42 Best Outlook PST Merge Tools (2024) [FREE DOWNLOAD]

1. Introduction

1.1 Importance of Outlook PST Merge Tool

The Microsoft Outlook Personal Storage Table (PST) is a crucial component of an efficient email management system. Given the volume of e-mails and data that we deal with on a daily basis, it can get quite cumbersome to manage multiple PST files separately. This is where the PST merge tool comes into the picture. The tool is designed to consolidate numerous PST files into a single file, thus exponentially simplifying data management and navigation. By using a reliable PST merge tool, you can seamlessly avoid data loss, improve accessibility, and drastically reduce the chances of corruption of PST files.

If your PST file is corrupt, then you need to repair Outlook PST file first, before applying the PST merge tool.

1.2 Objectives of this Comparison

The primary objective of this comparison is to assist in the decision-making process when it comes to choosing a reliable PST merge tool. The market is flooded with a plethora of such tools, each having its unique features, pros, and cons. Therefore, this detailed comparison aims to provide an in-depth analysis of the top Outlook PST merge tools available today. By evaluating the various options, you can pick a tool that best fits your specific requirements, technical expertise, and budget.

2. Advik PST Converter

Advik PST Converter is a comprehensive tool that comes with powerful features to aid in the conversion, merging, splitting, and management of PST files for MS Outlook. The tool claims to maintain data integrity while carrying out the merging process and supports all MS Outlook versions.

2.1 Pros

• Maintained Data Integrity: The converter ensures that the original format and structure of your data are left untouched during the merging process.
• Compatibility: This PST merger supports all versions of MS Outlook.
• Multi-functionality: Beyond merging, the tool offers several other features to manage PST files effectively, including conversion and splitting.

2.2 Cons

• Cost: While the features are excellent, the Advik PST Converter can be a bit pricey for small businesses or individuals.
• User Interface: Those new to MS Outlook might find the tool’s interface somewhat complicated.
• Technical Support: Some users have reported that the customer support response time can be slow.

3. KDETools PST Merge Tool

KDETools PST merge tool is a powerful solution designed to combine multiple PST files effortlessly into a single file. Globally recognized, the software is reliable and efficient, boasting high-speed execution and hassle-free operation.

3.1 Pros

• User-Friendly: Even for users with minimal technical knowledge, this tool is easy to use due to its simple interface.
• High-Speed Execution: Quickly merge multiple PST files in minimal time.
• No File Size Limit: Regardless of the size or number of PST files, merging is possible without any limitations.

3.2 Cons

• Paid Product: While delivering excellent service, it is a paid product and might not suit budget-conscious users.
• Does Not Support Corrupted Files: If your PST files are corrupt, this tool does not support merging these files.
• No Direct Support for Mac: The tool can be used on a Mac machine, but via Windows emulators only; there’s no direct support.

4. MailsDaddy PST Merge and Join Tool

The MailsDaddy PST Merge and Join Tool is a handy tool specialized in merging multiple PST files into a single one without altering the original data. It provides a simplified and efficient approach to manage vast PST file data effectively.

4.1 Pros

• Data Safety: The tool guarantees to keep the original data intact while merging, thereby enhancing data security.
• Merge or Join Option: This tool allows users to either merge (combine into a completely new file) or join (merge into an existing file) their PST files.
• No File Size Limit: Allows merging of PST files of any size, which is a strong plus for massive data consolidation.

4.2 Cons

• Cold Support: The customer support is reported to have slightly longer response times.
• No Free Version: The full version of the tool is paid. There’s no free version available, limiting its use for budget-focused users.
• No Mac Support: Lacks compatibility with Mac OS, providing its services for Windows users only.

5. MS Outlook Tools PST Merge Software

The MS Outlook Tools PST Merge Software is an efficient product for managing and merging multiple PST files into a single one. It offers a user-friendly interface and a simplified merging process, making it a go-to solution for many users.

5.1 Pros

• Easy Handling: Its user-friendly interface simplifies the whole merging process for users even with minimal tech knowledge.
• Data Security: This tool ensures 100% data security during the merging process, without tampering with the original data structure.
• Advanced Modes: Provides advanced merge options for Outlook data like contacts, calendars, and email files.

5.2 Cons

• Pricey: The software is a bit expensive compared to some alternatives, which could deter budget-conscious users.
• No Support for Damaged Files: This software does not support merging of corrupt or damaged PST files.
• Windows-Only: There’s no support for MacOS, limiting its use for Windows users only.

6. BitRecover PST Merge Tool

The BitRecover PST Merge Tool is an advanced utility designed to make the process of merging multiple PST files quick and simple. It accommodates numerous types of merging needs and works flawlessly to deliver top-notch results.

6.1 Pros

• Data Preservation: This tool ensures the complete safety of the original data structure and content during the merging operations.
• Multiple Merge Options: Users can choose to merge only selected data items or all of them depending on their specific requirements.
• Supports Password-Protected Files: Unlike many other merge tools, BitRecover allows the merging of password-protected PST files.

6.2 Cons

• Licensing: The full version of the software is paid.
• Confusing Interface: Some users find the interface less intuitive and slightly confusing to navigate.
• Slower Performance with Large Files: When dealing with extremely large PST files, the tool may deliver slow performance.

7. Shoviv PST Merge Tool

Shoviv PST Merge Tool is a professional software that efficiently merges multiple PST files into a single one. It’s designed to simplify the process of managing multiple PST files, making it a reliable option for users with bulk merging needs.

7.1 Pros

• Data Integrity: Shoviv PST merge tool maintains the data integrity while merging multiple PST files.
• Multiple Merge Options: It offers the flexibility to merge selected files or all files based on user’s requirement.
• Supports All PST Files: An outstanding feature is its ability to merge all types of PST files, including Active, Network, Archive, and Password-Protected files.

