Aryson OST to PST Converter
File converter software
- Features
- Ease of use
- Ease of management
- Quality of support
- Affordability
- Market presence
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$49 per year
Free Trial
Free version unavailable
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What is Aryson OST to PST Converter
Aryson OST to PST Converter is a Windows utility that converts Microsoft Outlook OST (Offline Storage Table) files into PST format for import into Outlook and related Microsoft email workflows. It is typically used by IT administrators, support teams, and individual users to recover mailbox data from OST files and migrate or archive Outlook content. The tool focuses on extracting mailbox items (such as emails, contacts, calendars, and attachments) from OST and saving them into PST and, depending on edition, other export formats. It is positioned as a standalone converter rather than a document-centric PDF editing or OCR platform.
Purpose-built OST conversion
The product is designed specifically for OST-to-PST conversion, which aligns with common Outlook recovery and migration tasks. It targets scenarios where OST data needs to be moved into a portable PST file for Outlook import. This specialization can simplify workflows compared with general file conversion tools that do not understand Outlook mailbox structures. It also fits helpdesk use cases where a repeatable conversion process is needed.
Mailbox item type coverage
OST converters typically need to preserve multiple Outlook item types, not just email messages. Aryson OST to PST Converter is positioned to export mailbox content such as emails, contacts, calendars, tasks, and attachments into PST. This breadth is important for organizations that need functional mailbox restoration rather than message-only extraction. It supports use cases like user offboarding, mailbox archiving, and incident response collection.
Standalone Windows utility
As a desktop utility, it can be run without deploying server infrastructure or integrating an SDK. This can be practical for small IT teams that need an on-demand conversion tool on a technician workstation. A standalone approach also reduces dependency on cloud services for sensitive mailbox data handling. It is generally suited to one-off conversions and small batches handled locally.
Windows and Outlook dependency
Tools in this category are commonly Windows-only and often assume compatibility with specific Outlook versions, which can limit use in macOS or Linux environments. If Outlook profile or MAPI components are required for certain operations, that can add setup complexity on technician machines. Version mismatches between Outlook, OST schema, and the converter can affect reliability. Organizations with mixed endpoints may need alternative workflows for non-Windows users.
Limited enterprise governance features
Standalone converters typically lack centralized administration, role-based access control, audit logging, and policy enforcement expected in enterprise data-handling tools. That can make it harder to standardize processes across multiple technicians or locations. Reporting and chain-of-custody features for compliance-driven exports may be minimal. Larger organizations may need additional controls around how PST outputs are stored and secured.
Licensing and scale constraints
Desktop conversion tools often license per machine or per technician, which can become costly or operationally awkward at scale. High-volume conversions can be limited by local CPU, disk I/O, and OST size, increasing processing time for large mailboxes. Batch processing and automation options may be less robust than server-based conversion pipelines. This can constrain use in large migrations or mass recovery events.
Plan & Pricing
| Plan | Price | Key features & notes |
|---|---|---|
| Single User | $49 | Up to 2 users; License validity: 1 year; Convert single & batch OST files; preview emails with attachments; export OST to PST, MBOX, EML, EMLX, CSV, DOC, PDF, etc.; import to Gmail, Office 365, Thunderbird, IMAP, GoDaddy, etc.; mail filter; remove duplicates. |
| Administrator | $199 | Up to 10 users; License validity: 3 years; All Single User features. |
| Technician | $299 | Up to 20 users; License validity: 5 years; All Single User features. |
| Enterprise | $399 | Up to 35 users; License validity: Lifetime; All Single User features. |
Additional notes: Official product page indicates a Free Demo (trial) is available; trial limitations are mentioned but not quantified on the pricing page (demo/trial converts OST files to PST with unspecified limits). Purchase buttons link to FastSpring checkout for payments.
