Quick Overview
- 1#1: Mimecast - Provides cloud-based email archiving for secure storage, rapid search, eDiscovery, and regulatory compliance.
- 2#2: Proofpoint - Offers enterprise-grade email archiving with advanced threat protection, search, and legal hold capabilities.
- 3#3: Smarsh - Delivers comprehensive email and communications archiving for compliance, supervision, and eDiscovery across industries.
- 4#4: Global Relay - Cloud archiving platform for email, chats, and collaboration tools with WORM storage and analytics.
- 5#5: Veritas Enterprise Vault - On-premises and cloud email archiving solution for large-scale storage, retention, and information governance.
- 6#6: Barracuda Message Archiver - Affordable email archiving appliance and cloud service for backup, search, and compliance management.
- 7#7: MailStore Server - Centralized email archiving for SMBs with fast search, PST/OST consolidation, and backup features.
- 8#8: Hornetsecurity - Email archiving service integrated with Microsoft 365 for secure storage, auditing, and quick retrieval.
- 9#9: Archive360 - Modern email and data archiving platform focused on cloud migration, governance, and cost optimization.
- 10#10: Commvault - Integrated data management and email archiving solution with deduplication, search, and cyber recovery.
We evaluated tools based on features such as security protocols, compliance support, search efficiency, scalability, and user-friendliness, prioritizing those that deliver robust value across performance and practicality.
Comparison Table
Email archives are essential for maintaining data integrity, meeting compliance standards, and streamlining access to critical communications. This comparison table evaluates leading tools like Mimecast, Proofpoint, Smarsh, Global Relay, and Veritas Enterprise Vault, equipping readers to identify the right solution based on key features, usability, and scalability.
| # | Tool | Category | Overall | Features | Ease of Use | Value |
|---|---|---|---|---|---|---|
| 1 | Mimecast Provides cloud-based email archiving for secure storage, rapid search, eDiscovery, and regulatory compliance. | enterprise | 9.7/10 | 9.8/10 | 9.2/10 | 9.4/10 |
| 2 | Proofpoint Offers enterprise-grade email archiving with advanced threat protection, search, and legal hold capabilities. | enterprise | 9.1/10 | 9.5/10 | 8.4/10 | 8.2/10 |
| 3 | Smarsh Delivers comprehensive email and communications archiving for compliance, supervision, and eDiscovery across industries. | enterprise | 8.9/10 | 9.5/10 | 8.1/10 | 8.3/10 |
| 4 | Global Relay Cloud archiving platform for email, chats, and collaboration tools with WORM storage and analytics. | enterprise | 8.8/10 | 9.5/10 | 8.2/10 | 8.3/10 |
| 5 | Veritas Enterprise Vault On-premises and cloud email archiving solution for large-scale storage, retention, and information governance. | enterprise | 8.2/10 | 9.1/10 | 6.8/10 | 7.5/10 |
| 6 | Barracuda Message Archiver Affordable email archiving appliance and cloud service for backup, search, and compliance management. | enterprise | 8.1/10 | 8.4/10 | 7.9/10 | 7.7/10 |
| 7 | MailStore Server Centralized email archiving for SMBs with fast search, PST/OST consolidation, and backup features. | enterprise | 8.2/10 | 8.8/10 | 7.9/10 | 8.5/10 |
| 8 | Hornetsecurity Email archiving service integrated with Microsoft 365 for secure storage, auditing, and quick retrieval. | enterprise | 8.4/10 | 8.7/10 | 8.1/10 | 8.2/10 |
| 9 | Archive360 Modern email and data archiving platform focused on cloud migration, governance, and cost optimization. | enterprise | 8.2/10 | 8.7/10 | 7.8/10 | 7.9/10 |
| 10 | Commvault Integrated data management and email archiving solution with deduplication, search, and cyber recovery. | enterprise | 7.9/10 | 8.4/10 | 7.2/10 | 7.5/10 |
Provides cloud-based email archiving for secure storage, rapid search, eDiscovery, and regulatory compliance.
Offers enterprise-grade email archiving with advanced threat protection, search, and legal hold capabilities.
Delivers comprehensive email and communications archiving for compliance, supervision, and eDiscovery across industries.
Cloud archiving platform for email, chats, and collaboration tools with WORM storage and analytics.
