Best PST Repair Tool Available in the Market – Compare Them

Microsoft Outlook is a popular email client among Windows users. If you’re using it on a daily basis, you must be familiar with the Outlook data file. It’s commonly known as PST or personal storage table. A PST file stores the complete mailbox of MS Outlook client which includes email messages, contacts, calendars, tasks, journals, etc. By nature, PST files are highly sensitive. If you have a corrupt PST file, you can’t open or access it. In such a situation, you must repair the PST file by using a smart PST Repair utility. There are many vendors in the market which provide you PST Recovery software. I’ve picked up the top 5 best PST Repair tool for you. You can compare them and choose the best one as per your requirement.

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#1 – SysInfoTools Outlook PST Repair toolkit

SysInfoTools Software is well known for its data recovery and email management products. It has been serving customers all around the world since 2010. Its PST Repair wizard is highly popular among Microsoft Outlook users. Data recovery experts and professional users widely recommend this product. It contains an easy-to-use interface and many useful features, this is why I’ve ranked it #1.

Now let’s see what you’re getting in this PST Repair software. Also, we’ll discuss the things you may not like about this software:


It’s the most powerful Outlook recovery software that offers a number of useful features. It’s quick, it’s effective, it’s safe. And most importantly, it’s really affordable. Below are the most prominent features of this Personal Storage Table Repair tool:

  • It can effortlessly repair PST file (both ANSI & Unicode) which is corrupt due to any reason.
  • It can successfully restore Outlook email messages, contacts, calendars, tasks, notes, attachments, etc. from the corrupt PST file.
  • You won’t face any file size limitation issue. You can scan a large PST file (up to 80 GB has been successfully tested) with no hassle.
  • The saving feature of this tool is pretty impressive. Other than saving the recovered mailbox content into the PST file, you can save them into MSG, DBX, EML, and MBOX (PST to MBOX conversion).
  • You get three recovery modes to handle the different levels of corruption: standard, advanced, and deep modes to fix minor, moderate and severe corruption issues respectively.
  • With this software, you can retrieve deleted emails as well.
  • It supports encrypted as well as password-protected PST files (password is mainly required).
  • You can download its demo version for a free evaluation. By using the demo version, you can scan the corrupt PST file and check the preview of your mailbox content which you can actually recover.
  • The GUI of this Outlook Recovery software is easy and highly interactive. Any technical or non-technical user can use easily it without requiring any prior technical expertise.
  • And if we talk about the price, it’s just $49. Getting so many useful features at this price is absolutely a fantastic deal.


If you personally use this software, you would hardly notice any demerit. However, I’ve listed a few below:

  • I’m not highly impressed with the interface of this software. Though it’s simple and easy, it’s not at all attractive.
  • The scanning process might be lengthy if you select a large PST file. Sometimes it may cause irritation.
  • Since there’s no batch recovery feature, you’re limited to select only one PST file at a time. Scanning multiple PST files one by one is definitely a time-consuming task.

#2 – Data Recovery Solutions Outlook PST Repair tool

Data Recovery Solutions is a globally accredited brand name in the field of data recovery. As per the ratings and reviews on software download sites, the PST Repair software of Data Recovery Solutions is counted among the best Outlook Recovery software. You get a wide range of features in this PST Recovery software. Let’s find out if it can be the best fit for your requirements:


The features of this tool are absolutely outstanding. You’ll surely love them. I’ve listed a few noteworthy features below:

  • It can intensively scan the corrupt PST file and restore Outlook email messages and other mailbox data with utmost accuracy.
  • Don’t worry if you need to repair a large PST file. There’s no size limitation.
  • It can retrieve deleted emails as well as attachments. Also, you can recover data that you’ve been emptied from the “Deleted Items” folder.
  • It smartly supports the encrypted as well as password-protected PST files.
  • You can save the recovered content into different email files, such as PST, DBX, MBOX, MSG, EML, TXT, RTF, HTML, and MHTML formats.
  • You can download its free demo version that’ll help you preview the recovered mailbox content before saving them.


I haven’t found any significant cons in this Outlook Recovery software. But few negative aspects (mentioned below) you may not like:

  • To avail the home license of this PST Repair tool, you need to pay a price of $49 (non-discount).
  • The internal bugs of this software cause frequent crashes and hanging issues. It should be resolved.
  • During batch recovery, the software may take more than enough time. You have to wait for many hours.