7.2 Cons

• Paid Tool: While it provides substantial services, it’s not a free tool and may not be suitable for those with a tight budget.
• No Direct Mac Support: Although efficient, it’s designed for Windows OS only, limiting its use to only Windows users.
• Complex Interface: Some users may find the interface a bit complex and less intuitive compared to other PST merge tools.

8. EdbMails PST Merge Tool

The EdbMails PST Merge Tool is a high-quality software designed for users who need to merge numerous PST files into a single one. It’s known for its efficient operation, user-friendly interface, and wide compatibility, making it a popular choice amongst professionals.

8.1 Pros

• Efficient Performance: The tool is known for efficient and rapid merging of PST files, saving users’ time and effort.
• User-Friendly Interface: It comes with an easy-to-operate GUI, making it accessible even to users with minimal technical knowledge.
• Advanced Filtering: Provides filtering options to merge selected data items from the PST files.

8.2 Cons

• Limited Trial Version: The free trial version of the software has limited functionalities, reducing its utility for users seeking full-fledged services without paying.
• Price: The tool is on the expensive side, which could be a barrier for small businesses and individual users.
• Slow Customer Support: Some users report slower response times from customer support, which could be a notable drawback.

9. Aryson PST Merge Tool

Aryson PST Merge Tool is a robust software designed for merging multiple PST files into a single one. It comes packed with essential features and functionalities and is suitable for individuals and businesses managing a large volume of PST files.

9.1 Pros

• Seamless Merging: Aryson is known for flawless merging of PST files, ensuring data integrity and minimal processing time.
• No Size Limit: The tool can merge PST files of any size, overcoming the size limitation usually associated with PST files.
• Support for Encrypted Files: It can also merge password-protected or encrypted PST files, increasing its utility.

9.2 Cons

• Paid Version: The full version of the software is paid, which might not be feasible for some users.
• User Interface: Non-tech users may find the user interface less intuitive and somewhat challenging to navigate.
• No Direct Mac Support: The software can be used on a Mac machine via Windows emulators only, limiting its usability for Mac users.

10. Softaken PST Merge Pro

Softaken PST Merge Pro is a reliable tool specialized in merging several PST files into a single one. It’s designed to offer smooth operation, high compatibility, and superior functionality, making it a great option for managing PST files effectively.

10.1 Pros

• Smooth Functioning: This tool ensures seamless merging of PST files with no data corruption and quick execution.
• No File Size Limit: You can efficiently merge PST files of any size, thereby offering flexibility in file management.
• Supports all Outlook Versions: Softaken PST Merge Pro supports all versions of MS Outlook, hence ensuring wide compatibility.

10.2 Cons

• Lack of Free Version: It does not offer a fully-functional free version, limiting its initial usability for users who prefer to try before buying.
• Might be Slow with Large Files: For extremely large PST files, the tool may show slower processing speeds.
• No Mac Support: The tool is not available for Mac users as it supports only Windows operating systems.

11. Mailvare PST Merge Tool

Mailvare PST Merge Tool is a versatile software capable of merging multiple PST files without any limitations. With a user-friendly interface and free version, it’s a valuable solution for those needing to consolidate their PST files.

11.1 Pros

• Free Version: Unlike many of its competitors, Mailvare PST Merge tool offers a completely free version which is a major bonus for budget-conscious users.
• Easy to Use: The application’s interface is simple and user-friendly, making it extremely easy to use even for non-technical users.
• No Limit on File Size: This tool allows you to merge PST files of any size without restrictions.

11.2 Cons

• Slightly Slower: When dealing with large files, the merging process may get a tad slow.
• No Support for Corrupted Files: This tool does not support the merging of corrupted or damaged PST files.
• Windows-Only: There’s no support for MacOS, limiting its use to Windows systems only.

12. Sysinfo PST Merge Tool

Sysinfo PST Merge Tool is designed for efficiently merging numerous PST files into a single file. It comes packed with features like handling password-protected PST files and providing dual options for joining PST files. This makes it a robust and reliable solution for managing PST files.

12.1 Pros

• Password-Protected Files Support: It is capable of merging password-protected PST files without the need for the original password.
• Multiple Merging Options: Provides three joining options (Join PST, Merge PST, and Merge Contacts) giving it flexibility in usability.
• Reliable Performance: Trusted by various users for its reliable and seamless performance.

12.2 Cons

• Limited Free Version: Though it provides a free version, it comes with limited features, requiring users to purchase the full version to unlock all its capabilities.
• Complex Interface: Some users might find the interface less intuitive and slightly difficult to navigate.
• Slow Speed with Large Files: With large PST files, the merging process might become slower.

13. eSoftTools PST Merge & Join Tool

eSoftTools PST Merge & Join Tool is a professional software designed to seamlessly merge multiple PST files without damaging the original data. Its user-friendly interface and advanced features make it a preferred solution for many users working with multiple PST files.

13.1 Pros

• Integrity: This tool maintains the original data structure and integrity while merging multiple PST files.
• Multiple Options: It offers several options for merging, including merging PST files, merging PST folders, or joining PST files.
• Wide Compatibility: Supports all versions of Microsoft Outlook and Windows OS, making it widely accessible to users.

13.2 Cons

• Speed: The merging process can sometimes be slow, particularly when dealing with large PST files.
• Limited Free Trial: Although it offers a free trial version, its capabilities are limited, which can constrict its utility for first-time users.
• Complex for Beginners: Users with limited technical prowess might find the tool’s interface a bit complex to navigate.

