11 Best Outlook PST Repair Tools (2024)

1. Introduction

Microsoft Outlook is a widely-used email client that also provides calendar, task management, and other organizational functionalities. As with any digital tool, data loss or data corruption is always a possibility, making Outlook PST repair tools indispensable for both individual users and organizations. These tools specialize in repairing corrupt or damaged Personal Storage Table (PST) files, which are critical for maintaining your Outlook data.

Outlook Repair Tool

The purpose of this article is to give you a straightforward comparison of some of the best MS Outlook PST repair tools available on the market. We will briefly introduce each tool and provide a list of pros and cons to help you make an informed decision about which tool is right for you.

While data loss can occur for various reasons—be it hardware failure, accidental deletion, or corruption due to software glitches—a reliable recovery tool can be a lifesaver. We have tested these tools for their recovery rates, ease of use, and additional features, and distilled our findings into this guide.

By the end of this article, you’ll have a comprehensive understanding of which tool will best suit your needs, whether you’re an individual looking to recover a few lost emails or an IT professional responsible for maintaining large email databases.

2. DataNumen Outlook Repair

DataNumen Outlook Repair is a comprehensive PST repair tool designed to repair and recover corrupt or damaged PST files in Microsoft Outlook. It has built-in AI algorithms that are designed to recover as much data as possible, making it one of the most efficient recovery tools available.

DataNumen Outlook Repair 10.0


  • High Recovery Rate: Known for having one of the highest recovery rates in the industry.
  • Versatility: Not only recovers emails but also a wide array of other Outlook items like attachments, calendars, and tasks.
  • User-Friendly Interface: Designed with simplicity in mind, making it accessible even for users with limited technical know-how.
  • Support for Large Files: Capable of handling very large PST files, a benefit not offered by all recovery tools.


  • Price: The higher effectiveness comes at a premium cost, which may be prohibitive for some users.
  • Limited Free Version: The free version of the software will replace the body of the recovered messages with a demo text.

3. Aryson Outlook PST Repair

Aryson Outlook PST Repair is a versatile recovery tool designed to tackle a wide range of issues associated with PST files in MS Outlook. Known for its robust performance and deep scan capabilities, this tool can recover emails, calendars, contacts, and more.Aryson Outlook PST Repair


  • User-friendly interface: Suitable for individuals without technical expertise.
  • Preview feature: Verify data before actual recovery.


  • Limited Free Version: The free version has limited capabilities, requiring a paid upgrade for full functionality.
  • Customer support: May not be as responsive as with some other high-end options.

4. Voimakas Outlook PST Recovery

Voimakas Outlook PST Recovery is another reliable option for recovering PST files in MS Outlook. Designed with a focus on speed and efficiency, Voimakas aims to provide quick recovery solutions without compromising on the quality of the recovered data.Voimakas Outlook PST Recovery


  • Fast recovery speed: Particularly useful for large PST files.
  • Features: Including selective recovery and encrypted file recovery.
  • Compatibility: Highly compatible with various versions of MS Outlook.


  • User Interface: Complex for non-technical users.
  • Price: On the higher side compared to other options in the market.

5. Cigati Outlook Email Recovery

Cigati Outlook Email Recovery is a comprehensive tool that focuses on recovering emails from damaged or corrupted PST files in MS Outlook. Apart from email recovery, it also restores attachments, calendars, and contacts, providing an all-in-one recovery solution.Cigati Outlook Email Recovery


  • User-friendly interface: Makes it easy to navigate, ideal for users with little technical expertise.
  • Price: Competitive pricing makes it accessible for both individual and corporate clients.


  • Features: While it is good in email recovery, it may lack some advanced features found in other specialized tools.
  • Size limitation: There may be limitations on the size of PST files that can be recovered, making it less suitable for extremely large files.

6. Remo Repair Outlook (PST)

Remo Repair Outlook (PST) is designed to facilitate the repair of damaged Outlook PST files, as well as the recovery of deleted emails, contacts, and other attributes. It boasts a straightforward, user-friendly interface and offers a unique “Smart Scan” option for severely corrupted files. Remo Repair Outlook


  • Smart Scan: The tool offers an advanced scanning method that is particularly useful for extensively corrupted PST files.
  • User-Friendly: The software is designed to be intuitive, requiring minimal technical expertise to navigate.
  • Selective Recovery: Allows users to choose which items they want to recover, providing an added layer of customization.
  • Preview Option: Offers a preview of recoverable items before the actual recovery process, giving users an idea of what to expect.


