Mimecast vs Trustifi 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

Trustifi

0.0 (0 reviews)

Trustifi is a cloud-based email security platform providing automated encryption, advanced threat protection, and data loss prevention to keep your business communications safe from phishing and data breaches.

Starting at --
Free Trial 0 days

Quick Comparison

Feature Mimecast Trustifi
Website mimecast.com trustifi.com
Pricing Model Custom Custom
Starting Price Custom Pricing Custom Pricing
FREE Trial ✓ 30 days free trial ✓ 0 days free trial
Free Plan ✘ No free plan ✘ No free plan
Product Demo ✓ Request demo here ✓ Request demo here
Deployment saas mobile saas mobile
Integrations Microsoft 365 Google Workspace Salesforce Splunk ServiceNow Okta CrowdStrike Palo Alto Networks Rapid7 Microsoft Sentinel Microsoft 365 Google Workspace Outlook Gmail Salesforce Okta Azure Active Directory
Target Users mid-market enterprise small-business mid-market enterprise
Target Industries healthcare legal finance
Customer Count 0 0
Founded Year 2003 2017
Headquarters London, UK Las Vegas, 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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Trustifi

Trustifi provides a comprehensive email security layer that integrates directly with your existing inbox to stop advanced threats. You can protect your organization from sophisticated phishing attacks, business email compromise, and account takeovers using AI-powered detection that identifies malicious intent in real-time. It simplifies the complex world of email encryption by allowing you to send secure, compliant messages with a single click.

You can also manage sensitive data more effectively with automated data loss prevention rules that flag or encrypt outgoing information based on your specific policies. The platform is designed to be user-friendly for both administrators and end-users, removing the friction typically associated with secure communications. Whether you use Microsoft 365 or Google Workspace, you can deploy this solution in minutes to gain full visibility into your email traffic and security posture.

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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Trustifi Features

  • Inbound Shield. Protect your inbox from phishing, malware, and sophisticated spoofing attacks using AI-driven analysis of every incoming email.
  • One-Click Encryption. Secure your sensitive messages instantly with military-grade encryption that doesn't require your recipients to create new accounts.
  • Data Loss Prevention. Set automated rules to detect and block sensitive data like credit card numbers or medical records from leaving your organization.
  • Email Recall. Take back control of sent mail by recalling, blocks, or modifying content even after the recipient has opened the message.
  • Certified Delivery. Get legal proof of delivery and tracking that shows exactly when your recipient opened and read your encrypted emails.
  • Account Takeover Protection. Monitor your email environment for suspicious login activity to prevent hackers from using your own accounts against you.

Pricing Comparison

M

Mimecast Pricing

T

Trustifi Pricing

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

Trustifi

Pros

  • Extremely easy for recipients to open encrypted mail
  • Seamless integration with Outlook and Gmail interfaces
  • Fast deployment process takes only a few minutes
  • Granular control over sent messages after delivery
  • Highly responsive technical support team

Cons

  • Pricing is not transparent on the website
  • Initial configuration of DLP rules takes time
  • Occasional false positives in aggressive filtering modes
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