14. Enstella Advance PST Merge Tool

The Enstella Advance PST Merge Tool brings ease in merging a large number of PST files in a unified manner. It ensures data integrity during merging and supports all versions of Microsoft Outlook. It manages PST files proficiently, making it suitable for businesses and individuals with extensive email communication.

14.1 Pros

• Data Protection: Enstella Advance PST Merge Tool keeps the original data intact during the merging process.
• Supports All Major Outlook Versions: The software works seamlessly with all popular versions of MS Outlook.
• Multiple Merging Options: Offers multiple ways to consolidate PST files providing a flexible approach to help users.

14.2 Cons

• Cost: The advanced features come with a price; the tool is not available for free use.
• Learning Curve: The merging options need some understanding, making it slightly difficult for non-tech savvy users.
• Slow Support: The customer support response time is reported to be a bit slow, which might be a drawback for some users.

15. SysCurve PST Merge Tool

SysCurve PST Merge Tool is a dedicated utility aimed at providing smooth and flexible merging of multiple PST files. The tool integrates a robust feature set and intuitive user interface, making it one of the top picks for diverse PST merging requirements.

15.1 Pros

• Preview Option: Before committing to the final merge, you can preview the result which ensures accuracy and satisfaction.
• Intuitive Interface: The tool has a user-friendly interface that makes the process straightforward even for novices.
• Quality Technical Support: Users appreciate the prompt and efficient customer support offered by SysCurve.

15.2 Cons

• Pricing: The cost of the tool may not be affordable for all users, particularly for small businesses or single users.
• Does Not Manage Corrupt Files: The tool lacks the feature to merge corrupted or damaged PST files.
• Limited File Handling in Trial Version: The free trial version has limitations on the number of files you can manage.

16. ToolsBaer PST Merge Tool

The ToolsBaer PST Merge Tool is a highly efficient software aimed at seamless and quick merging of multiple PST files. It boasts a user-friendly interface and stands out for its compatibility with all versions of MS Outlook, making it widely accessible.

16.1 Pros

• Wide Compatibility: This application is compatible with all versions of MS Outlook, inviting a broader user base.
• Intuitive Interface: The tool is designed with a user-friendly interface, making the merger process straightforward and easy to follow.
• Outstanding Performance: Its high-speed operation ensures quick merging of PST files, improving productivity and efficiency.

16.2 Cons

• Costly Premium Version: Although it offers a free trial version, the full range of features is unlocked only in the premium version, which could be cost-prohibitive for some users.
• Limited Support in Trial Version: The free version only allows limited merging of PST files, making it difficult for users to fully assess its performance before purchasing.

17. MS Outlook PST Merge Tool

The Microsoft Outlook PST Merge Tool is a division-specific software that excels in merging multiple PST files effortlessly. This tool prioritizes ease-of-use and speed, making it a go-to choice for many Outlook users needing to optimize their PST file management.

17.1 Pros

• Seamless Integration: The tool is built specifically for Microsoft Outlook, ensuring a smooth integration and compatibility across all versions of the platform.
• Batch Processing: It offers batch merging, enabling users to combine multiple PST files in a single go, thus enhancing the speed and reducing laborious efforts.
• Data Integrity: This tool guarantees the maintenance of data integrity post-merging, giving the user peace of mind.

17.2 Cons

• Limited Features in Free Version: The free version of this tool restricts the user’s capabilities, somewhat hampering the evaluation process before buying the full version.
• Premium Version Cost: The tool’s full capabilities come with the premium version, which may be out of budget for some users.

18. GainTools PST Merge Tool

GainTools PST Merge Tool is a robust and straightforward solution geared towards consolidating multiple PST files into a single file with ease. It offers handy features like the option to eliminate duplicates and has built a reputation for its reliability and speed.

18.1 Pros

• Eliminates Duplicates: This tool comes with a unique feature to eliminate duplicates during the merging process, ensuring clean and clutter-free results.
• Easy to Use: Its intuitive and straightforward interface makes it highly user-friendly, even for those with minimal technical knowledge.
• High Speed: The high-speed execution of this tool allows for rapid merging of large PST files, saving substantial time for users.

18.2 Cons

• Cost Factor: The tool’s price can be a little steep for users with a limited budget, particularly given the availability of cheaper alternatives on the market.
• Limited Trial Features: The capabilities of the trial version are somewhat limited, hindering a complete assessment before the purchase.

19. PCVITA PST Merge Tool

The PCVITA PST Merge Tool is a popular solution known for its effectiveness and reliability in merging multiple PST files. With extras like a duplicate remover and a size-based split option, it provides a full suite of features to manage PST files efficiently.

19.1 Pros

• Duplicate Management: This tool allows you to remove duplicate entries during the merge operation, thus maintaining clean data and saving storage space.
• Several Merge Options: It offers various merge options such as merging all mail folders into single PST, merging only selected folders, etc. providing customizability to the users.
• Size-Based Split Option: Post-merging, if the resulting PST file is too large, the tool provides the option to split the file based on size, helping to prevent corruption due to large file size.

19.2 Cons

• Limitations in Free Version: The free version is highly limited regarding the number of PST files it can merge, and many of its features are restricted until purchase of the full version.
• Complex User Interface: Some first-time users may find the user interface a bit complex and overwhelming.

20. Regain Outlook PST Merger

The Regain Outlook PST Merger is a powerful tool designed to merge multiple PST files into a single consolidated file. It stands out with its advanced features like file filtering and the elimination of duplicate entries, making it a solid choice for intricate PST file management tasks.

