DRS PST Splitter
File converter software
- Features
- Ease of use
- Ease of management
- Quality of support
- Affordability
- Market presence
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$49 USD one-time
Free Trial
Free version unavailable
Small
Medium
Large
- Banking and insurance
- Healthcare and life sciences
- Professional services (engineering, legal, consulting, etc.)
What is DRS PST Splitter
DRS PST Splitter is a Windows utility designed to split Microsoft Outlook PST data files into smaller PST files based on criteria such as size, date range, folders, or sender/recipient. It targets IT staff and end users who need to manage oversized PSTs for performance, archiving, or migration workflows. The tool focuses on PST segmentation rather than broad document conversion, and it is typically used as a standalone desktop application.
Multiple split criteria options
The product supports splitting PST files using different rules such as file size thresholds, date ranges, and mailbox folder selection. This helps users align output PSTs to operational needs like mailbox quotas or staged migrations. Compared with general-purpose file conversion tools, it is purpose-built around Outlook data structures and common PST management scenarios.
Outlook data-type coverage
PST splitting generally applies across common Outlook item types (for example, emails and attachments, contacts, calendars, and tasks) because they are stored within the PST container. This makes the tool suitable for reducing PST size without changing the underlying Outlook format. It can be used in workflows where keeping PST as the target format is required.
Standalone desktop processing
As a local utility, it can process PST files without requiring a server deployment or a document-management platform. This fits small IT teams and individuals who need one-off or periodic PST maintenance. It also reduces dependency on broader PDF/document ecosystems that are common in the reference set.
Narrow scope beyond PST
The tool is specialized for splitting PST files and does not address broader file conversion needs (for example, PDF editing, OCR, or form workflows) that other products in the space cover. Organizations looking for an enterprise document conversion stack may need additional software. This can increase tool sprawl for teams managing multiple file types.
Limited public technical validation
Publicly available documentation and independently verifiable technical details (for example, supported Outlook/PST versions, Unicode/ANSI handling, maximum PST size behavior, and integrity guarantees) may be limited compared with more widely documented platforms. Buyers may need to validate behavior through a trial using representative PST samples. This adds evaluation effort for regulated or high-volume environments.
Desktop-centric scalability constraints
Desktop utilities typically rely on the resources of a single machine and may not provide centralized administration, job orchestration, or audit logging expected in larger enterprises. High-volume PST processing may require manual batching and monitoring. This can be a constraint for teams that need repeatable, policy-driven processing across many mailboxes.
Plan & Pricing
| Plan | Price | Key features & notes |
|---|---|---|
| Single User | $49 USD | Personal use; installs on up to 2 systems; 1-year updates; 10 mailboxes conversion (per product page); 30-day money-back guarantee. |
| Administrator | $119 USD | Corporate use; installs on up to 5 systems; 1-year updates; unlimited mailboxes; 30-day money-back guarantee. |
| Technician | $219 USD | Commercial/business use; installs on up to 7 systems; 2 years of updates; unlimited mailboxes; 30-day money-back guarantee. |
| Enterprise | $399 USD | Large commercial/business use; installs on up to 10 systems; 3 years of updates; unlimited mailboxes; 30-day money-back guarantee; enterprise discount codes occasionally offered. |
