List of Top 10 Best OST to PST Converter for 2023

Good News: We are here to differentiate between the top 10 OST to PST Converter Tools and get the most for your money.The internet is a vast place for users, and finding the perfect product for their problem might be challenging sometimes. With the addition of new OST to PST Converter Tools every day it Confuses the users to choose the best. But, do not worry we wrote this article to rescue you from this situation and will guide you to the most suitable tool for your need. We have performed intense research and tested over 50+ OST to PST Software. The testing parameters were very harsh and real-life based situations. We found the Top 10 Best OST to PST Converters that were resilient and passed with flying colors. Without consuming any of your precious time, let’s Get Started.

The Top 10 Best OST to PST Converter Tools are:

*NOTE: The Speed mentioned below is purely based on this situation, Tested 1 GB OST File with message size of 25MB. No additional Features of the software were implemented like Remove Duplicates, Date Range and Migrate with or without attachment files. The Speed can vary with different conditions.

*Note: During the program testing, we used elevated values as inputs to evaluate its performance. 

Rating	Provider	Tool Name	Speed
4.97/5	SysInfo Tools	OST to PST Converter	20 Minutes/GB
4.95/5	MailConverterTools	OST to PST Converter	20.4 Minutes/GB
4.92/5	EmailPro Help	Outlook OST to PST Conversion Tool	21 Minutes/GB
4.89/5	Easy Tech Tools	OST to PST Migration Tool	21.2 Minutes/GB
4.88/5	Aryson Technologies	OST to PST Converter	21.6 Minutes/GB
4.86/5	Cigati	Outlook OST to PST Converter	22 Minutes/GB
4.81/5	DataRecoverySolutions/td>	OST to PST Exporter/td>	22.4 Minutes/GB/td>
4.80/5	MS Outlook Help	Microsoft OST to PST Converter	22.8 Minutes/GB
4.78/5	Migrate Cloud Data	OST to PST Migrator	23 Minutes/GB
4.75/5	ConverterTools	Best OST to PST Converter	23.5 Minutes/GB

1. SysInfo Tools:

• Tool Name: Sysinfo OST to PST Converter
• Demo Version: FREE
• Customer Review: 4.97/5
• Cost: $49

The Winner of the List is SysInfoTools OST to PST Converter. It is on the top of the chart due to its excellent performance and efficiency to convert OST Files. This utility import OST to Office 365, Gmail, Yahoo mail and It was a winner with a huge gap due to its diverse features.

System Requirement:

• Processor: Pentium class Processor
• RAM: 8GB RAM (16GB Recommended)
• Disk Space: Minimum 512GB
• Supported Windows: 11/10/8.1/8/7/2008/2012 (32 & 64bit), and other Windows versions.
• Supported Outlook Version: 2002, 2007, 2010, 2013, 2016, 2019

 PROS

• Performs quick and Accurate Conversion.
• Imports OST Files to PST and 15+ other Email Clients.
• Converts Multiple OST files at one click.
• Preview Option is available.
• Data Hierarchy is maintained.
• Easy to use GUI

CONS

• The demo version allows the conversion of 50 files at a time.

2. MailConverterTools

• Tool Name: OST to PST File Converter
• Demo Version: FREE
• Customer Review: 4.95/5
• Cost: $49

This Software allows the user to convert Multiple/Single OST files to PST with 100% data retention. It has a self-explanatory User interface and maintains the hierarchy of the files throughout the process.

System Requirement:

• Processor: Platinum Class Processor
• RAM: 512MB RAM (1GB Recommended)
• Disk Space: Enough Space to store the Migrated Output
• Supported Windows: 11/10/8.1/8/7/2008/2012 (32 & 64bit), and other Windows versions.
• Supported Outlook Version: 2002, 2007, 2010, 2013, 2016, 2019, 5.5 and 5.0

 PROS

• Conversion of files is Quick and dependable.
• Folders/Multiple Files can be Migrated at once.
• Can import OST to popular Email clients.
• Delete Duplicate Files.
• Email filters like Date range
• Creates a Log after the conversion

CONS

• The free Version has some limitations.
• Requires 1GB of RAM.

