MimeCast Email Security 2026: Benefits, Features & Pricing

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On this page

Overview
Pricing and Plans
Features
User Reviews

Overview

MimeCast Email Security

4.3

(80)

Pricing

Pricing available upon request

About MimeCast Email Security

MimeCast Email Security is a cloud-based solution, which enables businesses in education, manufacturing, legal, healthcare, financial services, construction and other industries to enforce information security policies, block malicious emails and track delivered conversations from within a unified platform. Managers can search for suspicious files for manual remediation and investigation according to requirements.

MimeCast Email Security helps administrators gain insights into types of targeted attacks and risky employees, export organizational cyber threat data and detect/stop spear-phishing, ransomware and impersonation. The system secures confidential information using data loss prevention (DLP) capabilities. Additionally, businesses can monitor, detect and remediate internal threats, and discard or quarantine specific emails.

MimeCast Email Security allows businesses to manage, report, and discover attack campaigns and use a centralized dashboard to monitor targeted attacks. Pricing is available on request and support is extended via phone, knowledge base, FAQs and phone.

MimeCast Email Security Screenshots

MimeCast Email Security Pricing and Plans

Starting price: Connect with an advisor for pricing

Free Trial

Free Version

Basic

Pricing available upon request

No plan information available

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MimeCast Email Security Features

Popular features found in Email Management
Alerts/Notifications
Archiving & Retention
Autoresponders
Canned Responses
Contact Management
Data Recovery
Email Marketing
Email Monitoring
Search/Filter
Shared Inboxes
Signature Management
Spam Blocker
More features of MimeCast Email Security
Activity Dashboard
Alerts/Escalation
Anomaly/Malware Detection
Anti Spam
Anti Virus
Data Leak Prevention
Data Loss Prevention
Email Attachment Protection
Email Filtering
Encryption
Fraud Detection
Microsoft Outlook Integration
Monitoring
Multiple User Accounts
Real-Time Monitoring
Reporting/Analytics
Reporting & Statistics
Risk Alerts
Routing
Search
Spam Analysis
Spam Quarantine
Threat Intelligence
Threat Protection
Threat Response

MimeCast Email Security User Reviews

Overall Rating

4.3

Ratings Breakdown

55%

30%

Secondary Ratings

Ease of Use

4.1

Value for money

4.2

Customer support

4.4

Functionality

4.3

Mikey B.

Verified reviewer

Information Technology and Services

1001-5000 employees

Used daily for more than 2 years

Review source

Reviewed May 2025

In-inbox easy security

Ratings Breakdown

Ease of use

Functionality

Pros:

Mimecast does a good job at filtering out spam, unwanted emails, and security threats - all contained within our email application (Outlook) and no need to even open the Mimecast portal.

Cons:

It can significantly reduce link opening time. Every link in every email sent, is getting Mimecast protection, which does take a bit of time to then open as Mimecast screens it.

Daniel T.

Verified reviewer

Automotive

11-50 employees

Used weekly for more than 2 years

Review source

Reviewed March 2025

Solid piece of software with lots of aditional features

I have used the software for years and have no thoughts of changing provider. It does eveything you want and also provides lots of stats and metrics if these are needed.

Ratings Breakdown

Ease of use

Value for money

Customer support

Functionality

Pros:

Not just a spam filter also includes functions like URL protect. Also Support is always helpfull

Cons:

Some fine tuning need on some of the features e.g. the spam score, some times level 3 lets nothing through but level 2 will let most emails through.

Reasons for switching to MimeCast Email Security

The software was useless and had few features

Verified

Reviewer

Information Services

51-200 employees

Used daily for more than 2 years

Review source

Reviewed August 2019

Solid e-mail filtering platform.

We use this software as an MSP.

Ratings Breakdown

Ease of use

Previously 2

Value for money

Customer support

Functionality

Previously 4

Pros:

Highly available. Highly reliable. Almost no false positives. Very high rate of cleaning. Very few problems. Good cutomer support.

Cons:

Interface is not intuitive and complicated.

shabbir s.

Verified reviewer

Information Technology and Services

51-200 employees

Used daily for more than 2 years

Review source

Reviewed May 2022

Excellent in Email Security in protection and handling targeted cyber attacks

Mimecast is one of the leading and best email security solutions currently available in the market in terms of email security or threat protection from cyber attacks. 70% of cyber attacks are from phishing and email security requested the firms to implement tools like Mimecast.

Ratings Breakdown

Ease of use

Value for money

Customer support

Functionality

Pros:

In terms of blocking phishing attacks, sandboxing, URL filtering, and analysis performing as the best solution in the market. Email archiving and securing the messages and sending large files of some additional features really helps the customers to make use of it.

Cons:

Mimecast is feasible for small or SMB customers as it is expensive and there are other tools that play a bigger role in such a market. Its configurations are not so easy and it takes 2-3 days to synchronize and to completely use its full features.

