Archive360 vs Mimecast Comparison: Reviews, Features, Pricing & Alternatives in 2026

Detailed side-by-side comparison to help you choose the right solution for your team

Updated May 2026 8 min read

Archive360

0.0 (0 reviews)

Archive360 provides a cloud-native information management platform that helps you migrate, manage, and secure large-scale enterprise data within your own Microsoft Azure environment for compliance and analytics.

Starting at --
Free Trial NO FREE TRIAL
VS

Mimecast

0.0 (0 reviews)

Mimecast provides an advanced cloud-based security platform designed to protect your organization from email-borne threats, data loss, and downtime while ensuring continuous communication and simplified compliance management.

Starting at --
Free Trial 30 days

Quick Comparison

Feature Archive360 Mimecast
Website archive360.com mimecast.com
Pricing Model Custom Custom
Starting Price Custom Pricing Custom Pricing
FREE Trial ✘ No free trial ✓ 30 days free trial
Free Plan ✘ No free plan ✘ No free plan
Product Demo ✓ Request demo here ✓ Request demo here
Deployment cloud saas saas mobile
Integrations Microsoft Azure Office 365 Salesforce Slack Microsoft Teams Box SharePoint Amazon S3 Google Drive Microsoft 365 Google Workspace Salesforce Splunk ServiceNow Okta CrowdStrike Palo Alto Networks Rapid7 Microsoft Sentinel
Target Users mid-market enterprise mid-market enterprise
Target Industries finance healthcare legal
Customer Count 0 0
Founded Year 2012 2003
Headquarters New York, USA London, UK

Overview

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Archive360

Archive360 offers a unified platform to manage your organization's unstructured data directly within your own cloud tenancy. Instead of moving your sensitive information to a third-party proprietary cloud, you maintain full control over your data security keys and storage infrastructure. You can consolidate legacy archives, manage records retention, and ensure legal hold compliance across diverse data sources like email, files, and social media.

The platform is designed for large enterprises and regulated industries that need to balance data growth with strict compliance requirements. You can automate the entire data lifecycle from migration to final disposition while keeping your information searchable and accessible for eDiscovery or business intelligence. By using your own Azure subscription, you eliminate data silos and reduce the long-term costs associated with traditional proprietary archiving solutions.

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Mimecast

Mimecast is a comprehensive email security and management platform that protects your business from sophisticated cyberattacks. You can defend your inbox against phishing, ransomware, and impersonation attempts using its AI-powered threat intelligence. Beyond just blocking threats, the platform ensures your email remains functional even during server outages, allowing you to maintain business continuity without interruption.

You can also use the platform to automate data retention and compliance. It provides a centralized cloud archive where you can securely store, search, and retrieve historical communications for legal or regulatory needs. Whether you are a mid-sized company or a global enterprise, the software integrates with your existing Microsoft 365 or Google Workspace environment to create a more resilient digital workplace.

Overview

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Archive360 Features

  • Cloud-Native Migration Move your legacy data to the cloud quickly and securely while maintaining full chain of custody for legal defensibility.
  • Unified Data Governance Apply consistent retention policies across all your data sources to ensure compliance with global privacy regulations like GDPR.
  • In-Place Data Management Manage your information within your own Azure environment so you never lose control of your encryption keys or data.
  • Advanced eDiscovery Search through massive volumes of data instantly to find relevant documents for legal cases or internal investigations.
  • Automated Retention Set automated rules to expire and delete data once it reaches the end of its required lifecycle to reduce risk.
  • Data Normalization Convert hundreds of different file types into standard formats so your archived information remains readable for decades.
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Mimecast Features

  • Email Security Cloud Gateway. Block malicious attachments and URLs before they reach your network using deep content inspection and real-time threat intelligence.
  • Internal Email Protect. Detect and remediate threats originating from within your organization to stop the lateral spread of malware or phishing.
  • Mailbox Continuity. Keep your employees sending and receiving emails during a primary mail server outage with an automated failover system.
  • Cloud Archive. Store all your business communications in a secure, encrypted repository that allows you to perform lightning-fast searches for e-discovery.
  • Awareness Training. Reduce human error by launching engaging security videos and phishing simulations to educate your staff on modern cyber risks.
  • DMARC Analyzer. Protect your brand reputation by preventing unauthorized parties from sending fraudulent emails using your company's domain name.

Pricing Comparison

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Archive360 Pricing

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Mimecast Pricing

Pros & Cons

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Archive360

Pros

  • Maintains data ownership within your own cloud subscription
  • Handles massive data volumes without performance lag
  • Strong compliance features for highly regulated industries
  • Simplifies complex legacy archive migrations significantly
  • Excellent support for diverse data types and formats

Cons

  • Requires existing expertise in Microsoft Azure infrastructure
  • Initial configuration can be complex for smaller teams
  • Pricing is not transparent for quick budget planning
A

Mimecast

Pros

  • Highly effective at blocking sophisticated phishing and impersonation attacks
  • Seamless integration with Microsoft 365 and Google Workspace environments
  • Reliable email continuity ensures zero downtime during server maintenance
  • Powerful search capabilities within the cloud archiving feature
  • Granular policy controls allow for highly customized security rules

Cons

  • Initial configuration and setup can be complex for beginners
  • The administrative interface has a steep learning curve
  • Pricing is generally higher than basic built-in security tools
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