20.1 Pros

• Advanced Filtering Options: This software has the ability to filter and merge data according to user’s needs, granting more control over the merging process.
• Eliminate Duplicates: It provides an additional option to remove any duplicate entries during the merging process, ensuring the output file is clean and storage-optimized.
• No File Size Limit: This tool can merge any number of PST files, regardless of their size, boasting great scalability.

20.2 Cons

• Learning Curve: The advanced features on offer involve a steeper learning curve for some users, which might make the tool less user-friendly to beginners.
• Premium Version Cost: Access to the full set of features requires purchasing the software, which can be a step too steep for many users with tight budgets.

21. Datavare Outlook PST Merge Expert

Datavare Outlook PST Merge Expert is a promising tool that specializes in merging an unlimited number of PST files. A popular choice among users, this tool is specifically designed to facilitate ease of use and provide a high speed performance.

21.1 Pros

• Unlimited PST Files: This software allows for the merging of an unlimited number of PST files, making it an ideal choice for heavy users.
• User-Friendly Interface: It features a seamless and straightforward interface, which makes it extremely user-friendly.
• Fast Performance: Known for speed, this tool proficiently merges large files swiftly.

21.2 Cons

• Fewer Advanced Features: While the software excels in basic merging tasks, relatively fewer advanced features may limit its usefulness for complex tasks.
• Pricey Full Version: Some users may find the cost of the full tool to be prohibitive when compared to some other offerings in the market.

22. MailConverterTools PST Merge Tool

MailConverterTools PST Merge Tool is a top-tier software designed for efficiently combining multiple Outlook PST files. It comes with a multitude of advanced features, like duplicate removal and various merging options, to cater to the specific needs of each user.

22.1 Pros

• Duplicate Removal: The tool is equipped with a duplicate removing feature which helps in keeping the merged PST file clean and avoids unnecessary clutter.
• Diverse Merge Options: The tool provides different merging options that allow users to merge selected files or all files, enhancing flexibility and control for users.
• File Integrity: This software ensures the integrity of the data contained within PST files during the merging process, providing users with ensured data safety.

22.2 Cons

• Complex Interface: The voluminous features on offer can result in a complex interface, which may pose challenges for less tech-savvy users.
• Cost of Full Version: The full version that unlocks all features can be out of reach for some users due to its price.

23. FreeViewer PST Merge Tool

The FreeViewer PST Merge Tool is an application instrumental in amalgamating multiple PST files into a single file with convenience. Its ability to merge password-protected files and ensuring data integrity sets it apart from many other tools in the market.

23.1 Pros

• Password Protected Files: This tool can merge password-protected PST files, which is a rare and sought-after feature.
• Data Integrity: The FreeViewer tool prioritizes the preservation of data integrity, ensuring no data loss during the merging process.
• Compatibility: The tool is compatible with all versions of Microsoft Outlook, which allows for wide usage among various user segments.

23.2 Cons

• Narrow Free Options: The free version of the tool offers very limited features which might be insufficient for users to evaluate its full potential.
• Cost of Full Version: The full functionalities of the software can be unlocked only with the full paid version, which might be heavy on some users’ budget.

24. vMail PST Merge Tool

The vMail PST Merge Tool specializes in combining multiple PST files into one without causing data loss. It supports a wide range of Outlook versions and excels in maintaining data security during the merge process.

24.1 Pros

• Zero Data Loss: This tool is engineered to ensure zero data loss during the merge process providing confidence to users about the safety of their data.
• Supports All Outlook Versions: The vMail PST Merge Tool supports all versions of MS Outlook, making it accessible to a wide array of users.
• Intuitive Interface: The interface of the software is user-friendly and intuitive, simplifying the task of merging PST files considerably.

24.2 Cons

• Limited Free Version: The free version lacks many necessary features thereby forcing users to purchase the full version to benefit from it effectively.
• Customer Support: Some users have noted that the customer support could be improved in terms of responsiveness and detailed help.

25. IGNISSTA PST Splitter & Merger

IGNISSTA’s PST Splitter and Merger is a dual-function tool allowing users to both merge and split PST files. Featuring password protection capabilities and prevention against file corruption, this tool provides an all-in-one solution for PST file management.

25.1 Pros

• Splitting Features: In addition to merging, this tool uniquely offers features to split large PST files into smaller ones, a feature that sets it apart from its counterparts.
• Password Protection: It supports password-protected PST files, providing an extra layer of security and accessibility.
• Prevents File Corruption: This tool takes extra measures to prevent file corruption during the merging and splitting processes.

25.2 Cons

• User Interface: Some users have found the interface less intuitive and a little harder to navigate than other PST merge tools.
• Cost: The cost for accessing all features may run on the higher end, potentially making it less appealing to users on a tight budget.

26. DRS Softech PST Merge Tool

The DRS Softech PST Merge Tool is a powerful software that is expert in merging numerous PST files into one. It is much applauded for its superior functionality, versatility, and for maintaining the integrity of data during the merging process.

26.1 Pros

• Any Size and Number: This tool has the capability to merge an unlimited number of PST files of all sizes, which is a boon for users handling excessive data.
• Data Safety: The tool ensures data integrity, giving users the confidence that their data remains untouched during the process.
• Wide Compatibility: The software is designed to work with all versions of Windows and MS Outlook, granting it a wide coverage of users.

26.2 Cons

• Complex Interface: Some users may find the interface a bit congested and complicated to navigate.
• Restrictive Free Version: The software’s full potential can only be unlocked with the premium version, which may not be affordable for all users.

27. SysInspire PST Merge & Join Software

SysInspire PST Merge & Join Software is a versatile tool designed for merging and joining multiple PST files easily and quickly. It offers unique features such as removing duplicates and advanced sorting options, all packed within an intuitive UI, making it a go-to choice for many users.

