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Barracuda Email Protection vs Mimecast Advanced Email Security comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Feb 4, 2026

Review summaries and opinions

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:
 

Categories and Ranking

Barracuda Email Protection
Ranking in Office 365 Protection
4th
Average Rating
8.6
Reviews Sentiment
7.2
Number of Reviews
19
Ranking in other categories
Email Archiving (2nd), Email Security (12th), Security Incident Response (9th)
Mimecast Advanced Email Sec...
Ranking in Office 365 Protection
3rd
Average Rating
8.0
Reviews Sentiment
5.9
Number of Reviews
31
Ranking in other categories
Secure Email Gateway (SEG) (4th)
 

Mindshare comparison

As of February 2026, in the Office 365 Protection category, the mindshare of Barracuda Email Protection is 14.0%, down from 16.9% compared to the previous year. The mindshare of Mimecast Advanced Email Security is 24.8%, up from 16.2% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Office 365 Protection Market Share Distribution
ProductMarket Share (%)
Mimecast Email Security24.8%
Barracuda Email Protection14.0%
Other61.2%
Office 365 Protection
 

Featured Reviews

Sherif Fouad - PeerSpot reviewer
Group ICT Manager at a mining and metals company with 501-1,000 employees
Have raised concerns about scanning engines and automation while continuing to rely on layered protection strategies
Incident response is something that requires more development from Barracuda's side. Regarding room for improvement for Barracuda Forensics and Incident Response, for the product, developing or improving the scanning engine is important, but it's a bit tricky. I know that they are working on it heavily. The difference between Barracuda and Sophos is Sophos focused heavily on cybersecurity while Barracuda tried to increase their product portfolio. Sometimes, in some cases, this might end up with their teams being unfocused or a bit thin and stretched and super busy. However, there is room for improvement. The product is great. The teams that are supporting are great. But there is always room for improvement. Even if you have a product that you would give a rating of 10 out of 10, there is always room for improvement. The day we stop improving is the day we die. Regarding the scanning engine, Barracuda Forensics and Incident Response has a very good feature where you can create automated flows for how to handle specific emails that are detected as incidents. This needs a bit of an improvement. That's the only component of Barracuda Forensics and Incident Response that I believe requires improvement.
HS
Email Security Engineer at Logic Infosecurity
Experience high detection and user-friendly policies with reliable email security implementation
The system is not user-friendly because you have to create policies that are mapped in a dictionary. As an IT engineer, I understand how it works, but explaining it to another IT person can be difficult. Having more user-friendly dashboards would improve the work experience. In Mimecast Email Security, checking policies in the dictionary or gateway is very complicated, and not everyone understands this process. If you examine the Check Point portal, it's user-friendly with easily accessible tabs that anyone can explore. With Mimecast Email Security, making changes might impact existing mailboxes. The portal is complicated compared to Check Point's user-friendly interface.

Quotes from Members

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:
 

Pros

"The solution is straightforward to set up."
"I would rate the solution nine out of ten."
"The most valuable features are security and ease of use."
"Barracuda email protection is stable. I would give it a nine because of its strong cybersecurity features."
"We check the reports sometimes to see that frequent attacks and malicious emails are being blocked by the solution."
"The most helpful aspect for me is the out-of-the-box configuration, which is fairly good."
"The most valuable features of Barracuda Essentials are it's a trusted name and is rated very high on review sites. It blocks high percentages of spam and junk email and it's in the cloud. They have hardware appliances, but this is in the cloud. The solution is very effective at blocking malware and blocking spam and this is what we are looking for. There's not a whole lot of complexity, you want a solution that is very good at blocking out all of the unwanted emails."
"The most valuable aspect includes attempts to spoof or compromise domains from external sources."
"URL inspection works pretty well."
"The solution is scalable."
"The product's most valuable features are impersonation protection and phishing countermeasures."
"I have been satisfied with Mimecast Email Security as a good solution."
"It offers an easy initial setup."
"The reviewer gave Mimecast Email Security a rating of 10 out of 10."
"We like the content filtering and secure messaging features."
"The initial setup is very straightforward."
 

