SysInfo PST Viewer
File reader software
- Features
- Ease of use
- Ease of management
- Quality of support
- Affordability
- Market presence
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$39.99 one-time
Free Trial unavailable
Free version
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- Information technology and software
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What is SysInfo PST Viewer
SysInfo PST Viewer is a Windows utility for opening and reading Microsoft Outlook PST files without requiring Outlook to be installed. It is used by IT staff, support teams, and end users who need to inspect mailbox content such as emails, contacts, calendars, and attachments for review or troubleshooting. The tool focuses on PST-specific viewing and basic export/preview workflows rather than general-purpose document reading.
Outlook PST viewing without Outlook
The product is designed to open PST files and display mailbox items without a local Outlook installation. This supports scenarios such as helpdesk triage, eDiscovery pre-checks, and user self-service review on machines where Outlook is not configured. It also reduces dependency on a full email client when the goal is inspection rather than sending mail.
Mailbox item type coverage
It typically supports viewing common Outlook data types including emails, contacts, calendars, tasks, and notes. This breadth is useful when a PST contains more than messages and the reviewer needs to validate multiple folders and item classes. Attachments preview is commonly part of the viewing workflow, helping users confirm content before any export.
Focused, lightweight single-purpose tool
Compared with broad file viewers and PDF-centric readers, a PST-specific viewer can be simpler to deploy for a narrow use case. The interface and features generally align to mailbox navigation (folders, item lists, previews) rather than document markup or OCR. This specialization can make it easier for non-technical users to locate and read mailbox content quickly.
Limited beyond PST use cases
The tool is specialized for Outlook PST data and does not serve as a general document/PDF reader. Organizations looking for a single application to handle many file formats may still need additional software. This can increase tool sprawl in environments that already standardize on multi-format viewers.
Editing and collaboration not primary
PST viewers generally focus on read/preview and basic export rather than composing, replying, or collaborative workflows. They typically do not provide advanced document features common in PDF readers (annotation, form filling, signing) because the underlying content is mailbox data. Users needing full Outlook functionality still require Outlook or an email platform client.
Platform and scale constraints
Such utilities are commonly Windows-only and intended for interactive use on a workstation. Very large PST files or heavily corrupted files may lead to slow indexing, long load times, or incomplete previews depending on file condition and system resources. For enterprise-scale processing (batch analysis, centralized review), organizations may need server-side or eDiscovery-oriented tooling.
Plan & Pricing
| Plan | Price | Key features & notes |
|---|---|---|
| Single User (Home) | $39.99 one-time (current discounted price; was $79) | Install on up to 2 machines; 1 year of software updates; 24×7 support; 30-day money-back guarantee. |
| Administrator (Corporate) | $199 one-time (current discounted price; was $279) | Install on up to 7 machines; 3 years of software updates; 24×7 support; 30-day money-back guarantee. |
| Technician | $399 one-time (current discounted price; was $549) | Install on up to 15 machines; 5 years of software updates; bulk processing; 24×7 support; 30-day money-back guarantee. |
| Enterprise | $499 one-time (current discounted price; was $699) | Install on up to 25 machines; 7 years of software updates; enterprise entitlements; 24×7 support; 30-day money-back guarantee. |
Notes: All prices shown in USD on the vendor "Buy Now" page. A free/demo PST Viewer is offered separately (Free Download) with a demo limitation that only allows saving up to 50 emails per folder; full saving/export requires purchasing a paid license.
Seller details
SysInfoTools Software
Private
https://www.sysinfotools.com/
https://www.linkedin.com/company/sysinfotools-software/
