Compare the Top Email Archiving Software for Mac as of February 2026

What is Email Archiving Software for Mac?

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 for Mac currently available using the table below. This list is updated regularly.

  • 1
    FileShadow

    FileShadow

    FileShadow

    No more organizing into folders or even needing to name your files. FileShadow manages your documents and photos by incorporating content and metadata scanning with automatic, geolocation and custom tagging for seamless organization and searching. One or more of your Slack Workspaces can be linked as FileShadow sources allowing files from your channels, regardless of who sent them, to be archived in your FileShadow Vault. Any attachments sent to you or by you in Slack conversations can be archived, cataloged, and secured within FileShadow. FileShadow uses machine learning (ML) and artificial intelligence (AI) for a superior indexing and searching experience. Quickly find your files with advanced search features such as file content, OCR of PDFs, GPS/geolocation, and image searches. Share files stored in your FileShadow vault with anyone; all they need is a FileShadow account! You can easily give or restrict access to your files, decide which files can be seen or altered, etc.
    Starting Price: $7 per month
  • 2
    harmon.ie

    harmon.ie

    harmon.ie

    harmon.ie makes it easy for knowledge workers to capture and classify emails and documents to SharePoint and Teams directly from Outlook, the place they already spend their work time. As such, it is easy to discover and share important content when needed, right from the email client. By making it easy to do the right thing, harmon.ie increases SharePoint adoption, workplace productivity, as well as information governance and compliance. That is why thousands of enterprise customers count on harmon.ie's SharePoint and Office 365-based user experience products for email and records management, collaboration, knowledge retention, and SharePoint adoption. harmon.ie has won numerous Microsoft Best App awards and is a long time Microsoft Partner. Our flagship solution breaks down data silos from Office 365 apps, by grouping information using Descriptive Labels. harmon.ie SmartAssistant helps organizations bring together all their information so employees can focus on work
    Starting Price: $6 per user per month
  • 3
    Onna

    Onna

    Reveal

    Connect and search across an ever-growing list of cloud platforms with Onna, a real-time search solution. Onna assists users in accessing eDiscovery and finding high-value items across legal departments. Onna provides users with reporting, document sharing, collaborating, compliance managing, and more. Onna also integrates well with different data sources like Gmail, DropBox, and Confluence.
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