Cons

"Considering it integrates with Azure, I would like to be able to effectively set up policies where people are by default included in certain settings."
"The customer service and support could be improved if the support were available directly in Europe. Currently, the support is often managed from India, so we sometimes need to wait due to the time zone difference. It would be quicker and better if the support were provided by European staff."
"I would like to see better integration with other products."
"Considering it integrates with Azure, I would like to be able to effectively set up policies where people are by default included in certain settings."
"Sometimes, in some cases, this might end up with their teams being unfocused or a bit thin and stretched and super busy."
"There is room for improvement, particularly in reaching out to technical support during deployment."
"The product must enable bulk user management."
"The solution's reporting mechanism is a little poor and could be improved."
"The solution is complex and not easy to use."
"Mimecast need to ensure that the body text format is correctly handled and that images are properly embedded in the body text."
"Its pricing can be improved. It is a bit expensive."
"As a user, the user interface of the management console could be upgraded, for example."
"The product's interface could be improved to be more user-friendly."
"Many of our users complain that the system is blocking too many attachments. It's a good practice from a security perspective, but our users think Mimecast is doing too much. It might be something we'll have to adjust."
"The attachment scanning feature doesn't work properly."
"Mimecast Email Security is somewhat expensive compared to the competition in the Indian market, and the local presence is lacking as they do not have a local representative currently."
 

Pricing and Cost Advice

"The solution's pricing is moderate, where it is neither cheap nor expensive."
"The price is similar to that of Microsoft 365."
"Price-wise, this product is middle-of-the-road."
"The product is expensive."
"We didn't have to pay a lot for the solution because we got it from a good vendor with a good user volume."
"Barracuda licensing model is good."
"The price of Barracuda Essentials is better than some of the competing products."
"Despite a list price possibly around $40 per user, their market price allows customers to easily buy the solution."
"Compared to the other products in the market, it is neither cheap but nor very expensive. I would rate it somewhere in the middle, 5 out of 10."
"It is a bit expensive."
"The licensing costs are per-user for the product that you get with them."
"The customers can select the license packages as per their requirements."
"Compared to the other solutions in the market, Mimecast Email Security with Targeted Threat Protection's pricing is fine."
"The solution is expensive."
"I'm always going to say the price needs to be lower, but it's reasonable."
"The product price is moderate. I rate the pricing a five out of ten."
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Top Industries

By visitors reading reviews
Computer Software Company
14%
Manufacturing Company
9%
Financial Services Firm
8%
Construction Company
7%
Computer Software Company
14%
Financial Services Firm
8%
Manufacturing Company
6%
Comms Service Provider
5%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business12
Midsize Enterprise6
Large Enterprise5
By reviewers
Company SizeCount
Small Business17
Midsize Enterprise7
Large Enterprise11
 

Questions from the Community

What do you like most about Barracuda Email Protection?
Barracuda Email Protection is easy to deploy and maintain. It doesn't require a specialized resource to manage this tool.
What is your experience regarding pricing and costs for Barracuda Email Protection?
Their list price is too high, but in India, the selling price is affordable at around $10 per user per year. Despite a list price possibly around $40 per user, their market price allows customers t...
What needs improvement with Barracuda Email Protection?
Considering it integrates with Azure, I would like to be able to effectively set up policies where people are by default included in certain settings. For instance, for email quarantine, I can't se...
What do you like most about Mimecast Email Security with Targeted Threat Protection?
The interface of this solution is very easy to navigate and user-friendly. There is no delivery in email and other communications, making it reliable. The configuration is relatively easy.
What needs improvement with Mimecast Email Security with Targeted Threat Protection?
There is room for improvement since new threats are emerging. Considering the availability of new features would be worthwhile. Mimecast Email Security is somewhat expensive compared to the competi...
 

Also Known As

Barracuda Essentials, Barracuda Forensics and Incident Response
Mimecast Email Security with Targeted Threat Protection
 

Overview

 

Sample Customers

ACT Government, Acumen Group, AGIP, Delta Dental Plans Association, Desai/Nasr Consulting Engineers, Inc., Equinox Information Systems
Azizi Developments, Affinity Credit Union, Aftercare, Al Abbar Group
Find out what your peers are saying about Barracuda Email Protection vs. Mimecast Advanced Email Security and other solutions. Updated: January 2026.
881,515 professionals have used our research since 2012.