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Kaspersky Security for Mail Server vs Trustwave Secure Email Gateway comparison

Kaspersky and Trustwave are both solutions in the Secure Email Gateway (SEG) category. Kaspersky is ranked #11 with an average rating of 7.3, while Trustwave is ranked #13 with an average rating of 7.0. Kaspersky holds a 1.9% mindshare in SEG, compared to Trustwave’s 0.7% mindshare. Additionally, 100% of Kaspersky users are willing to recommend the solution, compared to 100% of Trustwave users who would recommend it.
Kaspersky Security for Mail...
Read 8 Kaspersky Security for Mail Server reviews
  • 921 Views
  • 313 Comparison Views
100% willing to recommend
Trustwave Secure Email Gateway
Read 2 Trustwave Secure Email Gateway reviews
  • 237 Views
  • 107 Comparison Views
100% willing to recommend
 

Comparison Buyer's Guide

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Executive SummaryUpdated on Nov 5, 2024

Email security solutions like Kaspersky Security for Mail Server and Trustwave Secure Email Gateway compete robustly. Trustwave Secure Email Gateway possesses a superior feature set, justifying its position over Kaspersky Security for Mail Server, known for its competitive pricing and support.

Features: Kaspersky Security for Mail Server provides malware protection, efficient threat detection, and integration with mail servers, appealing to those prioritizing security-focused integration. Trustwave Secure Email Gateway offers advanced threat intelligence, encryption capabilities, and detailed analytics, beneficial for enterprises seeking comprehensive email threat protection.

Ease of Deployment and Customer Service: Kaspersky Security for Mail Server has a straightforward deployment process with responsive customer support. Trustwave Secure Email Gateway involves a more complex deployment requiring additional setup but compensates with thorough support during deployment and operations.

Pricing and ROI: Kaspersky Security for Mail Server aligns with budget-conscious organizations, offering a cost-effective solution and quick ROI. Trustwave Secure Email Gateway, despite a higher initial expense, justifies its cost with a robust feature set, beneficial for businesses focusing on long-term security investments.

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To learn more, read our detailed Kaspersky Security for Mail Server vs. Trustwave Secure Email Gateway Report (Updated: July 2025).
Buyer's Guide
Kaspersky Security for Mail Server vs. Trustwave Secure Email Gateway
July 2025
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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

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 (29th)
Trustwave Secure Email Gateway
Ranking in Secure Email Gateway (SEG)
13th
Average Rating
7.0
Reviews Sentiment
7.0
Number of Reviews
2
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of August 2025, in the Secure Email Gateway (SEG) category, the mindshare of Kaspersky Security for Mail Server is 1.9%, up from 1.7% compared to the previous year. The mindshare of Trustwave Secure Email Gateway is 0.7%, up from 0.3% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Secure Email Gateway (SEG)
 

Featured Reviews

Kamran Bhatti - PeerSpot reviewer
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.
Read full review
FA
Offers clear vision on the clear side of what is being blocked and easy to use but a bit old-fashioned GUI
I would rate my experience with the initial setup a four out of ten when one is difficult, and ten is easy. It's difficult initially since it's an on-premise solution. So it's a bit difficult. So the initial assessment took a few days, and then the deployment was a couple of days. It is on-prem. That is also one of the improvements you need to make on the cloud. Most of the people like things to be on the cloud. You don't have the burden of setting up things on-premise.
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Quotes from Members

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

Pros

"You can install the plugins on the same machine hosting your exchange solution. It's a good complement for Sophos security, which scans the traffic before it reaches your mail service. Kaspersky is on the mail server itself while Sophos handles the incoming traffic. With both of them working together, we have the perfect solution for mail."
"The most valuable feature of the solution stems from the fact that it is a highly reliable and dependable solution."
"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."
"The most valuable feature is the straightforward setup."
"The integration rate is very high in Kaspersky, which is why most of our customers like it."
"I find the product valuable because it provides easy integration with other platforms like Fortinet firewalls."
"I like that it doesn't hold emails for any reason; it sends out notifications to the user as well as administrators. So we have a clear vision on the clear side of what is being blocked and in time as well."
"The product's most valuable features are spam protection and artificial intelligence."
 

Cons

"Encrypted email attachments are not being monitored by this solution, which is an area that they need to work on."
"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."
"It would be great if Kaspersky could do what Sophos does for us. However, we love having these two different technologies doing the same thing. Sometimes Sophos has the patch to block a novel threat, but Kaspersky doesn't."
"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."
"The solution is not 100 percent stable and that can use improvement."
"Kaspersky lacks in the area of customization, so simpler customization options need to be provided to users."
"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."
"There is room for improvement in GUI because it is a bit old-fashioned."
"The technical support services and stability need improvement as well."
 