On-premises and cloud email archiving solution for large-scale storage, retention, and information governance.
Affordable email archiving appliance and cloud service for backup, search, and compliance management.
Centralized email archiving for SMBs with fast search, PST/OST consolidation, and backup features.
Email archiving service integrated with Microsoft 365 for secure storage, auditing, and quick retrieval.
Modern email and data archiving platform focused on cloud migration, governance, and cost optimization.
Integrated data management and email archiving solution with deduplication, search, and cyber recovery.
Mimecast
enterpriseProvides cloud-based email archiving for secure storage, rapid search, eDiscovery, and regulatory compliance.
Precision Search with AI-driven contextual analysis for sub-second retrieval across massive archives
Mimecast is a leading cloud-based email archiving solution that securely stores, indexes, and manages email data for compliance, e-discovery, and operational needs. It integrates seamlessly with Microsoft 365 and other platforms, offering advanced search capabilities, retention policies, and legal hold features to meet regulatory requirements like GDPR and SEC 17a-4. As part of Mimecast's broader cybersecurity platform, it provides journaling, PST migration, and defensible deletion, ensuring data integrity and accessibility for enterprises.
Pros
- Unlimited cloud storage with single-instance deduplication for cost efficiency
- Lightning-fast Precision Search across petabytes of data with contextual filtering
- Seamless integration with email security and continuity services for holistic protection
Cons
- Enterprise pricing can be steep for small businesses
- Initial setup and configuration require IT expertise
- Advanced features may have a learning curve for non-technical users
Best For
Large enterprises and regulated industries requiring robust, compliant email archiving integrated with advanced security.
Pricing
Custom enterprise pricing typically starts at $8-12 per user/month when bundled with security services; volume discounts available.
Proofpoint
enterpriseOffers enterprise-grade email archiving with advanced threat protection, search, and legal hold capabilities.
BLAST (Basic Local Alignment Search Tool) search engine for ultra-fast, context-aware eDiscovery across petabytes of archived data
Proofpoint Email Archive is a cloud-based solution that provides enterprise-grade email archiving, compliance, and eDiscovery capabilities for organizations handling high volumes of email data. It captures, indexes, and stores emails from platforms like Microsoft 365, Google Workspace, and on-premises systems, with advanced search, retention policies, and legal hold features. Integrated with Proofpoint's broader security suite, it combines archiving with threat detection and data governance to ensure regulatory compliance and efficient data management.
Pros
- Powerful eDiscovery with sub-second search speeds using BLAST technology
- Unlimited storage and automated retention policies for compliance
- Seamless integration with Microsoft 365 and Proofpoint security tools
Cons
- High cost suitable mainly for enterprises
- Steep learning curve for advanced configurations
- Pricing is quote-based with limited transparency
Best For
Large enterprises needing integrated email security, compliance archiving, and robust eDiscovery for regulatory requirements.
Pricing
Custom quote-based pricing, typically $10-20 per user/month for archiving add-ons, with enterprise bundles starting at $50K+ annually.
Smarsh
enterpriseDelivers comprehensive email and communications archiving for compliance, supervision, and eDiscovery across industries.
MAESTRO AI-powered supervision engine for automated detection of compliance risks across all channels
Smarsh is a comprehensive email archiving and compliance platform tailored for regulated industries like finance, healthcare, and legal sectors. It captures, preserves, and supervises electronic communications across email, instant messaging, social media, and voice data in a defensible, searchable archive. The solution provides advanced e-discovery, analytics, and automated review tools to meet stringent regulatory requirements such as SEC 17a-4 and FINRA.
Pros
- Multi-channel capture including email, chat, social, and voice
- Powerful AI-driven supervision and e-discovery
- Scalable cloud architecture with 99.999% uptime
Cons
- High enterprise-level pricing
- Complex initial setup and configuration
- Overkill for small businesses without compliance needs
Best For
Large regulated enterprises in finance or healthcare requiring robust, multi-channel communications archiving and surveillance.
Pricing
Custom enterprise pricing, typically $10-50 per user/month with minimums in the thousands; volume-based and feature-dependent.
Global Relay
enterpriseCloud archiving platform for email, chats, and collaboration tools with WORM storage and analytics.