#3 – Aryson Outlook PST Repair Software

Aryson, many of you might be unfamiliar with this name. Though it’s a new name in the field of data recovery, its software products are highly accredited in the global market. The Outlook PST File Repair tool provided by Aryson has become the topmost choice of many Microsoft Outlook users.


The attributes of this tool are impressive. Just have a look:

  • The best thing about this PST Repair software is the price. It’s just $49.
  • You can repair the PST file (ANSI & Unicode) created by any Outlook version including the latest 2016.
  • It can thoroughly scan a corrupt PST file of 80 GB with ease.
  • You can use this software even if the PST files are encrypted and/or password-protected.
  • After recovering the maximum possible data from corrupt PST file, it can save them into different file formats, such as PST, MSG, MBOX, DBX, and EML.
  • It can smartly handle the alignment errors within the corrupt PST file and resolve them.
  • There are three recovery modes to handle the different levels of corruption: Standard, Advanced, and Deep.
  • Other vendors provide PST Recovery software with the free demo version. The demo version can only scan the corrupt PST file and allow you to check the file preview. But the demo version of Aryson Outlook PST Repair wizard gives you more than that. You can save the first 25 email items of each mailbox folders you select into a new PST file.


Before you can purchase this software, you shouldn’t overlook these things:

  • There’s no way to select multiple PST files at a time. So if you have multiple PST files that you need to repair, you have to scan one by one. It may take more than enough time.
  • You might face crashing issues while scanning a large PST file. The internal bugs might be causing this.

#4 – DiskInternals Outlook Recovery software

DiskInternals is an award-winning software company committed to developing a wide range of high-quality data recovery products including the Outlook Recovery software. It has been delivering quality service to thousands of satisfied customers since 2003. The PST File Repair tool provided by DiskInternals is an effective solution to repair the PST file without causing any alteration to the original mailbox content. It comes at #5 on the list of best PST Repair free tool.


The key features of this Outlook recovery software are just a few but very impressive. Let’s check them out below:

  • The best part of this software is the GUI. It’s very interactive. You’ll surely like it.
  • Via this software, you can thoroughly scan the corrupt PST file and restore maximum possible mailbox content from it.
  • It supports mail recovery in three different types:
    • Recover email after a disk crash;
    • Repair email database (for DBX files);
    • Address Book Recovery (for WAB & VCF files).
  • It can successfully retrieve deleted emails and attachments from the corrupt PST file. Even you can easily restore mailbox content which has been emptied from the “Deleted Items” folder.
  • It can smartly locate the Outlook PST files even if the location is unknown.
  • You can check the preview of your mailbox content before saving them.
  • Also, it allows you to save the recovered mailbox content into EML format.
  • The best alternative tool when the inbox repair tool[scanpst.exe] is not responding.


Above we’ve discussed the key features. Now let’s find out the things you may not like:

  • If the PST files are encrypted, it’s an idle solution for you. You shouldn’t use it.
  • It may take many hours in scanning a corrupt PST file.
  • You need to spend $79.95 to avail the personal license of this PST Recovery tool Outlook.

#5 – Stellar Outlook PST Recovery tool

Stellar is the most popular name in the field of data recovery since 1993. It has more than 2 million satisfied customers all around the world. The Outlook PST file Repair tool provided by Stellar is designed to repair the most severely corrupt PST files and to restore maximum possible data from it.


  • This PST Restore tool for Outlook 2016 can retrieve data from the encrypted Outlook data file.
  • Further, it allows you to save the emails in multiple file formats such as MSG, EML, RTF, HTML, and PDF.
  • It can automatically locate the PST files if the location is unknown.
  • You can easily retrieve deleted emails and other mailbox content. Also, you can restore your mailbox content if you’ve deleted them from the “Deleted Items” folder.
  • Via this software, you can restore Outlook email messages, calendars, contacts, journals, notes, etc. from corrupt PST file.
  • The user-interface of this software is highly interactive. It doesn’t require any prior technical expertise to use this Outlook Recovery software. Even a novice computer user can use it with ease.


  • It’s the most expensive PST Repair tool for windows 10 available in the market. You need to pay $99 for the SOHO (Small Office/Home Office) license.
  • You can’t select multiple PST files at a time. There’s no way to perform batch recovery in this tool.
  • In a case of severe corruption, the software may fail to restore anything from the PST file.

Read here: Best Outlook PST Viewer 

Note: Since there’s no way to detect the level of corruption, it’s better to download the demo version to check what you can actually recover from the corrupt PST file or try to locate scanpst and use it to fix PST.

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