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Check Point Harmony Email & Collaboration vs Microsoft Defender for Office 365 comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Apr 20, 2025

Review summaries and opinions

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

ROI

Sentiment score
7.9
Check Point Harmony Email boosts ROI by preventing breaches, enhancing productivity, and reducing costs and downtime across organizations.
Sentiment score
7.2
Microsoft Defender for Office 365 enhances email protection, reduces costs, and increases productivity, offering invaluable data security.
The time saved during investigations is significant due to the neat dashboard that organizes everything related to alerts.
There has been a 70% decrease in phishing emails and data breaches since implementing Check Point Harmony Email Security.
I have seen a return on investment, as I can share relevant metrics like money saved, time saved, and fewer employees needed, all of them.
It has also decreased our time to detection and response by about 15 to 20 percent.
Overall, cost of owning and operating our system goes down.
It's hard to quantify the return on investment we've seen from Microsoft Defender for Office 365.
 

Customer Service

Sentiment score
7.2
Users praise Check Point Harmony support for its professionalism and helpfulness, despite occasional slow response times.
Sentiment score
7.0
Microsoft Defender for Office 365 offers reliable support, praised for responsiveness, despite some challenges with clarity and third-party resolutions.
We opted for the 24/7 premium support, which is very responsive and quick whenever we have configuration challenges or other inquiries.
Customer support is of high quality.
Support issues exist with the Check Point company itself, not necessarily the product.
Over the past two years, there have been no critical problems.
we opened tickets, and they typically resolve them quickly.
Customer service and support have been fantastic.
 

Scalability Issues

Sentiment score
8.0
<p>Check Point Harmony Email &amp; Collaboration offers scalable, cloud-based solutions that seamlessly support growth and dynamic email protection for any company.</p>
Sentiment score
8.2
Microsoft Defender for Office 365 scales seamlessly across configurations, supporting thousands of users with effortless integration and optimal performance.
I would rate the scalability of Check Point Harmony Email and Collaboration as nine out of ten, indicating high scalability.
Scalability is limited, being only integrated with Microsoft Office 365 and G Suite at present.
We have never faced scalability problems, and Microsoft manages it effectively.
Microsoft Defender for Office 365 scales transparently for us, as we grew from 1,000 users to 3,000 users, and we didn't notice much difference.
 

Stability Issues

Sentiment score
8.0
<p>Check Point Harmony Email &amp; