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Kaspersky Security for Mail Server vs Webroot Email Threat Protection comparison

Kaspersky and Zix are both solutions in the Email Security category. Kaspersky is ranked #30 with an average rating of 7.3, while Zix is ranked #79. Kaspersky holds a 0.7% mindshare in Email Security, compared to Zix’s 0.1% mindshare. Additionally, 100% of Kaspersky users are willing to recommend the solution.
Kaspersky Security for Mail...
Read 8 Kaspersky Security for Mail Server reviews
  • 882 Views
  • 679 Comparison Views
100% willing to recommend
Webroot Email Threat Protec...
  • 155 Views
  • 96 Comparison Views
 

Comparison Buyer's Guide

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Executive Summary
We performed a comparison between Kaspersky Security for Mail Server and Webroot Email Threat Protection based on real PeerSpot user reviews.

Find out what your peers are saying about Microsoft, Abnormal Security, Proofpoint and others in Email Security.

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To learn more, read our detailed Email Security Report (Updated: August 2025).
Buyer's Guide
Email Security
August 2025
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Helped 867,021 peers since 2012

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 Email Security
30th
Average Rating
7.6
Reviews Sentiment
6.8
Number of Reviews
8
Ranking in other categories
Secure Email Gateway (SEG) (11th)
Webroot Email Threat Protec...
Ranking in Email Security
79th
Average Rating
0.0
Number of Reviews
0
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of September 2025, in the Email Security category, the mindshare of Kaspersky Security for Mail Server is 0.7%, down from 0.9% compared to the previous year. The mindshare of Webroot Email Threat Protection is 0.1%, down from 0.1% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Email Security Market Share Distribution
ProductMarket Share (%)
Kaspersky Security for Mail Server0.7%
Webroot Email Threat Protection0.1%
Other99.2%
Email Security
 

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.
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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
By reviewers
Company SizeCount
Small Business6
Large Enterprise3
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.
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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.
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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...
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Earn 20 points
 

Comparisons

Fortinet FortiMail vs Kaspersky Security for Mail Server Logo
Fortinet FortiMail vs Kaspersky Security for Mail Server
Compared 25% of the time
Security Gateway vs Kaspersky Security for Mail Server Logo
Security Gateway vs Kaspersky Security for Mail Server
Compared 14% 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
Microsoft Defender for Office 365 vs Kaspersky Security for Mail Server Logo
Microsoft Defender for Office 365 vs Kaspersky Security for Mail Server
Compared 13% 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
More Kaspersky Security for Mail Server Competitors
Microsoft Defender for Office 365 vs Webroot Email Threat Protection Logo
Microsoft Defender for Office 365 vs Webroot Email Threat Protection
Compared 100% of the time
More Webroot Email Threat Protection Competitors
 

Product Reports

Buyer's Guide
Email Security
August 2025
Kaspersky Security for Mail Server reportDownload Kaspersky Security for Mail Server product report
Buyer's Guide
Email Security
August 2025
Webroot Email Threat Protection reportDownload Webroot Email Threat Protection product report
 

Also Known As

No data available
Zix Email Threat Protection, ZixProtect
 

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
Evolving Defenses

With advanced link protection, attachment sandboxing, message retraction, quarantine, and a full dashboard of awareness, confidently secure your inboxes and keep your network from being a major vulnerability for your business.

Strengthen Accuracy

Real-time threat analysts, automated traffic analysis and machine-learning enhanced to prevent email threats from entering inboxes and keep legitimate email flowing and business moving.

Ultimate Peace of Mind

With a multi-layer approach and live email security experts, remove the uncertainty with protection that keeps your email, employees, and business safe from the latest threats.

Zix
 

Sample Customers

Vimpel Com, Estrella Galicia, Krombacher
Erie County of Pennsylvania’s Human Services Department, Justice Federal Credit Union, STAR Financial Group, Chisago County, Minn., The National Banks of Central Texas, Kentucky Retirement Systems (KRS), Frankfort, Ky, Athletico Physical Therapy, District of Columbia Retirement Board (DCRB), CIBM Bank
Buyer's Guide
Email Security
August 2025
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We monitor all Email Security 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.