Pricing and Cost Advice

"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."
"My company makes annual payments towards the licensing costs solution."
"Price-wise, I would rate this product a four out of five. It could be a bit cheaper."
"The solution is not expensive."
"The pricing is in the middle. Compared to other products, it should be five out of ten, where one is cheap and ten is expensive."
"It is a cost-effective product."
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Top Industries

By visitors reading reviews
Computer Software Company
12%
Financial Services Firm
11%
Manufacturing Company
10%
Retailer
10%
No data available
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
 

Questions from the Community

What do you like most about Kaspersky Security for Mail Server?
The most valuable feature of the solution stems from the fact that it is a highly reliable and dependable solution.
See all answers
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.
See all answers
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...
See all answers
What do you like most about Trustwave Secure Email Gateway?
I like that it doesn't hold emails for any reason; it sends out notifications to the user as well as administrators. So we have a clear vision on the clear side of what is being blocked and in time...
See all answers
What is your experience regarding pricing and costs for Trustwave Secure Email Gateway?
The pricing is in the middle. Compared to other products, it should be five out of ten, where one is cheap and ten is expensive.
See all answers
What needs improvement with Trustwave Secure Email Gateway?
There is room for improvement in GUI because it is a bit old-fashioned. Moreover, it can add more advanced features compared to a competitor like Mimecast.
See all answers
 

Comparisons

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Fortinet FortiMail vs Kaspersky Security for Mail Server
Compared 25% of the time
Barracuda Email Security Gateway vs Kaspersky Security for Mail Server Logo
Barracuda Email Security Gateway vs Kaspersky Security for Mail Server
Compared 13% of the time
Security Gateway vs Kaspersky Security for Mail Server Logo
Security Gateway vs Kaspersky Security for Mail Server
Compared 12% of the time
Fortinet FortiMail Cloud vs Kaspersky Security for Mail Server Logo
Fortinet FortiMail Cloud vs Kaspersky Security for Mail Server
Compared 11% of the time
Microsoft Defender for Office 365 vs Kaspersky Security for Mail Server Logo
Microsoft Defender for Office 365 vs Kaspersky Security for Mail Server
Compared 11% of the time
More Kaspersky Security for Mail Server Competitors
Microsoft Defender for Office 365 vs Trustwave Secure Email Gateway Logo
Microsoft Defender for Office 365 vs Trustwave Secure Email Gateway
Compared 57% of the time
Microsoft Exchange Online Protection (EOP) vs Trustwave Secure Email Gateway Logo
Microsoft Exchange Online Protection (EOP) vs Trustwave Secure Email Gateway
Compared 43% of the time
More Trustwave Secure Email Gateway Competitors
 

Product Reports

Buyer's Guide
Email Security
July 2025
Kaspersky Security for Mail Server reportDownload Kaspersky Security for Mail Server product report
Buyer's Guide
Secure Email Gateway (SEG)
August 2025
Trustwave Secure Email Gateway reportDownload Trustwave Secure Email Gateway product report
 

Also Known As

No data available
Trustwave SEG
 

Overview

Email is the number one vector used by cybercriminals to penetrate and attack enterprise IT systems.

Kaspersky Security for Mail Server uses Next Generation technologies including advanced heuristics, machine learning and sandboxing to detect and protect against ransomware, spam, phishing, data loss and even unknown threats penetrating your IT systems through emails and malicious attachments.

Kaspersky

Protecting your email environment against spam, malware, phishing attacks, business email compromise, account takeover, ransomware and more is one of your top priorities. Trustwave Secure Email Gateway (SEG) multi-layered intelligence and detection engine performs deep analysis of your inbound email traffic, in real-time, to protect your users from cyber threats, enables you to integrate the workflow of your email content into business processes , while scrutinizing outbound email traffic to prevent your proprietary data, intellectual property, confidential documents and financial records from electronically leaving the building.

Trustwave
 

Sample Customers

Vimpel Com, Estrella Galicia, Krombacher
Information Not Available
Buyer's Guide
Kaspersky Security for Mail Server vs. Trustwave Secure Email Gateway
July 2025
Free Report: Kaspersky Security for Mail Server vs. Trustwave Secure Email Gateway
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We monitor all Secure Email Gateway (SEG) reviews to prevent fraudulent reviews and keep review quality high. We do not post reviews by company employees or direct competitors. We validate each review for authenticity via cross-reference with LinkedIn, and personal follow-up with the reviewer when necessary.