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Check Point Anti-Spam and Email Security Software Blade vs Kaspersky Security for Mail Server comparison

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Comparison Buyer's Guide

Executive SummaryUpdated on Dec 3, 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

Microsoft Defender for Offi...
Sponsored
Ranking in Email Security
1st
Average Rating
8.4
Reviews Sentiment
7.1
Number of Reviews
52
Ranking in other categories
Email Archiving (1st), Advanced Threat Protection (ATP) (2nd), Microsoft Security Suite (10th), Secure Email Gateway (SEG) (1st)
Check Point Anti-Spam and E...
Ranking in Email Security
11th
Average Rating
8.4
Reviews Sentiment
7.6
Number of Reviews
40
Ranking in other categories
No ranking in other categories
Kaspersky Security for Mail...
Ranking in Email Security
30th
Average Rating
7.6
Reviews Sentiment
7.5
Number of Reviews
7
Ranking in other categories
Secure Email Gateway (SEG) (12th)
 

Mindshare comparison

As of June 2025, in the Email Security category, the mindshare of Microsoft Defender for Office 365 is 12.6%, down from 17.6% compared to the previous year. The mindshare of Check Point Anti-Spam and Email Security Software Blade is 0.9%, up from 0.5% compared to the previous year. The mindshare of Kaspersky Security for Mail Server is 0.8%, down from 1.1% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Email Security
 

Featured Reviews

Tolu Omolaja - PeerSpot reviewer
Great URL scanning and attachment scanning, but I would like more proactive threat analysis
The two main features that prove most beneficial for us are URL scanning and attachment scanning. URL scanning involves an automatic scan of links and emails. When a user clicks on a link within an email, the system promptly checks the link's safety. If the link is deemed safe, access is granted automatically. However, if it is flagged as unsafe, we receive feedback and notification to caution us about the potentially harmful link. At this point, we are presented with the option to proceed or return. I have personally witnessed the system identify a few unsafe links, making this the primary advantage of using the solution. The second crucial aspect is the scanning of attachments. When an email containing an attachment arrives, we receive a notification of the new email, along with information that the attachment is being scanned for threats. This additional layer of security provides peace of mind for our organization. While Microsoft Defender for Office 365 offers numerous features, these two stand out as particularly impressive and valuable to us.
NareshKumar9 - PeerSpot reviewer
Offers robust threat protection and saves costs significantly
One area for improvement in Check Point Anti-Spam and Email Security Software Blade involves the firmware updates; sometimes, until I update the firmware of the Check Point Quantum Sparks, I cannot access the GUI to see my data usage. If Check Point resolves this issue, everything will be much better.
Taha Khaleel - PeerSpot reviewer
A highly reliable solution that provides monitoring capabilities and protection to multiple types of devices
The initial setup of Kaspersky Security for Mail Server is very easy. The initial setup of Kaspersky Security for Mail Server takes around four minutes. The solution is deployed on the cloud and on-premises. For the deployment process, you can buy the solution in a CD form or purchase it directly from the company website and activate it. My company needs managers, engineers, and developers to deploy the solution. The number of people required for the deployment process changes from time to time, so all the staff are included not just for the deployment of the solution but also to make improvements to the solution in the future. You can contact Kaspersky to see if they can provide the solution with integration capabilities for your company by providing you with an open account, which I haven't tried yet, though I plan to try it in the future.

Quotes from Members

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

Pros

"The deployment capability is a great feature."
"Safe attachments, safe links, policies, and the ability to protect from zero-day threats are the most valuable features."
"It also gives me good visibility because, with Defender, I'm using a Microsoft product to defend Microsoft products. The integration was really seamless and I have wide visibility because it picks up almost everything. Literally, I can see almost every activity that happens, from the e-mail to the workstation itself."
"The DLP feature of Microsoft Defender for Office 365 is valuable, and we also use the DLP feature for email real-time detection."
"Defender is a SaaS platform, so it offers more flexibility. Managing the permissions is easier. The solution's automated detection and response features are scalable."
"Microsoft Defender for Office 365 helps people to work remotely. It is a secure solution. We don't need to use our company's computers or get VPN connections to the networks. I can control how they share screens and what they send to the devices. It keeps our organizations confidential and sensitive information safe."
"The initial setup was easy."
"I like its investigation capabilities, as that is what is most important to me. It is fairly simple with a user-friendly interface."
"Check Point Anti-Spam and Email Security Software Blade provides an extra level of security against threats and malware along with 2FA support for multiple platform collaboration and integrations in a single click."
"It refreshes the dynamic database regularly to ensure IP addresses that no longer misbehave are not blocked by mistake."
"Check Point Anti-Spam and Email Security Software Blade is quite reliable...It is a very stable solution."
"This solution is very efficient."
"The policies and port blocking are the most valuable features. We have a significant amount of spam emails passing through our network."
"Overall, the product rating is nine out of ten."
"It's a fairly old solution, however, that has been updated over time to become one of the best manufacturers of security solutions."
"The functionality is better."
"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."
"The most valuable features are the anti-phishing and anti-spam capabilities."
"The most valuable feature of the solution stems from the fact that it is a highly reliable and dependable solution."
"I find the product valuable because it provides easy integration with other platforms like Fortinet firewalls."
"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."
"We have achieved cost savings of up to thirty percent by using Kaspersky Security for Mail Server."
 

