DataNumen Outlook Repair vs PST Walker
DataNumen Outlook Repair
datanumen.comPST Walker
pstwalker.comSide by side
| Figure | DataNumen Outlook Repair | PST Walker |
|---|---|---|
| Price from | — | $2.75/mo |
| Free plan | — | — |
| Free trial | Yes | Yes |
| Open source | — | — |
| Windows | Yes | Yes |
| Plans published | 8 | 7 |
| Spec score · Email Recovery Software | 8.4 (#6) | 8.5 (#4) |
| Founded | 2001 | 2007 |
| Headquarters | Sheridan, Wyoming, United States; offices also listed in London, United Kingdom and Hong Kong | Kraków, Poland |
| Maker | DataNumen says it was founded in 2001 and lists its North American office in Sheridan, Wyoming, United States. | PST Walker Software describes itself as a Kraków, Poland company founded in 2007 that develops email recovery products. |
| Purpose | DataNumen Outlook Repair repairs and recovers Outlook data from damaged files. | PST Walker opens Outlook PST, OST, MSG, and EML files without Outlook and can recover deleted items and folders. |
| Support | New orders include one month of free support and maintenance, after which support requires an annual plan or payment per incident. | Email support covers installation, activation, scanning, conversion, recovery, Outlook/MAPI compatibility, bug reports and feature requests for trial or maintained users. |
Plans
DataNumen Outlook Repair
- 500+ user licenses$29.95, paid once
- 200–499 user licenses$39.95, paid once
- 100–199 user licenses$49.95, paid once
- 50–99 user licenses$69.95, paid once
- 25–49 user licenses$99.95, paid once
- 10–24 user licenses$119.95, paid once
- 2–9 user licenses$149.95, paid once
- 1 user license$199.95, paid once
PST Walker
- Lite License$32.95 a year
- Pro License$64.95, paid once
- Business License$99.95, paid once
- Technician License$169.95, paid once
- Standard License$249.95, paid once
- Floating License$449.75, paid once
- Enterprise LicensePriced on request
In their own words
DataNumen Outlook Repair
DataNumen Outlook Repair is Windows software for recovering Outlook data from damaged PST and OST files. It can restore emails, attachments, folders, calendar items, contacts, tasks, journals, notes, and other Outlook items, including deleted objects. Recovery can use disk files, image files, backups, or temporary files created by Outlook. Password-protected PST files are supported, even when their password has been lost, and oversized PST files can be split into smaller recovered files. Listed compatibility covers 32-bit and 64-bit Outlook 97–2021, Outlook for Office 365, and Microsoft 365; the latest version supports 32-bit and 64-bit Windows 10 and 11. Outlook for Mac is not supported, and no online repair service is offered. The free demo uses the same recovery engine but substitutes demo text for recovered message bodies; the full version is needed to restore their contents. A single-user license costs $199.95 as a one-time purchase, with lower per-license prices for larger license quantities.
PST Walker
PST Walker is a Windows program for opening Outlook PST, OST, MSG, and EML files without Outlook, with tools for recovering deleted items and folders. It searches Outlook items by keyword, Boolean queries, filters, and recent searches. Users can export or convert items to PST, MBOX, MSG, EML, and CSV formats. Recovery includes deleted or purged emails, contacts, and calendar entries, as well as Outlook Rules and Alerts. The maker says conversion processes files locally without uploading file data to its or third-party servers. A free demo limits export to 15 emails per folder; the full version allows unlimited export. The listed Lite License costs $32.95 a year, Pro costs $64.95, paid once, Business $99.95, paid once, Technician $169.95, paid once, Standard $249.95, paid once, and Floating $449.75, paid once. Enterprise pricing is custom. Licenses are one-time purchases without automatic recurring charges, though maintenance expiration ends updates and support for perpetual licenses. Supported systems include Windows 11, 10, 8.1, 7, and Windows Server 2012–2025, with.NET Framework 4.7.2 or later required.