27.1 Pros

• Duplicate Removal: The software comes equipped with duplicate removal functionality, ensuring that your merged PST files are clean and organized.
• Advanced Sorting Options: The tool boasts advanced sorting options, providing the user with a precise level of control and customization over the merging process.
• User-Friendly Interface: The easy-to-use interface makes merging and joining PST files a breeze, even for those with less technical know-how.

27.2 Cons

• Limited Free Version: The free version of the software offers limited functionality, which might not allow users to fully explore the tool’s capabilities before purchase.
• Live Support: The product could benefit from the addition of a live support option to assist with technical queries or concerns.

28. Stellar Merge PST- Techncian

Stellar Merge PST- Techncian Product Page

28.1 Brief Introduction

The Stellar Merge PST- Technician is a powerful tool that combines different PST files into a single one, simplifying data management. It allows for both selective and complete merging while making sure the resultant PST file is error-free. This tool is built to easily handle large PST files and presents an intuitive interface to navigate through the process smoothly.

28.1 Pros

• Simplicity: Offers a user-friendly interface that is simple to understand and easy to navigate.
• Deduplication feature: Automatically removes the duplicate items during merging, avoiding data repetition.
• Selective merging: Provides an option to merge only selected PST files. This enables users to pick and choose what to merge, leading to a more organized PST file.

28.2 Cons

• Limited free trial: The free trial version has limited capabilities and to unlock all features, the full version needs to be purchased.
• Lacks Mac version: The tool does not have a Mac version, limiting its usage to Windows users only.
• Price: Compared to some of its competitors, this tool might seem a bit expensive.

29. Vertika Outlook PST Merge

Vertika Outlook PST Merge Product Page

The Vertika Outlook PST Merge tool facilitates the merge of multiple PST files into a single file. It allows for the elimination of duplicate emails during the merge process and provides an option to consolidate all email folders into a single folder. Ensuring user-friendly operation and integrity of data, Vertika delivers a reliable solution to your PST management woes.

29.1 Pros

• Combination of Folders: Provides an option to merge all the email folders into a single folder to avoid chaos.
• Duplicate removal: The tool automatically removes duplicate emails during the merge exercise.
• Supportive: Along with recent Outlook versions, it supports older versions as well.

29.2 Cons

• Cost: Pricey for what it brings to the table when compared with other tools.
• Limited functionality in free version: The free version offers limited functionality and to access all features, one needs to pay for a subscription.
• No Mac Version: It is not available for Mac users.

30. Voimakas PST Merge Tool

The Voimakas PST Merge Tool is a software solution aimed to combine multiple PST files in a simple and efficient way. It ensures that all items – emails, contacts, calendars, tasks, notes, etc., from each PST file will be merged accurately into one PST file.

30.1 Pros

• User-friendly Interface: Offers a straightforward and easy to navigate interface, making it suitable even for novice users.
• Multiple Merger Options: Come with multiple merge options, giving users more control over the process.
• Wide Compatibility: It is fully compatible with all versions of Microsoft Outlook and Windows operating system.

30.2 Cons

• Advanced Functionality Lacking: Some advanced features offered by other tools are missing in this.
• Technical Support: Customer support services need to be more responsive for user queries and issues.
• Price: It could be marked as expensive considering the provided features.

31. Kernel PST Merge Tool

Kernel PST Merge Tool Product Page

The Kernel PST Merge Tool offers a comprehensive solution for managing your Outlook data by merging multiple PST files into one. This tool provides a range of options to merge or join PST files in different manners, thereby offering users the flexibility to manage Outlook data according to their needs.

31.1 Pros

• Multiple Merging Options: The tool provides three merging options: Join PST Files, Merge PST Files, and Merge Contacts. This flexibility aids in specific and customized Outlook management.
• Preview before Merging: Before proceeding with the merge, users can preview the PST files which ensures accuracy and reduces errors.
• Skip Duplicate Entries: The merging software allows skipping duplicate items to ensure a clean and efficient merge.

31.2 Cons

• Somewhat complicated interface: Some users find the interface a bit complicated compared to other merging tools on the market.
• Higher price: In comparison to other tools, Kernel PST Merge Tool is on the pricier side.
• Limited free trial: The free trial version only offers limited features. To unlock everything, the full version needs to be purchased.

32. Weeom PST Merge Tool

Weeom PST Merge Tool Product Page

Weeom PST Merge Tool is a software tool designed for the efficient unification of multiple PST files into one. Offering a progression of easy steps, it brings together the mailbox data items including emails, contacts, tasks, and more, under one comprehensive PST file. Its operability across all editions of Windows and MS Outlook makes it highly accessible.

32.1 Pros

• Simple interface: The tool exhibits an easy-to-handle, clear-cut interface, making the merging process straightforward for users.
• No file size limits: It successfully merges large-sized PST files, presenting no size restrictions.
• Compatibility: The Weeom PST Merge tool works across all versions of Windows and MS Outlook, enhancing its usability.

32.2 Cons

• Limited functionality in the free version: The freeware version comes with limited features, prompting the purchase of the full version for access to all functionalities.
• May stall with large PST files: Sometimes it could face issues or slow down when merging very large PST files.
• No Mac version: No version of the tool is available for Mac users, limiting its audience.

33. Cigati PST Merge Tool

Cigati PST Merge Tool Product Page

Cigati PST Merge Tool is a reliable tool designed to merge multiple PST files into a single file effortlessly. This tool offers several merging and combining options providing much-needed flexibility in managing PST files. It also provides the option to remove duplicate items during the merging process, ensuring an organized and clean resultant PST file.

