Mimecast vs Proofpoint Essentials 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

Proofpoint Essentials

0.0 (0 reviews)

Proofpoint Essentials provides small to mid-sized businesses with enterprise-grade email security, continuity, archiving, and social media protection to defend against advanced phishing, malware, and data loss threats.

Starting at --
Free Trial 30 days

Quick Comparison

Feature Mimecast Proofpoint Essentials
Website mimecast.com proofpoint.com
Pricing Model Custom Custom
Starting Price Custom Pricing Custom Pricing
FREE Trial ✓ 30 days free trial ✓ 30 days free trial
Free Plan ✘ No free plan ✘ No free plan
Product Demo ✓ Request demo here ✓ Request demo here
Deployment saas mobile saas
Integrations Microsoft 365 Google Workspace Salesforce Splunk ServiceNow Okta CrowdStrike Palo Alto Networks Rapid7 Microsoft Sentinel Microsoft 365 Google Workspace Azure Active Directory Exchange Online ConnectWise Autotask
Target Users mid-market enterprise small-business mid-market
Target Industries
Customer Count 0 0
Founded Year 2003 2002
Headquarters London, UK Sunnyvale, 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.

strtoupper($product2['name'][0])

Proofpoint Essentials

Proofpoint Essentials brings enterprise-level email protection to your small or mid-sized business. You can defend your team against sophisticated attacks like spear-phishing, ransomware, and business email compromise using the same technology that protects the world’s largest organizations. The platform automatically filters out malicious attachments and URLs before they ever reach your inbox, keeping your digital environment clean and safe.

Beyond simple filtering, you can ensure your business stays operational even if your primary email server goes down with built-in emergency inbox features. You also get tools to archive important communications for legal compliance and train your employees to spot security threats. It is designed specifically for smaller IT teams, offering a simplified management console that lets you secure your entire organization without needing a dedicated security department.

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.
strtoupper($product2['name'][0])

Proofpoint Essentials Features

  • Advanced Threat Protection. Block malicious attachments and phishing URLs with cloud-based sandboxing that identifies threats before they reach your users.
  • Email Continuity. Keep your business running during server outages with an emergency inbox that lets you send and receive emails.
  • Data Loss Prevention. Prevent sensitive information like credit card numbers or social security data from leaving your organization via outbound email.
  • Automated Email Archiving. Store your communications securely for up to 10 years to meet legal requirements and simplify internal discovery.
  • URL Defense. Protect your team from malicious links by scanning every URL in real-time when a user clicks it.
  • Social Media Protection. Monitor your social media accounts for security risks and prevent unauthorized content from being posted to your profiles.

Pricing Comparison

M

Mimecast Pricing

P

Proofpoint Essentials 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

Proofpoint Essentials

Pros

  • Highly effective at catching sophisticated phishing attempts
  • Emergency inbox ensures zero downtime during outages
  • Granular control over filtering and quarantine settings
  • Easy to deploy for Microsoft 365 users

Cons

  • Interface can feel dated compared to newer competitors
  • Initial configuration requires some technical security knowledge
  • Reporting features could be more visually intuitive
×

Please claim profile in order to edit product details and view analytics. Provide your work email @productdomain to receive a verification link.