Compare the Top Nonprofit Email Archiving Software as of April 2026

What is Nonprofit 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 Nonprofit Email Archiving software currently available using the table below. This list is updated regularly.

  • 1
    OneVault

    OneVault

    Donoma Software

    Secure Multi-Data Archiving from a Single Interface OneVault archives email AND all the new data types your organization uses today. Email, Instant Messaging, Teams, Zoom, Webex & more. With OneVault you get a single interface to archive from many systems. Important data is centralized in a secure cloud platform that makes it easy to orchestrate consistent policies that also supports your business continuity plans. The single pane of glass for managing and working with records makes e-Discovery process secure, accountable, and best of all, intuitive to use. OneVault incorporates the powerful features of our stand-alone archiving solutions under a single pane of glass in an intuitive, secure, and scalable system. Start with email, expand as new systems are adopted where retention will either be required for compliance or just for ensuring access to de-facto operational commitments.
    Starting Price: $2.50/month/user
  • 2
    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.
  • 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.
  • 4
    Smarsh

    Smarsh

    Smarsh

    Smarsh is an AI-powered communications intelligence platform built for regulated industries. It captures, stores, and monitors communications across voice, email, mobile, chat, video, and emerging digital channels at scale. Designed to meet strict regulatory requirements, Smarsh helps organizations comply with SEC, FINRA, MiFID II, FCA, and global recordkeeping standards. Advanced AI analytics surface risks, uncover insights, and identify patterns hidden within massive volumes of communications data. The platform enables proactive risk mitigation by detecting issues such as insider trading, misconduct, and data misuse early. Its cloud-native architecture delivers hyperscalability, performance, and enterprise-grade security. Smarsh turns communications data into actionable intelligence that strengthens compliance and decision-making.
  • 5
    Data Archive Manager™

    Data Archive Manager™

    Data443 Risk Mitigation, Inc.

    Data Archive Manager™ is the best solution for enterprise information and email archiving. Secure solutions for compliance, E-discovery, and more. You won’t break a sweat getting it up and running in less than 1 day. The alleviation of archive-related stress will be immediate! It does not require any special training whatsoever. Delivering perfect archives for your organization is a breeze! You won’t waste time conducting basic or advanced searches. Even the most complicated searches can be done in speed mode. Conduct advanced searches of the archives with unlimited parameters. Our proprietary algorithms for indexing and searching lead us to be a leader in Search speed and quality – exactly what an Archiving solution depends on. Automated indexing of every piece of information in the Archives, advanced but easy to set retention rules & legal holds, and storage management in real-time – it is designed to completely organize and set your archives up for success.
  • 6
    Barracuda Cloud Archive (Sonian)
    Securely preserve, search, and access electronic communications in the cloud. Be prepared, protected and proactive with Barracuda Cloud Archive, the easiest way for a business to preserve, access and act on communications data. Preserve every inbound and outbound email and file attachment in the secure and dynamically scalable archive. Find and access exactly what you need in seconds with fast and accurate search tools. Filter, tag and export relevant content to meet legal, compliance and corporate governance demands. Barracuda Cloud Archive is the easiest way for businesses to preserve, access and act on communications data. Barracuda Cloud Archive securely preserves electronic communications, making them searchable and accessible in the cloud. With fast and accurate search, you find exactly what you need -- whenever you need it.
  • 7
    Arctera Enterprise Vault
    Arctera Enterprise Vault is a robust data archiving solution designed to help businesses meet regulatory compliance requirements. It allows for seamless data capture from multiple communication platforms, with support for over 120 content types. With features like advanced classification, Elasticsearch for efficient data retrieval, and customizable capture filters, the platform ensures businesses maintain accurate records for compliance with global regulations such as GDPR and MiFID II. Arctera provides deployment flexibility with options for on-prem, hybrid, or cloud-based solutions to suit any organization's needs.
  • 8
    SOLIXCloud CDP

    SOLIXCloud CDP

    Solix Technologies

    SOLIXCloud CDP delivers cloud data management as-a-service for modern data-driven enterprises. Built on opensource, cloud native technologies SOLIXCloud CDP helps companies manage and process all of their structured, semi-structured and unstructured data for advanced anaytics, compliance, infrastructure optimization and data security. With features such as Solix Connect for data ingestion, Solix Data Governance, Solix Metadata Management and Solix Search, SOLIXCloud CDP offers a comprehensive cloud data management application framework to build and run data-driven applications such as SQL data warehouse, machine learning and artifitial intelligience while fulfilling the ever growing data management requirements of complex data regulations, data retention and consumer data privacy.
  • 9
    Archive360

    Archive360

    Archive360

    The world’s first platform built to migrate and manage your data with your security in your cloud. Trusted by organizations around the world to securely migrate their digital data to the cloud and responsibly manage it for today’s regulatory, legal, and business intelligence obligations. Integrated migration of your data, legacy journals, and legacy archives, fast, complete, compliant, and secure. We’ve helped more than 2000 organizations worldwide successfully migrate, classify, secure, analyze, archive, retain, dispose of, search and manage their data and information in the cloud. Choose from our library of global template policies, or develop your own custom retention, disposition and security policies. Archive360 works with some of the most highly regulated organizations worldwide, government agencies, pharmaceutical companies, healthcare organizations, financial services firms, and companies in the energy sector.
  • 10
    MessageSolution

    MessageSolution

    MessageSolution

    MessageSolution's award-winning Enterprise Email Archive™ (EEA) Platform, a scalable and intelligent enterprise archiving and eDiscovery platform, deftly manages petabytes of data and delivering compliance archiving and eDiscovery services for global clients with all email environments. MessageSolution is among the few leading compliance archiving, eDiscovery, security, and information governance solution providers to offer a unified solution for email, SharePoint, file systems, OneDrive, and Office 365 Teams. The unified cloud architecture effectively supports global enterprise customers with centralized management console to monitor server cluster configured and storage tiers including Azure Object and Amazon AWS storage when required. For enterprise on premise or hybrid deployments, MessageSolution delivers the most scalable platform in the market for global enterprise customers for compliance, eDiscovery, content security and data backup.
  • 11
    MirrorWeb

    MirrorWeb

    MirrorWeb

    We help firms manage and evidence changes in their digital content. Through the MirrorWeb Insight platform we capture, archive and monitor web, SMS, email, instant messaging, mobile platforms and social media channels, ensuring digital communication regulations are met and content remains compliant. Our technology is unrivalled. Through cloud-archiving we provide data sovereignty and store archives in a legally admissible format (WORM). Once captured, your archives can be replayed and searched through our platform at any time.
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