33.1 Pros

• Merging Flexibility: Offers the flexibility to merge particular folders of PST files instead of the whole file.
• Duplicate Removal: The tool removes duplicate items during the merge process, ensuring the cleanliness of data.
• Supports all Versions: Supports all the versions of Microsoft Outlook and Windows operating systems.

33.2 Cons

• Pricing: The pricing can be slightly on the higher side when compared to other similar tools.
• Free Version Limitations: The free version comes with quite a few limitations, including the number of files that can be merged.
• No Mac Support: There is no support for Mac, therefore the tool only suits Windows users.

34. 4Team Corporation PST Merger Tool

4Team Corporation PST Merger Tool Product Page

4Team Corporation PST Merger Tool is a robust tool that simplifies the amalgamation of multiple Outlook PST files into a single one. It enables consolidation of emails, calendars, tasks, contacts, notes, etc. with options for excluding deleted and duplicate items from the merge operation. With an intuitive interface and customizable options, the tool offers a holistic solution for managing numerous PST files.

34.1 Pros

• Detects Duplicate Items: It automatically detects and ignores duplicate items, ensuring a cleaner and more efficient merge.
• Intuitive Interface: Offers a user-friendly interface, making it easy even for individuals with limited tech expertise.
• Join or Merge Options: Gives users the choice to either merge selected folders from various PST files into one PST file or join multiple PST files into a single file.

34.2 Cons

• Cost Factor: Compared to other tools in the market, this utility is a bit expensive.
• Limited Free Version: The free trial version has limited functionalities and cannot merge more than a specified number of PST files.
• Support Issues: Some users have reported delays in getting technical support.

35. ReliefJet ESSENTIALS PST Merger Tool

ReliefJet ESSENTIALS PST Merger Tool Product Page

The ReliefJet ESSENTIALS PST Merger Tool is a user-friendly software tool aimed at efficiently consolidating multiple PST files into one. It comes with features to merge or combine all types of Outlook items including emails, contacts, tasks, calendars, and more. The user-friendly interface and easy navigation make it suitable for users at all expertise levels.

35.1 Pros

• Easy to Use: With a clear and intuitive interface, using this tool is a breeze, even for non-tech users.
• Merge and Join Options: It offers choices to either merge selected folders from different PST files into one PST file or join multiple PST files into one.
• No Duplication: It helps reduce clutter by ignoring duplicate items during the merging process.

35.2 Cons

• Limitations in Free Version: The free version is quite limited in terms of functionalities and to unlock the full features, purchasing the tool is necessary.
• No Mac Version: The tool lacks a version for Mac users, thus limiting its usability to Windows users.
• Expensive: Compared to other similar tools in the market, it can be considered a bit pricey.

36. MailsClick PST Merge Tool

MailsClick PST Merge Tool Product Page

MailsClick PST Merge Tool is a reliable and efficient merging utility designed to integrate multiple PST files into a single consolidated file. It supports merging of all types of Outlook data including emails, contacts, calendars etc., making PST management more organized and less cumbersome. Its user-friendly interface and precision in merging processes make it preferred among users.

36.1 Pros

• User-Friendly: The tool’s interface is easy-to-use and simplifies the process of merging PST files.
• Organized Data: It merges all types of Outlook data including emails, tasks, contacts, and calendars, resulting in well-arranged data.
• No File Size Limitations: This tool is capable of merging large PST files with no restrictions on the file size.

36.2 Cons

• No Free Version: While the tool offers a demo version, a full free version is not available.
• Compatibility: Some users have reported compatibility issues with certain versions of Outlook.
• No Mac Version: It doesn’t offer a Mac version, making it accessible only to Windows users.

37. Email Pro Help PST Merge Tool

Email Pro Help PST Merge Tool Product Page

EmailProHelp PST Merge Tool comes as a versatile software facilitating the effective merger of multiple PST files into one comprehensive file. It covers all PST items, be it emails, contacts, or calendars, ensuring proper synchronization of your data. The software also removes duplicate content during merging, avoiding redundancy and maintaining cleaner data.

37.1 Pros

• Duplicate Removal: The tool can efficiently remove duplicate items during the merging process and avoid data redundancy in the final, merged PST file.
• Easy Navigation: Simple interface and easy-to-follow prompts make the merging task simpler.
• Selective merging: It provides the option for selective merging, where users can choose exactly which PST files to merge.

37.2 Cons

• Pricing: The software is somewhat expensive in relation to its competitors.
• Free version limitations: The free version of the tool has significant limitations, prompting users to buy the full version for complete functionalities.
• No Mac Version: Its accessibility is limited to Windows users as it doesn’t offer a Mac version.

38. Mailvita Merge PST Tool for Mac

Mailvita Merge PST Tool for Mac Product Page

Mailvita Merge PST Tool for Mac is specifically developed for managing PST files on Mac systems. With this tool, you can seamlessly consolidate multiple PST files into a single PST file. It supports merging of various Outlook items including emails, contacts, calendars, and tasks. The tool ensures that the data integrity is maintained throughout the merging process.

38.1 Pros

• Mac-friendly: Specifically designed for Mac users, filling a gap in a mostly Windows-oriented market.
• Duplicate Handling: The tool is capable of dealing with duplicate items efficiently during the merge, avoiding redundancies.
• User interface: It has a simple and user-friendly interface that eases the process of merging PST files.

38.2 Cons

• Pricey: The utility is a bit costlier compared to other similar tools.
• Limited Availability: Being specific to Mac users, the tool is not available for Windows users.
• Issues with large files: Some users have reported issues when working with exceptionally large PST files.

