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Barracuda Email Security Gateway vs Kaspersky Security for Mail Server comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Nov 5, 2024

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 Security Ga...
Ranking in Secure Email Gateway (SEG)
7th
Average Rating
8.0
Reviews Sentiment
7.0
Number of Reviews
55
Ranking in other categories
DMARC Authentication Software (2nd)
Kaspersky Security for Mail...
Ranking in Secure Email Gateway (SEG)
11th
Average Rating
7.6
Reviews Sentiment
6.8
Number of Reviews
8
Ranking in other categories
Email Security (28th)
 

Mindshare comparison

As of May 2026, in the Secure Email Gateway (SEG) category, the mindshare of Barracuda Email Security Gateway is 9.2%, up from 6.4% compared to the previous year. The mindshare of Kaspersky Security for Mail Server is 2.5%, up from 2.0% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Secure Email Gateway (SEG) Mindshare Distribution
ProductMindshare (%)
Barracuda Email Security Gateway9.2%
Kaspersky Security for Mail Server2.5%
Other88.3%
Secure Email Gateway (SEG)
 

Featured Reviews

MM
Graduate Student at ain shams
Secures email by identifying threats and managing email policies effectively
The intuitive management interface feature makes email security policies very easy to implement as it's all about features that need to be enabled or disabled. Our investigation in any incident or mail is very useful as it provides all details about incoming mails, enabling thorough review and detection. The real-time threat intelligence feature is particularly useful as it detects all kinds of threats identified by incoming mails. The Impersonation license utilizes AI tools. Sometimes some phishing mails are reported as phishing, but they are not actually phishing mails. They are detected due to certain words and languages that appear suspicious but were generated by AI tools. Everyone or an advisor may use it for their own purpose or learning, even though it indicates that the mail detected is phishing when it's not.
KamranBhatti - PeerSpot reviewer
Network Engineer at a computer software company with 11-50 employees
Provides reliable real-time email protection and offers competitive pricing features
Regarding Kaspersky Security for Mail Server, I have not compared with other solutions, but I will compare and provide feedback. It is a reliable and fast security solution, and I can say it blocks better than other competitor software. Kaspersky Security for Mail Server has support for Windows and Linux, but regarding improvement, I have to dig deep and will have to do research on that. I have not checked into much detail about what can be better in Kaspersky Security for Mail Server. I have checked in general. If given some time, I can check and compare with other solutions. Regarding Kaspersky Security for Mail Server, I have found this is quite a good solution. It has a good response and good detection capability. I have not checked other products, so I cannot give any detailed or specific feedback regarding that. From what I have checked from Kaspersky mail security, it is satisfactory.

Quotes from Members

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

Pros

"We have found some of the valuable features to be how easy the solution is to configure, the graphic support, and the intuitive dashboard."
"The anti-spamming and anti-phishing features are great; they're really strong and stable in this solution."
"My current company had no product before Barracuda, and we get a lot of added value from the various things it does, ranging from advanced threat protection and spam filtering to protection from viruses and email spoofing, plus cloud-to-cloud backup."
"It catches a lot of things and has the ability to add domains as well as add senders and update their things."
"The most valuable feature is the Antispam services, which are the basic services of a spam device."
"The complete filtering feature for all of the emails is valuable for us, as there are lots of attacks that come to our network through emails and it does a good job of blocking them."
"The solution's anti-spam features are its most valuable aspect."
"I appreciate that the product provides account takeover protection."
"The most valuable features are the anti-phishing and anti-spam capabilities."
"Kaspersky Security for Mail Server provides protection against email spams and blacklisted emails which are suspicious, making it a good product."
"The most valuable feature of the solution stems from the fact that it is a highly reliable and dependable solution."
"With both of them working together, we have the perfect solution for mail."
"I find the product valuable because it provides easy integration with other platforms like Fortinet firewalls."
"The integration rate is very high in Kaspersky, which is why most of our customers like it."
"The most valuable features are the anti-phishing and anti-spam capabilities."
"We have achieved cost savings of up to thirty percent by using Kaspersky Security for Mail Server."
 