Gabriel AI-powered surveillance for proactive detection of compliance risks across all archived communications
Global Relay is a leading cloud-based compliance archiving platform specializing in email, instant messaging, social media, and voice communications for regulated industries. It provides tamper-proof storage, advanced search and e-discovery tools, and automated retention policies to meet stringent regulations like SEC 17a-4 and FINRA. The solution also features AI-driven surveillance to monitor and flag risky communications in real-time.
Pros
- Multi-channel archiving including email, chat apps, and Bloomberg terminals
- Robust AI surveillance (Gabriel) for real-time risk detection
- Seamless integrations with Microsoft 365, Google Workspace, and CRM systems
Cons
- High enterprise-level pricing
- Complex setup and configuration for advanced features
- Overkill for non-regulated small businesses
Best For
Regulated financial institutions and enterprises needing comprehensive multi-channel compliance archiving and surveillance.
Pricing
Custom enterprise pricing starting at around $15-25 per user per month, based on volume and features; quotes required.
Veritas Enterprise Vault
enterpriseOn-premises and cloud email archiving solution for large-scale storage, retention, and information governance.
Advanced policy-based retention and automated PST stub management for seamless user access without full email restoration
Veritas Enterprise Vault is a robust enterprise-grade email archiving solution that captures, stores, and manages emails from platforms like Microsoft Exchange and Office 365 to optimize storage and ensure compliance. It provides policy-based retention, rapid search capabilities, and eDiscovery tools to help organizations meet regulatory requirements while reducing mailbox sizes. The software also handles PST file management, journaling, and legal holds, making it suitable for large-scale deployments.
Pros
- Comprehensive compliance and eDiscovery with legal hold capabilities
- Highly scalable for petabyte-level archives and multi-tenant environments
- Seamless integration with Microsoft Exchange, Office 365, and Domino
Cons
- Complex deployment and steep learning curve for administrators
- High licensing and infrastructure costs
- Resource-intensive, requiring dedicated servers for optimal performance
Best For
Large enterprises with heavy compliance needs, massive email volumes, and complex IT environments.
Pricing
Quote-based enterprise pricing; typically per-user licensing starting around $10-20/user/month for subscriptions, with perpetual options available.
Barracuda Message Archiver
enterpriseAffordable email archiving appliance and cloud service for backup, search, and compliance management.
Automated PST consolidation and stub management for seamless mailbox offloading
Barracuda Message Archiver is a robust email archiving solution from Barracuda Networks that captures, indexes, and stores emails to meet compliance requirements and optimize primary server storage. It supports cloud, virtual appliance, and hardware deployments, with powerful search tools for e-discovery and legal holds. The software integrates seamlessly with platforms like Microsoft 365, Google Workspace, and on-premises Exchange, enabling efficient PST imports and long-term retention policies.
Pros
- Strong compliance support for regulations like GDPR, HIPAA, and SEC 17a-4
- Fast full-text search and indexing across massive archives
- Flexible deployment options including cloud and on-premises
Cons
- Pricing can be high for small organizations
- Initial setup requires technical expertise
- Limited advanced customization compared to enterprise competitors
Best For
Mid-sized businesses and enterprises needing reliable, compliant email archiving with e-discovery capabilities.
Pricing
Subscription-based cloud archiving starts at ~$3/user/month (billed annually); on-premises appliances from $5,000+ based on capacity.
MailStore Server
enterpriseCentralized email archiving for SMBs with fast search, PST/OST consolidation, and backup features.
Universal Archiving supporting virtually any email source via MAPI, IMAP, or POP3
MailStore Server is an on-premises email archiving solution that enables organizations to centrally archive messages from diverse sources including Microsoft Exchange, Office 365, Gmail, and IMAP/POP3 servers. It provides powerful full-text search, e-discovery tools, and compliance features like legal holds and retention policies. The software optimizes storage with deduplication and single-instance archiving, accessible via web interface or Outlook add-in.
Pros
- Broad compatibility with email servers and clients
- Advanced search and auditing for compliance
- Efficient storage management with deduplication
Cons
- On-premises only, no native cloud hosting
- Initial setup requires technical expertise
- Scalability costs rise with user count
Best For
Small to mid-sized businesses needing reliable on-premises archiving for compliance and storage optimization.
