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Mimecast vs Keeper

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

Mimecast logo

Mimecast

Cybersecurity

Try Mimecast
VS
Keeper logo

Keeper

Cybersecurity

Try Keeper

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 Keeper

Keeper is a password management and digital vault platform that stores, generates, and autofills credentials across devices. It serves individuals, families, and businesses of all sizes with zero-knowledge encryption architecture, meaning even Keeper itself cannot access your stored data. Beyond passwords, it offers secure file storage, dark web monitoring, and privileged access management for enterprises. Its compliance-friendly features and detailed admin controls make it particularly strong for organizations in regulated industries. The platform is straightforward to deploy and use, though it sits at a slightly higher price point than some competitors.

Pricing Comparison

Tool
Mimecast
Keeper
Price
Custom pricing
Free — From $3.75/user/mo
Category
Cybersecurity
Cybersecurity
Rating
4.1 (8)
3.8 (36)
Free Plan
No
No
Integrations
8+ apps
8+ apps
Founded
2003
2011

Feature Comparison

Feature
Mimecast
Keeper
Email threat detection and remediation
Data loss prevention policies
Advanced phishing protection
Email encryption and archiving
Targeted threat intelligence
Business email compromise protection
Password vault with zero-knowledge encryption
Biometric login options for enhanced security
Secure file storage for sensitive documents
Password sharing with end-to-end encryption
Dark web monitoring for compromised accounts
Two-factor authentication for added protection

Choose Mimecast

Mimecast provides advanced cybersecurity solutions for email and data protection.

Try Mimecast Free

Read full review

Choose Keeper

Keeper is a comprehensive cybersecurity tool designed to secure passwords and sensitive data.

Try Keeper Free

Read full review

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Score Comparison

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

Our Verdict

Mimecast

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

Better support
KeeperWinner

You're a small team needing an affordable and user-friendly solution for password management.

Easier to get started
More affordable

Mimecast vs Keeper: The Bottom Line

Both Mimecast and Keeper are strong cybersecurity tools, but they serve different needs. Mimecast has a higher user rating (4.1 vs 3.8). On pricing, Keeper is more affordable starting at $2.92/mo.

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

Frequently Asked Questions

Is Mimecast or Keeper better?

It depends on your needs. Mimecast (4.1★) is from $200/mo, while Keeper (3.8★) is from $2.92/mo. Mimecast has a higher user rating.

Can I switch from Mimecast to Keeper?

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

Which is cheaper, Mimecast or Keeper?

Keeper starts at $2.92/mo, which is cheaper than Mimecast at $200/mo.

What are the main differences between Mimecast and Keeper?

Mimecast focuses on email threat detection and remediation and data loss prevention policies, while Keeper emphasizes password vault with zero-knowledge encryption and biometric login options for enhanced security. Both are in the Cybersecurity category but serve slightly different use cases.