  • Limited Free Version: The free version has many limitations, making it almost imperative to upgrade to the paid version for substantial recovery.
  • Inconsistent Customer Support: Some users have reported delays in customer service responses, which could be problematic in urgent situations.

7. Recovery Toolbox for Outlook

Recovery Toolbox for Outlook is a versatile tool aimed at repairing and recovering damaged or corrupted PST and OST files in MS Outlook. The tool offers an array of features that facilitate the recovery of emails, attachments, and other Outlook items, providing a comprehensive solution for both individual and business users.Recovery Toolbox for Outlook


  • Multi-Functional: Capable of recovering not just emails but also other Outlook items like calendars, contacts, and tasks.
  • Intuitive Interface: Features an easy-to-navigate GUI that is suitable for users with varying degrees of technical expertise.
  • Preview Function: Allows users to preview recoverable items before proceeding with the actual recovery, ensuring targeted recovery.
  • Broad Compatibility: Supports multiple versions of MS Outlook, increasing its utility across different user environments.


  • Cost: The full range of features comes at a premium, making it less accessible for users on a budget.
  • Complexity: With its multitude of options and features, the tool could be overwhelming for someone looking for a simple, quick fix.

8. EaseUS Email Recovery Wizard

EaseUS Email Recovery Wizard is a robust utility aimed at retrieving lost or deleted emails, folders, calendars, appointments, meeting requests, contacts, and tasks from MS Outlook PST files. Known for its efficiency and speed, this tool is one of the go-to options for personal and enterprise use alike.EaseUS Email Recovery Wizard


  • Fast Recovery: Known for rapid scan and recovery processes, making it a time-efficient solution.
  • Versatile Compatibility: Supports a broad range of Outlook versions and can even recover PST files from various storage media.
  • User-Centric Design: Features an easy-to-use interface that guides users through the recovery process step-by-step.
  • Preview Functionality: Enables users to preview recoverable items, ensuring that the right data gets recovered.


  • Pricey: The full suite of features comes at a higher cost compared to some other tools in the market.
  • Resource-Intensive: Can be heavy on system resources, especially when dealing with larger PST files, potentially slowing down other tasks.

9. Stellar Phoenix Outlook PST Repair

Stellar Phoenix Outlook PST Repair is a software tool focused on the recovery of corrupted PST files within the Microsoft Outlook environment. The software aims to restore not only emails but also attachments, contacts, calendars, tasks, and journals, making it a versatile choice for various data recovery needs.Stellar Phoenix Outlook PST Repair


  • User-Friendly Interface: The tool has an intuitive and easy-to-navigate interface, making it accessible for users of all tech levels.
  • Versatile Recovery Options: Aside from email, it can recover a wide range of Outlook data including attachments, contacts, and calendars.
  • Preview Feature: Allows you to preview recoverable items before actually proceeding with the recovery.


  • Pricey: One of the more expensive options on the market, which might not be feasible for individual users.
  • Size Limitations: There may be limitations on the size of the PST file that can be recovered, making it less suitable for very large databases.

10. Kernel for Outlook PST Repair

Kernel for Outlook PST Repair is a robust solution for tackling issues related to corrupt or inaccessible PST files. The tool provides a way to repair PST files and recover important data like emails, attachments, calendars, and notes.Kernel for Outlook PST Repair


  • Comprehensive Repair: Capable of fixing a variety of common and complex issues related to PST corruption.
  • Batch Recovery: Allows for the recovery of multiple PST files at once, a feature particularly useful for businesses.
  • Selective Recovery: Offers the option to selectively recover items, giving you greater control over the process.
  • Compatibility: Supports a wide range of Outlook versions, making it versatile.


  • Learning Curve: The user interface, while feature-rich, may be intimidating for users who are new to PST repair.
  • Cost Factor: Though it provides a range of features, the cost could be a limiting factor for some users or small businesses.

11. SysTools Outlook PST Recovery

SysTools Outlook PST Recovery is another robust utility aimed at recovering and restoring corrupted or deleted PST files in Microsoft Outlook. Its range of features goes beyond simple recovery, offering functionalities like PST file splitting and advanced filtering options.SysTools Outlook PST Recovery


  • All-in-One Solution: A comprehensive recovery tool that not only restores emails but also contacts, calendars, and even journal entries.
  • Splitting Feature: Allows for the splitting of larger PST files into smaller, more manageable files.
  • Advanced Filtering: Offers granular control over what you want to recover, allowing for better management of your restored data.
  • Easy to Use: A straightforward interface that is well-suited for users who may not be tech-savvy.