39. ToolsGround Merge Outlook PST

ToolsGround Merge Outlook PST Product Page

ToolsGround Merge Outlook PST is a software tool that offers a simplified approach in merging multiple PST files into a consolidated file. It extensively supports all Outlook versions and merges every item from the mailbox, including emails, contacts, calendars, and tasks. With an intuitive user interface and no maintenance of the original file layout, it stands as a promising option for effective PST management.

39.1 Pros

• Compatibility: Full compatibility with all versions of MS Outlook and Windows operating system.
• Data Integrity: Maintains the structure and organization of PST files post merge, ensuring data integrity.
• User-friendly Interface: The interface is designed to be simple and easy, perfect for users of all skill levels.

39.2 Cons

• Price: On the higher price end when compared to similar tools in the market.
• Limited Free Version: The free trial version has several limitations affecting its functionality.
• No Mac Version: The absence of a Mac version restricts its user-base to only Windows users.

40. Turgs Outlook PST File Merge Tool

Turgs Outlook PST File Merge Tool is a multimodal utility adept at merging multiple PST files into one, thus ensuring better management of your MS Outlook data.

Turgs is an easy-to-use tool that merges both UNICODE and ANSI PST files. Besides merging, the tool also allows removing duplicate items and excluding deleted items during the merge process. It also supports password-protected PST files and comes with a “Search” option for users to easily locate PST files in the selected system drive.

40.1 Pros

• User-Friendly Interface: The interface is easy to navigate, making the experience less daunting for beginners.
• Password Protection: The tool can merge password-protected PST files, ensuring the security of your data.
• Duplicate Removal: Unique feature that allows duplicate items to be removed during the merging process.
• Search Option: The tool has a search option making it easy for users to locate the PST files in the selected system drive.

40.2 Cons

• Software Cost: The tool is not free and needs to be purchased after the trial period expires.
• Customer Support: Some users may face a delayed response from customer support.

41. EmailDoctor Outlook PST File Merge Tool

EmailDoctor PST merge tool is known for its intuitive design and efficient functionality. Primarily developed to combine multiple PST files into one, this tool goes a step further with its indispensable features.

This tool is not only efficient in merging multiple PST files, but it also allows for joining PST files while maintaining the data integrity. Its unique feature lies in removing duplicates and merging files, even without installing MS Outlook. The tool also supports both UNICODE and ANSI PST file types.

41.1 Pros

• Merge Without Install: This tool doesn’t require the installation of MS Outlook to merge PST files, making it a unique solution.
• Removes Duplicates: This tool has the capability to eliminate duplicate items while merging, maintaining the uniqueness of the data.
• Data Integrity: EmailDoctor respects data integrity and keeps the original data intact during the merging process.
• Supports All Types of PST: Be it UNICODE or ANSI, EmailDoctor supports all types of PST files.

41.2 Cons

• Commercial Product: While it gives great features, this tool is not free, limiting its accessibility for some users.
• Heavy Files: Issues may occasionally arise while merging extremely large PST files.

42. Stellar Merge Mailbox for Outlook

The Stellar merge mailbox for Outlook is an advanced tool designed to simplify the process of merging PST files, efficiently managing your email communication.

As a robust and efficient PST merge tool, Stellar is capable of merging several PST files into a single one. It offers different merging options like merging PST files, merging specific folders from a PST file, or merging only the contacts from PST files. It also incorporates a feature to remove duplicates, ensuring you don’t have redundant data in your merged PST file.

42.1 Pros

• Advanced Features: Stellar offers a range of advanced features including the option to merge only specific folders or contacts, which not all tools provide.
• Removes Duplicates: The software removes duplicate entries while merging, ensuring only unique and necessary data is retained.
• Merge Options: The tool allows different merging options based on the user’s needs.
• Free Preview: Stellar merge mailbox for Outlook offers a free preview of all items that can be merged.

42.2 Cons

• Cost Factor: The full version of the software is not free, which could be a deterrent to some users.
• Complex User Interface: Beginners might find the user interface a little complex, which could initially pose challenges.

43. SysTools PST Merge Tool

SysTools PST Merge Tool is recognized for its efficient consolidation of PST files and ease of usage, making the organization of your MS Outlook data a breeze.

SysTools PST Merge provides a seamless merging experience and stands out with its capacity to process network PST files. It offers different merge options, like ‘Merge PST files’ and ‘Join PST’, and comes with the ability to eliminate duplicates during the merging process. It also has advanced filtering options to refine the file selection based on date range and specific email types.

43.1 Pros

• Advanced Filtering: This tool features advanced filtering options, allowing users to be selective about the data they wish to merge.
• Network PST Files: Unique among many tools, SysTools PST Merge can process PST files located on a network.
• Duplicates Removal: The tool removes duplicates during the merging process to avoid redundancies.
• Different Merging Options: SysTools offers a variety of merging options catering to different user needs.

43.2 Cons

• Not Free: Like many other robust tools, SysTools PST Merge is a commercial product, which might put off users looking for free options.
• Can Get Complex: With myriad features and options, the tool might initially appear complex to new users.

