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Head-to-head · Email Anti-Spam Software

Symantec IT Management Suite vs Mimecast Email Security

  • Updated Oct 2026
  • Both researched from official sources
  • 4 checks side by side
Higher score Symantec IT Management Suite #2 in Email Anti-Spam Software 9.3/10 Pricing on request ✓ 0 of 3 features Contact Broadcom
Mimecast Email Security #6 in Email Anti-Spam Software 7.9/10 Pricing on request · 30-day trial Free trial✓ 3 of 3 features Visit Mimecast

Symantec IT Management Suite leads on 0 checks, Mimecast Email Security on 0, and 4 are even. Who comes out ahead on the 4 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreSymantec IT Management Suite · 9.3/10
  • Free trialonly Mimecast Email Security
  • Most featuresMimecast Email Security · 3 of 3

Symantec IT Management Suite scores higher on our rubric for email anti-spam software: 9.3 against 7.9 out of 10; our editors rank them #2 and #6.

Symantec IT Management Suite is the better fit for IT teams managing endpoint software and patches. Mimecast Email Security is the better fit for enterprises wanting mature secure email infrastructure.

  • Symantec IT Management Suite fits best

    IT teams managing endpoint software and patches

  • Mimecast Email Security fits best

    Enterprises wanting mature secure email infrastructure

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature Symantec IT Management Suite 9.3/10 Visit ↗ Mimecast Email Security 7.9/10 Visit ↗
At a glance
Editor score 9.3 7.9
Ranking #2 in Email Anti-Spam Software #6 in Email Anti-Spam Software
Best for IT teams managing endpoint software and patches Enterprises wanting mature secure email infrastructure
Pricing model Paid Paid
Starting price Pricing on request —
Free plan Not checked yet —
Free trial — 30 days
Deployment Cloud, Self-hosted Cloud
Platforms Web Web
Support Community, Docs · 24/7 Docs, Community
Integrations 2 integrations 300+ integrations
Built for Mid-market, Enterprise Small business, Mid-market, Enterprise
Features Symantec IT Management Suite 0/3 · Mimecast Email Security 3/3
Phishing detection Not checked yet ✓ (best)
Malware scanning Not checked yet ✓ (best)
Attachment scanning Not checked yet ✓ (best)
Specs
Quarantine access Not checked yet User_and_admin
Supported mail platforms Not checked yet Microsoft 365, Google Workspace, on-premises and hybrid email
Quarantine retention Not checked yet Not checked yet
Deployment type Not checked yet Cloud_gateway
Our review
Pros
  • Manages Windows, macOS, and Linux from a centralized console
  • Combines patching, vulnerability remediation, inventory, and compliance
  • Supports remote endpoints, offline devices, and scheduled deployments
  • AI detection covers phishing, BEC, anomalies, malicious URLs, and attachments
  • Supports Microsoft 365, Google Workspace, on-premises, and hybrid email
  • Integrates with CrowdStrike, Okta, Splunk, and Microsoft Sentinel
Cons
  • Its scope centers on endpoint and server management, not email filtering
  • Pricing requires contact with sales
  • The broad feature set may exceed the needs of email-focused teams
  • Pricing requires contacting sales
  • No perpetual free plan is offered
  • Plan differences require comparing continuity, backup, and collaboration features
Our verdict

Symantec IT Management Suite is an enterprise platform for managing desktops, laptops, and physical or virtual servers across Windows, macOS, and Linux. It brings operating-system deployment, software distribution, patch management, asset…

Read the review →

Mimecast Email Security is a cloud-based email protection service for organizations using Microsoft 365, Google Workspace, on-premises, or hybrid email. It targets teams that need centralized controls for phishing, business email…

Read the review →
  1. Symantec IT Management SuiteEmail Anti-Spam Software 9.3Pricing on request
  2. Mimecast Email SecurityEmail Anti-Spam Software 7.9Pricing on request · 30-day trial

Strengths and trade-offs

  • Symantec IT Management Suite — where it wins

    • Manages Windows, macOS, and Linux from a centralized console
    • Combines patching, vulnerability remediation, inventory, and compliance
    • Supports remote endpoints, offline devices, and scheduled deployments

    Where it doesn't

    • Its scope centers on endpoint and server management, not email filtering
    • Pricing requires contact with sales
    • The broad feature set may exceed the needs of email-focused teams
  • Mimecast Email Security — where it wins

    • AI detection covers phishing, BEC, anomalies, malicious URLs, and attachments
    • Supports Microsoft 365, Google Workspace, on-premises, and hybrid email
    • Integrates with CrowdStrike, Okta, Splunk, and Microsoft Sentinel

    Where it doesn't

    • Pricing requires contacting sales
    • No perpetual free plan is offered
    • Plan differences require comparing continuity, backup, and collaboration features
  • Symantec IT Management Suite9.3/10 · Pricing on request

    A broad endpoint management suite, but not a focused email anti-spam product.

    Contact BroadcomFull verdict →
  • Mimecast Email Security7.9/10 · Pricing on request · 30-day trial

    A broad email-security suite for organizations protecting complex mail environments.

    Visit MimecastFull verdict →

More comparisons

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update