Regain OST to PST Converter
File converter software
- Features
- Ease of use
- Ease of management
- Quality of support
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$39 one-time
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What is Regain OST to PST Converter
Regain OST to PST Converter is a Windows utility that converts Microsoft Outlook OST (Offline Storage Table) files into PST format for import into Outlook or other tools that accept PST. It targets IT administrators, helpdesk teams, and end users who need to recover or migrate mailbox data from an OST file when the original profile or Exchange connection is unavailable. The product focuses on email data conversion and extraction rather than general-purpose document conversion workflows.
Purpose-built OST to PST conversion
The tool is designed specifically for converting Outlook OST files to PST, which aligns with common mailbox recovery and migration scenarios. This specialization can simplify workflows compared with general file conversion suites that do not handle Outlook data formats. It is positioned for situations where users need to move mailbox content into a portable Outlook data file.
Mailbox item type coverage
OST-to-PST converters typically aim to preserve common Outlook item types such as emails, contacts, calendars, tasks, and notes during conversion. This supports broader mailbox portability than exporting only messages. For IT teams, this can reduce the need for multiple export steps across different Outlook modules.
Standalone conversion workflow
A dedicated converter generally runs as a standalone desktop utility, which can be useful when Outlook profiles are damaged or the original server connection is not available. This can help in incident response and user offboarding cases where access to the original mailbox environment is limited. It also fits environments that prefer local processing over cloud-based document conversion services.
Windows and Outlook dependency risk
OST/PST handling is tightly coupled to Microsoft Outlook and Windows APIs in many tools, which can limit cross-platform use. If the product requires Outlook components or specific Outlook versions, deployments may need additional prerequisites and testing. This can complicate use in mixed OS environments.
Limited scope beyond Outlook data
The product’s core function is OST-to-PST conversion, so it does not address broader document conversion, OCR, e-signature, or PDF-centric workflows common in other file conversion categories. Organizations looking for a unified conversion platform may still need separate tools for non-Outlook formats. This can increase tool sprawl for teams with diverse conversion needs.
Unclear enterprise governance features
Dedicated desktop converters often provide limited centralized administration compared with enterprise-grade conversion servers and SDK-based platforms. Features such as role-based access control, audit logging, policy enforcement, and managed deployment may be limited or require separate processes. This can be a constraint for regulated environments that need strong governance around mailbox data handling.
Plan & Pricing
| Plan | Price | Key features & notes |
|---|---|---|
| Home (Personal) License | $39 (one-time) | License valid for 1 year; activate on up to 5 systems; converts OST to PST and export to 15+ formats; preview and convert; demo limits (see notes). |
| Corporate License | $79 (one-time) | License valid for 3 years; activate on up to 20 systems; unlimited mailbox conversion; includes free technical support. |
| Technician License | $149 (one-time) | Lifetime license/updates; activate on up to 50 systems; intended for service providers / consultants; unlimited mailbox conversion. |
Notes: The vendor also advertises special bundle offers and discounted pricing on the official Special Offers page. The product offers a free demo version limited to saving 30 items per folder (demo) as described on the official product page.
