plan
  • No account required for local conversions
What makes it different
  • Seamless migration of all contact properties without modification or damage
  • Compatible with any MS Outlook version and corrupted files
  • Free demo version available for lifetime
  • 24/7 technical support included
  • Simple 3-4 step conversion process for non-technical users
  • No file upload required - all conversions happen locally in your browser
  • Detailed before-and-after reports showing exactly what changes in conversion
  • Transparent documentation of format capabilities and data loss
  • Free tier with unlimited local conversions, no sign-up needed
  • Keeps referenced files together with automatic dependency resolution
Community votes00
DR (Domain Rating by Ahrefs)27 +1 (up) since last check18 +14 (up) since last check
Trust Flow (Majestic)2427
Citation Flow (Majestic)2333
Referring domains (Majestic)60729

5 details filled in for both companies.

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