  • Pricing: Though it offers a range of features, these come at a relatively higher price point compared to basic recovery tools.
  • System Requirements: Requires a more modern system for optimal functionality, which could be a drawback for those on older systems.

12. Mailvare Free PST Viewer

Mailvare Free PST Viewer is a specialized tool designed for viewing PST files without the need for MS Outlook. While it’s not technically a recovery tool, it serves as a useful utility for those who just need to access and view the contents of PST files with minor corruptions.Mailvare Free PST Viewer


  • No Outlook Needed: Can open and view PST files without requiring MS Outlook, making it very accessible.
  • Free of Charge: As the name suggests, the tool is free, offering a cost-effective solution for PST file viewing.
  • Lightweight: The software is not resource-intensive, making it a quick and efficient choice for viewing files.
  • User-Friendly Interface: Designed with ease-of-use in mind, offering a straightforward and intuitive user experience.


  • Limited Functionality: It’s a viewer, not a recovery tool, so it lacks the advanced recovery features found in specialized recovery software.
  • No Export Options: While you can view PST files, there’s no option to export or save the data in other formats.

13. Summary

13.1 Best Choice

With its high recovery rate and comprehensive feature set, DataNumen Outlook Repair is the best choice for Outlook PST repair and recovery.

13.2 Overall Comparison Table

Tool Name Recovery Rate Functionality & Features User Experience Pricing Customer Support Extra Features
DataNumen Outlook Repair High Comprehensive Excellent High Excellent Yes
Aryson Outlook PST Repair Moderate Moderate Good Low Good No
Voimakas Outlook PST Recovery Moderate Advanced Very Good High Excellent Yes
Cigati Outlook Email Recovery Moderate Comprehensive Excellent Moderate Excellent Yes
Remo Repair Outlook (PST) Moderate Basic Good Low Good No
Recovery Toolbox for Outlook Moderate Comprehensive Good Moderate Good Yes
EaseUS Email Recovery Wizard Low Advanced Excellent High Excellent Yes
Stellar Phoenix Outlook PST Repair Low Comprehensive Excellent Moderate Excellent Yes
Kernel for Outlook PST Repair Low Advanced Very Good Moderate Good Yes
SysTools Outlook PST Recovery Low Comprehensive Very Good High Excellent Yes
Mailvare Free PST Viewer Low Basic Fair Free Fair No

13.3 Recommended Tool Based on Various Needs

  • For Best Recovery Result: If you want to recover most of the data from your corrupt file, then DataNumen Outlook Repair is the best option.Restore PST files
  • For Comprehensive Recovery: If you’re looking for an all-encompassing solution that will recover not just emails but also other Outlook items, DataNumen Outlook Repair and Cigati Outlook Email Recovery are top picks.
  • For Budget-Conscious Users: Cigati Outlook Email Recovery offers decent functionality at a lower price point. Mailvare Free PST Viewer is a free option, although its features are limited.
  • For User-Friendly Experience: Cigati Outlook Email Recovery and EaseUS Email Recovery Wizard offer an excellent user interface that is both intuitive and easy to navigate.
  • For Advanced Users: DataNumen Outlook Repair and Recovery Toolbox for Outlook provide advanced features and capabilities that are ideal for users with technical expertise.

Based on various needs and parameters, it’s important to choose a recovery tool that fits your specific requirements for best results. Whether you need a comprehensive recovery suite, a budget-friendly option, or advanced capabilities, there’s a tool available for you.

14. Conclusion

The right MS Outlook recovery tool for you hinges on a variety of factors, including your specific needs, level of technical expertise, and budget constraints. High-end options like DataNumen Outlook Repair offer high recovery rates and robust features but come with a heftier price tag. On the other end of the spectrum, free or budget-friendly tools like Mailvare Free PST Viewer offer basic functionality suitable for minor recovery tasks.

Outlook PST Repair Tool

User-friendliness is another essential criterion. Tools like DataNumen Outlook Repair and Cigati Outlook Email Recovery are designed to be easily navigable, making them ideal for users who may not have an in-depth technical background.

In conclusion, there’s no one-size-fits-all answer when it comes to selecting an MS Outlook recovery tool. It’s essential to weigh the pros and cons of each option carefully, keeping your specific needs in mind, to make an informed decision.

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