Cons

"The changes to customer service, specifically the new model for support agreements, are not favorable."
"The certification training for Defender for 365 needs to be deeper and incorporate Sentinel. I took all the security courses except one, and Sentinel isn't included."
"Microsoft could improve by offering recommendations for domain spoofing attacks, especially scenarios where DNS records like SPF, DKIM, and DMARC are not properly published."
"The pre-sales cost calculations could be more transparent."
"One area for improvement is integration. For example, when it comes to external SaaS platforms, we were not able to get a lot of information on integrations with such apps for security and authentication."
"The phishing and spam filters could use some improvement."
"Microsoft needs to broaden its global support presence by establishing teams of subject-matter experts in all regions."
"Several simulation options are available within 365, and the phishing simulation could be better."
"The user should be able to perform a real-time search of the objects and see the messages."
"The cost is high when putting through Check Point Blade in your Gateway."
"The UX/UI could be more friendly."
"I would like this solution to be more integrated into other applications that Check Point has so that it could be managed quickly and safely from the Infinity Portal."
"Some configurations in Check Point Anti-Spam and Email Security Software Blade, particularly when deep diving into policies, can be quite challenging for administrators to review and manage."
"The solution's technical support is an area with shortcomings that need to be improved for the better."
"Regarding Checkpoint, I would suggest an easier interface to understand. The interface is a bit overwhelming with information overload for someone new to it."
"A major area for improvement is within some of the heavily discounted software blade add-ons on top of the current Next Generation Threat Prevention and SandBlast and Next Generation Threat Prevention offerings."
"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."
"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."
"Kaspersky lacks in the area of customization, so simpler customization options need to be provided to users."
"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."
"The solution is not 100 percent stable and that can use improvement."
 

Pricing and Cost Advice

"The product is expensive."
"Microsoft Defender for Office 365 comes with Microsoft Windows. It is free with the operating system."
"It's a user-base subscription."
"Defender for 365 comes in various plans and licenses, along with other Microsoft security solutions. Purchasing this kind of package or security bundle gives good value for money, and that's what I recommend."
"The solution could be better by simplifying the business model of their licensing. It was hard to figure out how to get the licensing done for the environment, initially."
"Compared to other brands, Microsoft Defender for Office 365's pricing is competitive."
"I was working in the government and it was too expensive for us to use our Microsoft products."
"The pricing is normal. Considering its popularity, it's not overpriced."
"I rate the product pricing a seven out of ten."
"This is a simple system with a very low cost and basic functions, which surely is ideal for a small company."
"The cost is competitive with other security products on the market."
"I rate the pricing as an eight on a scale of one to ten, where one is cheap and ten is expensive."
"Choosing the correct set of licenses is essential because, without the additional software blade licenses, the Check Point gateways are just a stateful firewall."
"Reasonably priced solution."
"For licensing, my company makes yearly payments, which is expensive."
"Price-wise, I would rate this product a four out of five. It could be a bit cheaper."
"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."
"My company makes annual payments towards the licensing costs solution."
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Top Industries

By visitors reading reviews
Computer Software Company
16%
Financial Services Firm
9%
Manufacturing Company
8%
Government
6%
Security Firm
21%
Computer Software Company
14%
Financial Services Firm
10%
Manufacturing Company
8%
Computer Software Company
13%
Financial Services Firm
13%
University
10%
Retailer
8%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
 

Questions from the Community

What do you like most about Microsoft Defender for Office 365?
Threat Explorer is an invaluable tool for me, and it plays a crucial role in helping me discern the origins of variou...
What is your experience regarding pricing and costs for Microsoft Defender for Office 365?
Microsoft is quite affordable with a lot of features available for any size organization.
What needs improvement with Microsoft Defender for Office 365?
Microsoft could improve by offering recommendations for domain spoofing attacks, especially scenarios where DNS recor...
What needs improvement with Check Point Anti-Spam and Email Security Software Blade?
One area for improvement in Check Point Anti-Spam and Email Security Software Blade involves the firmware updates; so...
What is your primary use case for Check Point Anti-Spam and Email Security Software Blade?
My main use case for the Check Point Anti-Spam and Email Security Software Blade within the Check Point 1600 applianc...
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.
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 a...
What needs improvement with Kaspersky Security for Mail Server?
I believe integration with other platforms like Fortinet firewalls and a feature similar to a SIEM ( /categories/secu...
 

Also Known As

MS Defender for Office 365
No data available
No data available
 

Overview

 

Sample Customers

Microsoft Defender for Office 365 is trusted by companies such as Ithaca College.
SF Police Credit Union (SFPCU)
Vimpel Com, Estrella Galicia, Krombacher
Find out what your peers are saying about Check Point Anti-Spam and Email Security Software Blade vs. Kaspersky Security for Mail Server and other solutions. Updated: June 2025.
858,469 professionals have used our research since 2012.