Forescout Continuum 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 Apr 2026 8 min read

Forescout Continuum

0.0 (0 reviews)

Forescout Continuum is an automated cybersecurity platform that provides continuous visibility and control across your entire digital terrain, including IT, IoT, OT, and IoMT devices to minimize cyber risk.

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 Forescout Continuum Mimecast
Website forescout.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 saas on-premise saas mobile
Integrations ServiceNow Splunk CrowdStrike Microsoft Sentinel Palo Alto Networks Check Point Cisco AWS Azure CyberArk 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 healthcare manufacturing financial-services
Customer Count 0 0
Founded Year 2000 2003
Headquarters San Jose, USA London, UK

Overview

F

Forescout Continuum

Forescout Continuum helps you gain complete control over your expanding attack surface by identifying every device connected to your network. Whether you are managing traditional IT infrastructure, medical devices (IoMT), or industrial control systems (OT), you can see and classify assets the moment they connect without using intrusive software agents. This real-time visibility ensures you never have blind spots in your security posture.

You can automate your response to threats by enforcing granular access policies and isolating non-compliant devices instantly. The platform helps you bridge the gap between security and operations by providing a single source of truth for asset inventory and risk assessment. It is designed for large-scale enterprises and critical infrastructure providers who need to secure thousands of diverse devices across global locations.

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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

F

Forescout Continuum Features

  • Agentless Visibility Identify and classify every device on your network the moment it connects without installing any software on the endpoints.
  • Continuous Monitoring Track device behavior in real-time to detect anomalies and potential security breaches before they impact your business operations.
  • Automated Governance Enforce security policies automatically to ensure every device meets your compliance standards before gaining access to sensitive data.
  • Network Segmentation Design and deploy virtual segments to isolate critical assets and limit the lateral movement of threats across your infrastructure.
  • Risk Scoring Prioritize your security efforts by viewing dynamic risk scores for every asset based on vulnerabilities and real-time behavior.
  • Incident Response Trigger automated workflows to quarantine infected devices or notify your security team instantly when a high-risk event occurs.
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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

F

Forescout Continuum Pricing

M

Mimecast Pricing

Pros & Cons

M

Forescout Continuum

Pros

  • Unmatched visibility into unmanaged IoT and OT devices
  • Powerful automation capabilities for rapid threat containment
  • Extensive library of integrations with existing security tools
  • Highly scalable for large global enterprise environments

Cons

  • Significant time investment required for initial configuration
  • High total cost of ownership for smaller organizations
  • Complex user interface requires specialized training
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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