44. Summary

44.1 Overall Comparison Table

Tool	Features	Ease of Use	Price	Customer Support
Advik PST Converter	Maintains data integrity, compatibility, multifunctionality	Intermediate	High	Average
KDETools PST Merge Tool	User-friendly, high-speed execution, no file size limit	Easy	High	Good
MailsDaddy PST Merge and Join Tool	Data safety, merge or join option, no file size limit	Easy	High	Average
MS Outlook Tools PST Merge Software	Easy handling, data security, advanced modes	Easy	High	Good
BitRecover PST Merge Tool	Data preservation, multiple merge options, supports password-protected files	Intermediate	High	Good
Shoviv PST Merge Tool	Data integrity, multiple merge options, supports all PST files	Intermediate	High	Good
EdbMails PST Merge Tool	Efficient performance, user-friendly interface, advanced filtering	Easy	High	Good
Aryson PST Merge Tool	Seamless merging, no size limit, supports encrypted files	Easy	High	Good
Softaken PST Merge Pro	Smooth functioning, no file size limit, supports all Outlook versions	Easy	Medium	Good
Mailvare PST Merge Tool	Smooth merging, free version, no size limit	Easy	Low	Average
Sysinfo PST Merge Tool	Supports password-protected files, multiple merging options, reliable performance	Intermediate	High	Average
eSoftTools PST Merge & Join Tool	Integrity, multiple options, wide compatibility	Intermediate	Medium	Good
Enstella Advance PST Merge Tool	Data integrity, supports all major Outlook versions, multiple merging options	Intermediate	High	Average
SysCurve PST Merge Tool	Preview option, intuitive interface, quality technical support	Easy	High	Good
ToolsBaer PST Merge Tool	Compatibility, Intuitive Interface, Speed	High	High	Medium
MS Outlook PST Merge Tool	Integration, Batch Processing, Data Integrity	High	High	High
GainTools PST Merge Tool	Eliminates Duplicates, Ease to Use, Speed	High	Medium-High	High
PCVITA PST Merge Tool	Duplicate Management, Various Merge Options, Size-Based Split	Medium	Medium	High
Regain Outlook PST Merger	Advanced Filtering Options, Duplicate Removal, No File Size Limit	Medium-High	Medium-High	Medium
Datavare Outlook PST Merge Expert	Unlimited PST Files, User-Friendly Interface, Fast Performance	High	Medium-High	Medium
MailConverterTools PST Merge Tool	Duplicate Removal, Diverse Merge Options, File Integrity	Medium	High	Medium
FreeViewer PST Merge Tool	Password Protected Files, Data Integrity, Compatibility	Medium-High	Medium-High	Medium
vMail PST Merge Tool	Zero Data Loss, Supports All Outlook Versions, Intuitive Interface	High	High	Medium
IGNISSTA PST Splitter & Merger	Splitting Features, Password Protection, Prevents File Corruption	Medium	High	Medium
DRS Softech PST Merge Tool	Any Size And Number, Data Safety, Wide Compatibility	Medium	Medium-High	Medium-High
SysInspire PST Merge & Join Software	Duplicate Removal, Advanced Sorting Options, User-Friendly Interface	High	Medium	Medium
Stellar Merge PST- Techncian	Multiple merging options, Deduplication feature	High	High	Average
Vertika Outlook PST Merge	Folder merging, Duplicate removal	High	High	High
Voimakas PST Merge Tool	Simple interface, Multiple merging options	High	Medium	Average
Kernel PST Merge Tool	Multiple merging options, Preview before merging	Average	High	High
Weeom PST Merge Tool	No file size limit, Simple interface	High	Medium	High
Cigati PST Merge Tool	Selective merging, duplicate removal	High	Medium	Average
4Team Corporation PST Merger Tool	Join/Merge choice, Duplicate omission	High	High	Average
ReliefJet Essentials PST Merger Tool	Join/Merge choice, Duplicate omission	High	Medium	High
MailsClick PST Merge Tool	No file size limit, Organized data management	High	High	Average
Email Pro Help PST Merging Tool	Duplicate removal, Selective merging	High	High	Average
Mailvita Merge PST Tool for Mac	Mac-friendly, Duplicate handling	High	High	High
ToolsGround Merge Outlook PST	Data integrity conservation, Compatibility	High	High	High
Turgs Outlook PST File Merge Tool	Supports UNICODE and ANSI PST files, removes duplicates, password protection, search option.	Easy to navigate user interface.	Not Free	Can have a delayed response.
EmailDoctor Outlook PST File Merge Tool	Merge without MS Outlook, duplicates removal, supports both UNICODE and ANSI PST, data integrity	Intuitive design and easy to use.	Not Free	Generally Good.
Stellar Merge Mailbox for Outlook	Merge specific folders/contacts, removes duplicates, various merging options, free preview.	A bit complex for beginners but comes with advanced features.	Not Free	Good support but may vary based on the complexity of the issue.
SysTools PST Merge Tool	Advances filtering options, process network PST, duplicates removal, different merging options.	Can be complex initially because of the myriad options.	Not Free	Good customer support for guidance and issue resolution.

44.2 Recommended Tool Based on Various Needs

Based on the overall comparison and individual needs of Outlook users, different tools could be recommended:

• For budget-conscious users, the Mailvare PST Merge Tool stands out with its free version.
• For individuals or businesses needing to merge huge PST files, Aryson PST Merge Tool, and Softaken PST Merge Pro could be ideal with their no size limit feature.
• For users who want an easy-to-use tool, MailsDaddy PST Merge and Join Tool, and MS Outlook Tools PST Merge Software prove to be good with their user-friendly interfaces.

45. Conclusion

Selecting the right PST merge tool eventually boils down to your unique needs and preferences. We recommend thoroughly understanding the specific features of each tool, from duplicates removal, data integrity, ease of use, to pricing and customer support. Look for a product with an interface that you find intuitive and easy to navigate.

Also, make sure you pick a tool that suits your financial plan, always keeping an eye for potential hidden costs, such as subscriptions or paid updates. Last but not least, good customer support is vital, especially if you run into any troubles.

When chosen correctly, a PST merge tool can drastically simplify your data management and enhance your productivity when dealing with MS Outlook applications. We hope that this review will assist you in making an informed decision and selecting the best PST merge tool to suit your needs.

Author Introduction:

Vera Chen is a data recovery expert in DataNumen, which provides a wide range of products, including DBF recovery product.