Skip to main content
HomeCompareAbnormal Security vs Mimecast

Abnormal Security vs Mimecast

A detailed comparison to help you choose the right tool for your needs.

Abnormal Security logo

Abnormal Security

Cybersecurity

Try Abnormal Security
VS
Mimecast logo

Mimecast

Cybersecurity

Try Mimecast

A
About Abnormal Security

Abnormal Security is a cloud-native email security platform that uses behavioral AI to detect and prevent sophisticated email attacks such as business email compromise (BEC), phishing, and account takeovers. It integrates directly with cloud email platforms like Microsoft 365 and Google Workspace via API, analyzing communication patterns and user behavior rather than relying solely on traditional threat signatures. The platform is designed primarily for mid-size to large enterprises that need advanced protection beyond what standard email gateways provide. Its AI-driven approach helps catch socially engineered attacks that often bypass conventional security tools.

B
About Mimecast

Mimecast is a cloud-based cybersecurity platform focused primarily on email security, offering protection against phishing, ransomware, impersonation attacks, and data loss. It provides email continuity, archiving, and compliance tools alongside its core threat detection capabilities. The platform serves organizations of all sizes but is particularly popular among mid-to-large enterprises that rely heavily on email communication and need robust, centralized email security management. Mimecast also extends its protection to web browsing and brand exploitation, making it more than just an email gateway. Its API-driven architecture allows it to integrate with existing security stacks and SIEM tools.

Pricing Comparison

Tool
Abnormal Security
Mimecast
Price
Custom pricing
Custom pricing
Category
Cybersecurity
Cybersecurity
Rating
3.9 (37)
4.1 (8)
Free Plan
No
No
Integrations
8+ apps
8+ apps
Founded
2018
2003

Feature Comparison

Feature
Abnormal Security
Mimecast
AI-driven email threat detection
Real-time phishing attack prevention
Automated incident response workflows
Behavioral analysis of email patterns
Contextual threat intelligence integration
Email threat detection and remediation
Data loss prevention policies
Advanced phishing protection
Email encryption and archiving
Targeted threat intelligence
Business email compromise protection

Choose Abnormal Security

Abnormal Security protects organizations from advanced email threats using AI-driven technology.

Try Abnormal Security Free

Read full review

Choose Mimecast

Mimecast provides advanced cybersecurity solutions for email and data protection.

Try Mimecast Free

Read full review

Not sure which to pick?

Get a personalized recommendation in 10 seconds.

Score Comparison

Ease of Use
7.0
6.0
Features
9.0
9.0
Pricing
5.0
5.0
Support
8.0
8.0
Integrations
8.0
8.0
Overall
7.4
7.2
Abnormal SecurityMimecast

Our Verdict

Abnormal SecurityWinner

Pick Abnormal Security when your organization needs AI-driven protection against advanced email threats.

Easier to get started
Mimecast

Your organization prioritizes advanced email and data protection, especially for medium to large teams.

Abnormal Security vs Mimecast: The Bottom Line

Both Abnormal Security and Mimecast are strong cybersecurity tools, but they serve different needs. Mimecast has a higher user rating (4.1 vs 3.9). On pricing, Abnormal Security is more affordable starting at $150/mo.

Still unsure? Check the full reviews for Abnormal Security and Mimecast, explore Abnormal Security alternatives, or use our AI search to describe exactly what you need.

Frequently Asked Questions

Is Abnormal Security or Mimecast better?

It depends on your needs. Abnormal Security (3.9★) is from $150/mo, while Mimecast (4.1★) is from $200/mo. Mimecast has a higher user rating.

Can I switch from Abnormal Security to Mimecast?

Yes. Most SaaS tools offer data export features. Check if Mimecast has a migration guide or import tool specifically for Abnormal Security users. Many offer onboarding assistance for switchers.

Which is cheaper, Abnormal Security or Mimecast?

Abnormal Security starts at $150/mo, which is cheaper than Mimecast at $200/mo.

What are the main differences between Abnormal Security and Mimecast?

Abnormal Security focuses on ai-driven email threat detection and real-time phishing attack prevention, while Mimecast emphasizes email threat detection and remediation and data loss prevention policies. Both are in the Cybersecurity category but serve slightly different use cases.