3. EmailProHelp

• Tool Name: Outlook OST to PST Conversion Tool
• Demo Version: FREE
• Customer Review: 4.92/5
• Cost: $49

EmailPro Help tools are reliable and efficient to convert OST to PST. All Windows versions are supported. Converts Emails, Calendars, Notes, journals etc. from OST to PST. A free License is also available.

System Requirement:

• Processor: Intel Core 2 Duo CPU
• RAM: 4GB RAM (4GB Recommended)
• Disk Space: 500MB of free Hard disk.
• Supported Windows: 11/10/8.1/8/7/2008/2012 (32 & 64bit), and other Windows versions.

PROS

• High Compatibility Windows OS.
• Simple User Interface.
• Can import OST to popular Email clients.
• Convert Multiple files at once.
• Splits Converted PST file

CONS

• The free Version only converts 50 emails at once.
• Requires 4GB of RAM.

4. EasyTechTools

• Tool Name: OST to PST Migration Tool
• Demo Version: FREE
• Customer Review: 4.89/5
• Cost: $49

It is a smart conversion tool that is used as OST to PST Converter. This tool can also be used to migrate to different Email service clients. Multiple Files/Folders can be migrated at once.

System Requirement:

• Processor: Intel Core 2 Duo CPU
• RAM: 2GB RAM (4GB Recommended)
• Disk Space: 500MB of free Hard disk.
• Supported Windows: 11/10/8.1/8/7/2008/2012 (32 & 64bit), and other Windows versions.

PROS

• Smart Date Range Filter.
• Supports migration into other file formats like PST, MBOX, CSV, HTML, PDF etc.
• Remove Similar Emails
• Preview of OST file Data.
• Can allocate Path destination

CONS

• Free Licence has some restrictions.

5. Aryson Technologies

• Tool Name: OST to PST Converter
• Demo Version: FREE
• Customer Review: 4.88/5
• Cost: $49

Aryson Technologies is one of the trusted companies by many users. The software efficiently converts OST to PST and other file formats or Email clients. It is 100% safe and secure and maintains the hierarchy of the files.

System Requirement:

• Processor: Intel Core 2 Duo CPU
• RAM: 4GB RAM (4GB Recommended)
• Disk Space: 500MB of free Hard disk.
• Supported Windows: 11/10/8.1/8/7/2008/2012 (32 & 64bit), and other Windows versions.
• Outlook Versions: Office 365, 2019, 2016, 2013, 2010, 2007, 2003, 2002, 2000, 98, and 97.
• MS Exchange Server: 2019/ 2016/ 2013/ 2010/ 2007/ 2003/ 2000/ 5.5 and 5.0.

 PROS

• It supports data protection and integrity.
• Export Files/Folders from OST to File formats.
• Converts OST File to Calendar ICS File.
• The hierarchy of the files is maintained.
• Easy to use GUI.

CONS

• 4GB RAM required.
• The demo version converts only 50 Files at once.

6. Cigati

• Tool Name: Convert OST to PST
• Demo Version: FREE
• Customer Review: 4.86/5
• Cost: $49

Cigati Tools are suggested by the IT Experts to Convert OST file to PST. This tool can Export all emails with or without attachments to different file formats. The Interface is self Explanatory.

System Requirement:

• Processor: Intel Pentium 1GHz
• RAM: 8GB RAM (8GB Recommended)
• Disk Space: 256GB of free Hard disk.
• Supported Windows: 11/10/8.1/8/7/2008/2012 (32 & 64bit), and other Windows versions.

 PROS

• Can remove duplicates during Conversion.
• Mail Filters: Date Filter and Task Filter.
• Maintains File Hierarchy.
• Free OST to PST Converter.
• Converts OST files in Bulk

CONS

• The demo version has some limitations.
• 8GB RAM require

7. DataRecoverySolutions

• Tool Name: Migrate OST to PST
• Demo Version: FREE
• Customer Review: 4.81/5
• Cost: $49

Data-Recovery-Solutions (DRS) is an excellent tool to convert OST to PST without interfering with the data integrity of the Files. It is an advanced tool that provides the user with exclusive features and advanced security.