Cons

"Barracuda Email Security Gateway should add auto-remediation to improve the solution. Additionally, there are times when we have false positives and our general emails get locked, we have mentioned this to Barracuda."
"Artificial intelligence improvement could be used to help block spam and phishing mail that is directly delivered to users."
"The UI could be a little cleaner and require less clicking around in different modules."
"Some of the exposed emails were not blocked by our Barracuda clients."
"Barracuda's spam database isn't on par with its competitors. Users complain about the spam email they're receiving, and we report the issue. Barracuda said they are going to update their system to block the malicious email we received, but we're still getting the same spam. The signatures are not in their database. They need to update their spam signatures because spam is bypassing Barracuda."
"There are limited administration controls that should be improved."
"The pricing of this solution could be improved."
"Barracuda could improve its log and export options like PDF and HDML. It can also bring in more detailing in their console so that it could be better. Some new features should be expanded and made accessible for better protection."
"I have only made contact via email, and it is a little slow. I would give customer service a rating of six or seven. Improving Spanish support would greatly benefit users."
"The solution is not 100 percent stable and that can use improvement."
"I rated the overall solution a five out of ten. If a user is looking for a low-budget solution with mid-level security without AI features, Kaspersky Security for Mail Server is suitable."
"Sometimes Sophos has the patch to block a novel threat, but Kaspersky doesn't."
"The biggest problem in the solution is related to its license renewal since it is pretty hard in Kaspersky to find out the procedure to renew a license."
"Encrypted email attachments are not being monitored by this solution, which is an area that they need to work on."
"Encrypted email attachments are not being monitored by this solution, which is an area that they need to work on."
"The solution is not 100 percent stable and that can use improvement."
 

Pricing and Cost Advice

"As far as advanced email security systems, this product is mid-range on the pricing scale."
"We have a long agreement with Barracuda Email Security Gateway. We're very pleased with the cost and the solution. The cost is in the average range for this type of solution."
"We typically purchase a one or three-year license for Barracuda Email Security Gateway."
"Barracuda Email Security Gateway is an affordable solution that caters to small, midsize, and high-end businesses with great revenue."
"Our licensing fees are approximately $4,000 per year, and this includes updates for the antivirus and spam signatures."
"The licensing fees are part of a bundled support package that we pay for."
"The regular pricing was initially very reasonable, but three years ago, Barracuda revised their price list and SKUs, resulting in a significant doubling of the standard prices."
"This is one of the major points for integrating this solution in any organization. Barracuda Email Security Gateway needs to make it a bit more tolerable for customers because it is increasing every year. They should create a plan for reducing the cost."
"My company makes annual payments towards the licensing costs solution."
"The solution offers one of the best prices possible to its users, making it even better than Barracuda. Kaspersky Security for Mail Server is ten times cheaper than Barracuda."
"The solution is not expensive."
"Price-wise, I would rate this product a four out of five. It could be a bit cheaper."
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Use our free recommendation engine to learn which Secure Email Gateway (SEG) solutions are best for your needs.
893,311 professionals have used our research since 2012.
 

Top Industries

By visitors reading reviews
Manufacturing Company
10%
Financial Services Firm
10%
Computer Software Company
7%
Outsourcing Company
6%
Retailer
11%
Computer Software Company
9%
Construction Company
8%
Manufacturing Company
8%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business35
Midsize Enterprise12
Large Enterprise13
By reviewers
Company SizeCount
Small Business6
Large Enterprise3
 

Questions from the Community

What is your experience regarding pricing and costs for Barracuda Sentinel?
Compared to the features and stability, Barracuda Email Security Gateway is affordable in terms of pricing, setup cost, and licensing.
What needs improvement with Barracuda Sentinel?
On technical aspects, I think Barracuda needs to provide a fast response to any vulnerability on the system and enhance Barracuda support. Customer support for Barracuda Email Security Gateway need...
What is your primary use case for Barracuda Sentinel?
My main use case for Barracuda Email Security Gateway is to protect our email and our email users, protecting our business from most of the sophisticated attacks like phishing attacks and spam. We ...
What is your experience regarding pricing and costs for Kaspersky Security for Mail Server?
The pricing is moderate. It is not expensive but not cheap either. For Mexico, a good price is about 20 dollars per agent.
What needs improvement with Kaspersky Security for Mail Server?
Regarding Kaspersky Security for Mail Server, I have not compared with other solutions, but I will compare and provide feedback. It is a reliable and fast security solution, and I can say it blocks...
What is your primary use case for Kaspersky Security for Mail Server?
I work on a mail protection service, specifically Kaspersky Security for Mail Server. I work with Kaspersky Security for Mail Server.
 

Also Known As

Barracuda Spam and Virus Firewall, Barracuda Sentinel
No data available
 

Overview

 

Sample Customers

Evolution Recruitment Solutions, Evans Delivery Company, Osoyoos Credit Union, Synovis Life Technologies, Camden County Technical Schools, DEK, Evans Delivery Company, Colgate Rochester Crozer, Hemmera, South Carolina Heart Center, Ferma Corporation, Major League Baseball (MLB), Healy Brothers Automotive Group
Vimpel Com, Estrella Galicia, Krombacher
Find out what your peers are saying about Barracuda Email Security Gateway vs. Kaspersky Security for Mail Server and other solutions. Updated: April 2026.
893,311 professionals have used our research since 2012.