Best Email Archiving Software

Compare the Top Email Archiving Software as of January 2026

What is Email Archiving Software?

Email archiving software securely stores and manages email communications for long-term retention, ensuring compliance, easy retrieval, and protection against data loss. It automatically captures incoming and outgoing emails, indexing them for fast search and organization by date, sender, or content. The software often includes features like encryption, e-discovery support, and retention policy enforcement to meet legal and regulatory requirements. By centralizing email storage, it reduces mailbox sizes and improves server performance. This solution is essential for businesses to maintain audit trails, support litigation readiness, and safeguard sensitive information. Compare and read user reviews of the best Email Archiving software currently available using the table below. This list is updated regularly.

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    Barracuda PST Enterprise
    PST files are often used by end-users as personal email archives. As a result, they are typically scattered widely across end-user devices and network storage, which makes them notoriously difficult to discover and manage consistently or effectively. Thanks to improvements to Microsoft Exchange and Office 365, your users no longer need to store data locally within PST files. However, legacy PST files still contain important data that you need to bring back under control. Barracuda PST Enterprise is designed specifically to help you address this challenge. You may have many terabytes of data stored in PST files located on end-user devices and on network servers. And these files are notoriously unreliable, since they are often corrupted and easily misplaced. The costs associated with storing, securing, and managing these large files, in terms of both system resources and IT administrative overhead, are significant.
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