Pricing
Perpetual licenses starting at ~€1,300 for 5 users, with tiered pricing up to enterprise levels plus optional annual maintenance.
Hornetsecurity
enterpriseEmail archiving service integrated with Microsoft 365 for secure storage, auditing, and quick retrieval.
Unlimited storage with data sovereignty options in European data centers
Hornetsecurity Email Archiving is a cloud-based solution that provides unlimited storage for emails, ensuring long-term retention and compliance with regulations like GDPR and HIPAA. It features advanced search capabilities, eDiscovery tools, and seamless integration with Microsoft 365, Google Workspace, and on-premises Exchange servers. Designed for businesses prioritizing data sovereignty and security, it automates archiving while supporting legal holds and audit trails.
Pros
- Unlimited storage capacity with no per-GB fees
- Lightning-fast indexed search across petabytes of data
- Robust compliance and eDiscovery tools for legal requirements
Cons
- Higher pricing tiers for advanced features
- Interface can feel complex for non-technical users
- Limited standalone options outside of bundled security suites
Best For
Mid-to-large enterprises using Microsoft 365 that require compliant, scalable email archiving with strong search and retention policies.
Pricing
Subscription-based starting at €2.49 per user/month for basic archiving, up to €5+ for premium features; billed annually with volume discounts.
Archive360
enterpriseModern email and data archiving platform focused on cloud migration, governance, and cost optimization.
Journaling-free cloud-to-cloud email capture for seamless Microsoft 365 integration
Archive360 is a cloud-native email archiving solution that securely captures, indexes, and manages email data from platforms like Microsoft 365 and Google Workspace without requiring journaling. It emphasizes compliance, eDiscovery, and supervision features to help organizations meet regulatory requirements such as GDPR, HIPAA, and SEC 17a-4. The platform supports policy-based retention, defensible deletion, and advanced search capabilities for efficient data governance.
Pros
- Strong compliance and eDiscovery tools with defensible retention policies
- Scalable cloud architecture with no-journaling capture for M365
- Robust integration with major email platforms and supervision features
Cons
- Steep learning curve for setup and policy configuration
- Enterprise-focused pricing lacks transparency for SMBs
- Limited customization options for non-standard workflows
Best For
Mid-to-large enterprises in regulated industries like finance and healthcare requiring advanced email compliance and legal hold capabilities.
Pricing
Custom quote-based pricing; typically starts at $5-10 per user/month depending on storage and features (contact sales).
Commvault
enterpriseIntegrated data management and email archiving solution with deduplication, search, and cyber recovery.
Unified hyperscale archiving across on-premises, cloud, and SaaS email sources with built-in cyber recovery
Commvault is an enterprise-grade data protection platform that includes robust email archiving capabilities for sources like Microsoft Exchange and Office 365. It enables compliant retention of emails with features for eDiscovery, legal holds, and advanced search, while integrating seamlessly with broader backup, recovery, and cyber resilience tools. This makes it suitable for organizations needing a unified approach to data management beyond just email archiving.
Pros
- Scalable for large enterprises with multi-petabyte archiving
- Strong compliance tools including eDiscovery and defensible retention
- Integrated with comprehensive data protection suite
Cons
- Complex deployment and steep learning curve
- High cost not ideal for SMBs
- Interface feels dated compared to modern SaaS alternatives
Best For
Large enterprises with hybrid IT environments needing integrated backup, recovery, and email archiving.
Pricing
Custom enterprise subscription pricing, typically capacity- or user-based starting at $10,000+ annually; contact sales for quotes.
Conclusion
After reviewing the top 10 email archive tools, Mimecast emerges as the leading choice, offering robust cloud-based archiving with secure storage, rapid search, eDiscovery capabilities, and regulatory compliance, making it well-suited for various organizational needs. Proofpoint and Smarsh follow closely, each bringing distinct strengths—enterprise-grade threat protection for Proofpoint and comprehensive industry compliance for Smarsh—ensuring they remain strong alternatives for specific requirements. These solutions showcase the blend of security, efficiency, and governance that defines modern email archiving.
Take advantage of Mimecast’s top-ranked performance; explore its features to enhance your email management and secure critical communications.
Tools Reviewed
All tools were independently evaluated for this comparison