Reasons for choosing MimeCast Email Security

Iron scales are not fully capable of email security solutions. It is integrated through API and it really worse in handling the phishing emails or categorizing spam emails etc. there are no clear insights about mail flow happening inside the organization from its console.

Verified

Reviewer

Medical Devices

201-500 employees

Used daily for less than 2 years

Review source

Reviewed December 2023

Mimecast Email Protect

Overall Mimecast has been a good solution with decent support. Our largest issue is the huge cost increase year over year that has us looking for other solutions.

Ratings Breakdown

Ease of use

Value for money

Customer support

Functionality

Pros:

Mimecast is a great email protection service that provides integrations into other security platforms.

Cons:

The yearly subscription cost jumped over 25% for a renewal.

Reasons for switching to MimeCast Email Security

We needed greater protection and had to switch to a more complete solution.

Brian H.

Verified reviewer

Non-Profit Organization Management

201-500 employees

Used daily for more than 2 years

Review source

Reviewed May 2020

Mimecast has really improved our spam situation and reduced the amount of time we need to deal with

We have had great success with Mimecast. Our user base has really taken to the product, so much so that a few wondered what had happened to all of their spam!

Ratings Breakdown

Ease of use

Value for money

Customer support

Functionality

Pros:

Mimecast is very good at catching spam before it hits a user's inbox. It also has great features like attachment sandboxing which are eye opening.

Cons:

Mimecast can be daunting to get set up initially; there are many different configuration screens which all work together. Configuring policies can be confusing, but support is quite capable and you should make use of that resource as you get things up and running.

Reasons for choosing MimeCast Email Security

We felt that the features were better, as well as the online reviews.

Reasons for switching to MimeCast Email Security

CanIt was really falling behind on features and functionality. We only truly realized just how far it had dropped after we switched to Mimecast and saw what good spam scanning was like.

Peter P.

Verified reviewer

Information Technology and Services

51-200 employees

Used daily for more than 2 years

Review source

Reviewed January 2021

Robust and easy

Overall, they have been easy to work with and have a robust solution. The rep we have is responsive and always helpful, which is nice. Support is generally good, though recent years have shown that its getting worse.

Ratings Breakdown

Ease of use

Value for money

Customer support

Functionality

Pros:

The level of granularity in policy creation while still being robust and easy to use.

Cons:

Troubleshooting, although easier than some software, can be difficult to do via tracking. We've tried chasing down messages that triggered a policy despite being exempt, only to find it was some nuance of how that one policy worked.

Reasons for choosing MimeCast Email Security

MSP friendliness is big here - the others were difficult to work with. Effectiveness of product was also a major factor.

Reasons for switching to MimeCast Email Security

Sophos Reflection was a terrible product overall - everything from how it worked to support.

Samantha R.

Verified reviewer

Accounting

2-10 employees

Used daily for less than 12 months

Review source

Reviewed December 2019

Does the job

This is a great overall product and I would certainly recommend it.

Ratings Breakdown

Ease of use

Functionality

Pros:

I like that it not only scans and detects malicious/junk emails, it also protects users from links that they click on - scanning the web page before it opens.

Cons:

I don't like the portal that the junk emails go to. It is not that user friendly but thankfully I don't need to login to it all that often. Emails do take longer to receive by having this security but it is well worth it.

Reasons for switching to MimeCast Email Security

Change in IT provider. Happy with the switch.

Kiran R.

Verified reviewer

Computer & Network Security

51-200 employees

Used daily for more than 2 years

Review source

Reviewed February 2025

Solid Email Protection

Ratings Breakdown

Ease of use

Functionality

Pros:

First the User interface is very friendly. Even it has mimecast personal portal which is very useful to me. Integration was seamless with our other tools. Cloud based operation is great with less of our resources used. Security and protection is top notch. Spam and threat filtering is very effective.

Cons:

If a mail is on hold due to spam policy, The notification to this is delayed by almost 15-20 mins. Nothing apart from that, great product.

Masturah D.

Verified reviewer

Telecommunications

1001-5000 employees

Used daily for more than 2 years

Review source

Reviewed August 2021

Protect email with MimeCast

MimeCast Email security provide some security regarding my email protection, but not total protection.

Ratings Breakdown

Ease of use

Value for money

Customer support

Functionality

Pros:

I have use this software as additional to protect and secure my email in the Microsoft Office 365. It is quite easy to use and i can setting it up independently by following the guides that are provided. It has protection over malicious email or spam email and block it from my main email inbox.

Cons:

Even-tho there are filters for spam emails, the detection rate is not really the best as i still can see some of the spam email manage to be delivered to my main inbox. The email body and the title scream spam email, but unfortunately it can be detected by the filter is bothering me.

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