Top 5 Best OST to PST Converter Tool Software- 2022

Summary:- In case, we need to perform an ost to pst file conversion so our data can be accessed, we use an OST to PST file converter software.MS Outlook, no doubt, is an exceptional software when it comes to any form of personal or professional communication and is proven to be vital for any business.

What is Microsoft Outlook and How Does it Work?

Microsoft Outlook is software for dispatching and receiving emails. You can also organize your private data, such as calendar, tasks, contacts, appointments, and notes. It works in such a way that you have an MS Exchange Server Synced with your offline cache, also called an offline storage table (.ost file).To put it in layman’s terms office maintains a copy of our data and keeps it updated with the server version, which it can later use in case of any issues.

However, one may come across several situations when the offline table is inaccessible or damaged.The internet is already saturated with OST to PST converters though each has its pros and cons. As there is no shortage of great tools available online, it may be overwhelmingly difficult to make an informed decision. Therefore we’ve decided to compile a list of Top 5 best ost to pst converter tool software to help you invest in the most suitable option according to your preferences.

Why Do We Convert OST file to PST?

  1. If Exchange Server abruptly stops functioning.
  2. You require a backup of the Exchange Mailbox.
  3. Some mailboxes got accidentaly deleted.
  4. Someone needs to rebuild their OST file but have unsaved data in the ost file.

In case you face any of the following, you’ll need an OST to PST converter.

Factors to consider for Opting Best OST to PST Converter

When you decided to get an OST to PST converter software keeps these things in mind:

    1. Choose one which has a Secure, Simple Interface and is easy to use. So almost anyone with any level of technical expertise can use it without hassle.
    2. The ost to pst converter tool you choose should be compatible with the version of operating software(Windows, Mac )you have and Microsoft Outlook you’re currently using.
    3. Should be value for money, you shouldn’t be overpaying for your software.

So, now you’ve caught up, here is the top 5 Best OST to PST Converter software review.

Aryson OST to PST Converter(Recommended):

Best OST to PST Converter

Aryson Technologies also offers robust conversion software. This tool is one of the best-rated OST to PST converters available as it performs a safe and fast conversion.

They offer options to fix the local ost data and transfer all of the mailbox items with attachments, too, while keeping the original OST data intact.

This tool can export OST emails to Windows Live Mail (EML) and MAC mail (MBOX). Being simple and easy to use, even someone with no technical background can use it.

It costs 49$ upfront while offering a trial of 25 Emails.

Aryson OST to PST Converter offers multiple versions for specific requirements of Admins, technicians, and various licensing options for Corporate plus Business Enterprises.

Some pros and cons of Aryson OST to PST converter:

      1. User-friendly interface and an intuitive GUI.
      2. Compatible with all Windows Versions.
      3. The software has abilities to transfer the OST file to DBX, MBOX, MSG, PST, EML, and Archive format too.
      4. Works while generating a log file of the transfer process.
      5. This tool helps in the migration of the usual as well as faulty OST files.
      6. Easy to use application little to no prior technical expertise required.
      7. Aryson provides a preview of the OST file mailbox folder before saving them into the PST file.

1)Minimal capabilities in the demo version,25 mails only.

Sysinfo OST to PST Converter:

This OST to PST Converter offers professional tools trusted by many users and can be easily used by anyone novice or experienced. It has an easy interface and powerful functionality, also being fast.

You can also convert OST files into desired file formats like PST, DBX, EML, MBOX, Archive, and MSG formats. It is supporting the conversion of password secured, broken, damaged ost files.

Well suited with all Windows versions and most Outlook versions too.

A free demo version for the trial of up to 25 items per folder backing up, saving & exporting while the full version costs 49$ upfront.

Some pros and cons of Systools OST to PST converter:

      1. Easy to use utility tool providing an all in one solution.
      2. Support for encrypted as well as corrupted OST files.
      3. Migrates Single or Multiple(Bulk)ost files to pst.
      4. Converts Emails along with journals, task, to-do lists to pst format.
      5. Exclude Emails with Date filter.
      6. Metadata is preserved even after the conversion takes place.
      7. It provides full Backup, Recovery & Extraction of OST files and other items.
      8. You can use it with any file size.

The demo version offers a limited capability of almost 25 emails.

Cigati OST File Recovery:

You can also consider this software to retrieve data from Corrupt and inaccessible ost files. It’s also capable of handling alignment errors in the file and fix highly corrupted ones.

We can use it to recover deleted Emails as well as contacts, calendars. It has a date range filter, which makes it different from other available tools.

Its design is GUI based, so anyone can use it with ease, whether newbie or expert.

Some Pros and Cons of the Cigati OST File Recovery:

      1. It restores Email from OST file along with drafts, deleted items, notes, calendar, and contacts.
      2. Cigati offers the option to keep the recovered files as an archive, EML, PST, DBX, MBOX, HTML, TXT, and MSG.
      3. It offers multiple saving options like pst,mbox,dbx,eml, msg.
      4. Feature to create the LOG file of the recovery process.
      5. Compatibility with Windows 10,8,7 and all MS Outlook, including the 2019 version.
      6. Date range option to restore emails from a specific period.
      7. Trial version to preview ost files and save Emails as HTML and Txt file formats.

A little costlier compared to the above ones.

Stellar OST to PST Converter:

Stellar offers to Search and Save individual Emails within the same OST file along with converting encrypted OST files into PST files along with working on IMAP OST files.

They offer support for ms office versions:2016/2013/2010/2007/2003/2002(XP)/2000.

The demo version offers the for testing 20 Emails per folder, after which you can preview the recovered items.

It’s available in 3 licenses corporate, technical, and toolkit Corporate is priced around 79$ for 5 mailboxes conversions while unlimited in the other two.

Pros and Cons of Stellar OST to PST Converter:

      1. Compatible with all outlook versions.
      2. It can convert ost to pst,eml,msg,mbox,dbx,and archive format.
      3. Free software updates automatic installation.
      4. View and Save log reports of converted files.
      5. They allow an easy search of offline ost file in your system.
      6. The tool has Gui and user-friendly looks.
      1. Only compatible with the windows version.
      2. Bach Conversion only offered by Technical edition.
      3. Pricier compared to the others offering the same features.
      4. You can only convert one ost to pst at an instance.

Kernel OST to PST Converter:

Kernel Ost to Pst Converter


The software offers to save the user mailboxes which get damaged or Orphaned and transfer them in to pst format.

They offer a free trial version of 25 items with full features and paid options with unlimited saving capabilities and comes in four licenses, namely: personal, home, corporate, and technician with price ranging from 69$ to 299$.

Pros and Cons of Kernel OST to PST Converter:

      1. Recovers permanently deleted Outlook mailbox items.
      2. It provides a search tool for finding a particular message in the OST file.
      3. Export directly without suffering any loss of data in the process.
      4. You can splits the PST file according to its size.
      5. They also have features for the Restoration of Exchange Email to Gmail/ accounts.
      6. Provides a visual report of all the files transferred from OST to PST.
      1. It supports mainly windows based systems.
      2. The trial version only offers the conversion of 25 Emails from each recovered folder.
      3. Falls in short of an invaluable feature to split and compact the converted PST file.

Summing Up:

Now you’re pretty much well equipped and have enough data to make an informed decision. After much consideration and review, Which is the best OST to PST converter of 2020? , we’ve landed on the conclusion that Aryson OST to PST Converter covers pretty much all of the bases.

Aryson OST to PST converter is robust and mighty powerful while not compromising being efficient and straightforward. So you may go ahead to download the best OST to PST Converter.

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