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HomeCompareMimecast vs OneTrust

Mimecast vs OneTrust

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

Mimecast logo

Mimecast

Cybersecurity

Try Mimecast
VS
OneTrust logo

OneTrust

Cybersecurity

Try OneTrust

A
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.

B
About OneTrust

OneTrust is a comprehensive privacy, security, and data governance platform that helps organizations manage compliance with global regulations like GDPR, CCPA, and hundreds of other privacy laws. It serves privacy professionals, legal teams, compliance officers, and IT security teams across mid-size to enterprise organizations. The platform offers modules covering privacy management, consent and preference management, third-party risk, ethics and compliance, and ESG programs. What sets OneTrust apart is its breadth — it consolidates multiple compliance and governance functions into a single platform backed by extensive regulatory research and automation capabilities.

Pricing Comparison

Tool
Mimecast
OneTrust
Price
Custom pricing
Custom pricing
Category
Cybersecurity
Cybersecurity
Rating
4.1 (8)
4.4 (37)
Free Plan
No
No
Integrations
8+ apps
8+ apps
Founded
2003
2016

Feature Comparison

Feature
Mimecast
OneTrust
Email threat detection and remediation
Data loss prevention policies
Advanced phishing protection
Email encryption and archiving
Targeted threat intelligence
Business email compromise protection
Cookie consent management
Privacy impact assessments
Data mapping
DSAR automation
Vendor risk management
Compliance reporting

Choose Mimecast

Mimecast provides advanced cybersecurity solutions for email and data protection.

Try Mimecast Free

Read full review

Choose OneTrust

Privacy, security, and data governance platform for GDPR, CCPA, and global compliance.

Try OneTrust Free

Read full review

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Score Comparison

Ease of Use
6.0
6.0
Features
9.0
8.0
Pricing
5.0
5.0
Support
8.0
7.0
Integrations
8.0
8.0
Overall
7.2
6.8
MimecastOneTrust

Our Verdict

MimecastWinner

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

More features
Better support
OneTrust

Your compliance team needs a comprehensive solution for managing data governance and privacy regulations.

Mimecast vs OneTrust: The Bottom Line

Both Mimecast and OneTrust are strong cybersecurity tools, but they serve different needs. OneTrust has a higher user rating (4.4 vs 4.1).

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

Frequently Asked Questions

Is Mimecast or OneTrust better?

It depends on your needs. Mimecast (4.1★) is from $200/mo, while OneTrust (4.4★) is from $200/mo. OneTrust has a higher user rating.

Can I switch from Mimecast to OneTrust?

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

Which is cheaper, Mimecast or OneTrust?

Both Mimecast and OneTrust start at $200/mo.

What are the main differences between Mimecast and OneTrust?

Mimecast focuses on email threat detection and remediation and data loss prevention policies, while OneTrust emphasizes cookie consent management and privacy impact assessments. Both are in the Cybersecurity category but serve slightly different use cases.