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

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

Updated Apr 2026 8 min read

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
VS

Virtru

0.0 (0 reviews)

Virtru is a data security software providing end-to-end encryption and granular access controls for email and files to help you maintain privacy and compliance across digital collaboration platforms.

Starting at Free
Free Trial 14 days

Quick Comparison

Feature Mimecast Virtru
Website mimecast.com virtru.com
Pricing Model Custom Freemium
Starting Price Custom Pricing Free
FREE Trial ✓ 30 days free trial ✓ 14 days free trial
Free Plan ✘ No free plan ✓ Has free plan
Product Demo ✓ Request demo here ✓ Request demo here
Deployment saas mobile saas mobile desktop
Integrations Microsoft 365 Google Workspace Salesforce Splunk ServiceNow Okta CrowdStrike Palo Alto Networks Rapid7 Microsoft Sentinel Gmail Outlook Google Drive Microsoft 365 Salesforce Zendesk Slack
Target Users mid-market enterprise small-business mid-market enterprise
Target Industries healthcare legal finance
Customer Count 0 0
Founded Year 2003 2012
Headquarters London, UK Washington, D.C., USA

Overview

M

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.

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Virtru

Virtru helps you take full control of your data by adding a layer of protection directly to the applications you use every day. Instead of forcing you into a separate secure portal, it integrates into Gmail, Outlook, and Google Drive so you can encrypt messages and attachments with a single click. You can manage who sees your information even after it has been sent, ensuring your sensitive details remain private throughout their entire lifecycle.

The platform is built for organizations of all sizes that need to meet strict compliance standards like HIPAA, GDPR, or CJIS without slowing down their teams. You can revoke access at any time, set expiration dates on shared files, and disable forwarding to prevent data leaks. It simplifies complex security tasks so you can collaborate confidently with external partners while keeping your most valuable digital assets under your own lock and key.

Overview

M

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.
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Virtru Features

  • One-Click Encryption. Secure your emails and file attachments instantly within Gmail or Outlook using a simple toggle switch.
  • Access Revocation. Pull back access to any message or file you have already sent if you realize it went to the wrong person.
  • Expiration Timers. Set specific dates and times for your shared data to become inaccessible to recipients automatically.
  • Forwarding Control. Disable the ability for recipients to forward your emails to others, keeping your conversations private.
  • Persistent File Protection. Protect files wherever they travel, ensuring they remain encrypted even when downloaded or shared further.
  • Watermarking. Add unique watermarks to shared documents to discourage unauthorized screenshots and identify the source of leaks.

Pricing Comparison

M

Mimecast Pricing

V

Virtru Pricing

Free
$0
  • End-to-end email encryption
  • Basic file protection
  • Gmail and Outlook integration
  • Access to secure reader
  • Individual use only

Pros & Cons

M

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
A

Virtru

Pros

  • Integrates directly into existing email workflows
  • Recipients do not need to create accounts
  • Easy to revoke access to sent items
  • Simplifies compliance for regulated industries

Cons

  • Mobile app experience can be inconsistent
  • Occasional loading delays for encrypted attachments
  • Limited customization for the recipient interface
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