System Requirement:

• Processor: Intel Core 2 Duo CPU
• RAM: 2GB RAM (4GB Recommended)
• Disk Space: 500MB of free Hard disk.
• Supported Windows: 11/10/8.1/8/7/2008/2012 (32 & 64bit), and other windows versions.

PROS

•  Self-Explanatory User Interface.
• Convert Multiple files at once.
• Displays file content before conversion.
• Convert with or without attachments.
• Supported on many platforms.

CONS

• A free License can convert only 50 items at once

8. MSOutlook Help

• Tool Name: Microsoft OST to PST Converter
• Demo Version: FREE
• Customer Review: 4.80/5
• Cost: $49

MS Outlook Help Tools are powerful and 100% risk-free to convert OST File to PST. The software is fast, reliable, and efficient. It can bulk convert OST files to PST. The software also allows users to convert OST files into Microsoft Exchange Server, Office 365, IMAP Server, Gmail, Outlook Web (OWA) etc. and other cloud-based email clients.

System Requirement:

• Processor: Pentium Class Processor
• RAM: 128MB RAM (512MB Recommended)
• Disk Space: 50MB for Software Installation
• Supported Windows: 11/10/8.1/8/7/2008/2012 (32 & 64bit), and other windows versions.
• Outlook Versions: Office 365, 2019, 2016, 2013, 2010, 2007, 2003, 2002, 2000, 98, and 97.

 PROS

• Maintains Data Integrity.
• High Compatibility and support.
• Converts Password encrypted OST files.
• Convert into multiple file formats.
• Safe and quick Conversion.

CONS

• A free License can convert only 50 items at once.

9. MigrateCloudData

• Tool Name: OST to PST Migrator
• Demo Version: FREE
• Customer Review: 4.78/5
• Cost: $49

This Tool facilitates the user with exclusive features and advanced security options. It has a simple and easy to use interface. The user can also Convert OST file into different Email formats.

System Requirement:

• Processor: Pentium 1GHz
• RAM: 512MB RAM (1GB Recommended)
• Disk Space: 500MB for Software Installation
• Supported Windows: 11/10/8.1/8/7/2008/2012 (32 & 64bit), and other windows versions.
• Outlook Versions: Office 365, 2019, 2016, 2013, 2010, 2007, 2003, 2002, 2000, 98, and 97.

PROS

•  Extracts outlook Offline data into PST file.
• Similar Ost files are excluded.
• File hierarchy is preserved.
• Split PST File into Required Sizes.
• Bulk Conversion can be done.

CONS

• 1GB RAM is required.
• Free License can only Convert 50 Item at once.

10. ConverterTools

• Tool Name: OST to PST Converter
• Demo Version: FREE
• Customer Review: 4.75/5
• Cost: $49

OST to PST Tool by ConverterTools is a professional and high-end tool that provides the user with immense features and advanced security. This tool can convert multiple files at once with ease. It also maintains data integrity.

System Requirement:

• Processor: Pentium 1GHz
• RAM: 512MB RAM (1GB Recommended)
• Disk Space: 500MB for Software Installation
• Supported Windows: 11/10/8.1/8/7/2008/2012 (32 & 64bit), and other Windows versions.
• Outlook Versions: Office 365, 2019, 2016, 2013, 2010, 2007, 2003, 2002, 2000, 98, and 97.

 PROS

• Quick Scan Feature.
• Can Convert Corrupt OST files.
• Simple GUI.
• Date Range Filter
• Generates LOG report.

CONS

• Free License can only Convert 50 Items at once.

Final Verdict

We believe that this article have surely helped the user pick right software according to their need. These are Top 10 Best OST to PST Converter among other 50+ softwares. They made the top 10 due to their uniqueness and the features they provide. Each and every software is unique and the best in their own way.

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