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Softaken Upgrade PST Tool vs Softaken Zimbra Converter
Short answer: Pick Softaken Upgrade PST Tool if you want ANSI-to-Unicode PST conversion; pick Softaken Zimbra Converter if you want TGZ to PST/EML conversion. Both have a free plan.
Softaken Upgrade PST Toolupgrading old ANSI PST files to the new Unicode format
Softaken Zimbra ConverterDedicated tool for converting Zimbra Desktop TGZ files into multiple file formatsWhich to pick
Pick Softaken Upgrade PST Tool if you want…
- ANSI-to-Unicode PST conversion
Pick Softaken Zimbra Converter if you want…
- TGZ to PST/EML conversion
- Zimbra file conversion
Side by side
- What it is
- Softaken Upgrade PST Tool:Softaken Upgrade PST Tool converts old ANSI Outlook PST files to Unicode format, removing the 2 GB limit.
- Softaken Zimbra Converter:Converts Zimbra Desktop TGZ mailboxes to PST, EML, MSG, MBOX, HTML, VCF and other formats while preserving structure.
- Best for
- Softaken Upgrade PST Tool:ANSI-to-Unicode PST conversion
- Softaken Zimbra Converter:TGZ to PST/EML conversion
- Who it’s for
- Softaken Upgrade PST Tool:Outlook users and IT admins needing to migrate legacy PST data.
- Softaken Zimbra Converter:IT admins and migration specialists needing to move Zimbra data to other email clients
- Pricing
- Softaken Upgrade PST Tool:Paid
- Softaken Zimbra Converter:Freemium
- Free plan or trial
- Softaken Upgrade PST Tool:Free plan (Demo) · Free trial
- Softaken Zimbra Converter:Free plan (Demo) · Free trial
- Plans
- Softaken Upgrade PST Tool:Demo FREE
- Softaken Zimbra Converter:Demo Free
- Works with
- Softaken Upgrade PST Tool:—
- Softaken Zimbra Converter:Microsoft Outlook, Apple Mail, Entourage
Softaken Upgrade PST Tool features
- ANSI to Unicode conversion. Upgrades PST files from the 2 GB ANSI limit to 20 GB/50 GB Unicode capacity.
- Batch conversion. Add single files or whole folders to convert multiple PSTs at once.
- No Outlook required. Standalone Windows utility works without Outlook installed.
- Password-protected PST support. Can convert PST files that are encrypted or password-protected.
- Preserves hierarchy & characters. Keeps folder structure and double-byte characters intact during conversion.
- Free demo. Allows conversion of the first 10 items per folder for evaluation.
Softaken Zimbra Converter features
- Full mailbox conversion. Exports emails, contacts, calendars, tasks and briefcase with original metadata and folder hierarchy.
- Multiple output formats. Supports PST, EML, EMLX, MSG, MBOX, HTML, MHTML, VCF, ICS and more.
- Live preview. Shows folder and item contents before export for selective conversion.
- No Zimbra required. Converts locally saved TGZ files without installing Zimbra Desktop.
- Unlimited file size. Handles TGZ files of any size without limitation.
- Windows native. Runs on Windows 7-11 (32- and 64-bit) with no additional dependencies.
Softaken Upgrade PST Tool vs Softaken Zimbra Converter FAQ
What is the difference between Softaken Upgrade PST Tool and Softaken Zimbra Converter?+
Softaken Zimbra Converter: Converts Zimbra TGZ files, unrelated to Outlook PST conversion.
Should I use Softaken Upgrade PST Tool or Softaken Zimbra Converter?+
Pick Softaken Upgrade PST Tool if you want ANSI-to-Unicode PST conversion. Pick Softaken Zimbra Converter if you want TGZ to PST/EML conversion or Zimbra file conversion.
Is Softaken Upgrade PST Tool or Softaken Zimbra Converter free?+
Softaken Upgrade PST Tool has a free plan (Demo) and paid plans. Softaken Zimbra Converter has a free plan (Demo) and paid plans.
On DevHunt
Softaken Upgrade PST Tool
0 upvotes · Launched on DevHunt on Jan 6, 2026
Softaken Zimbra 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.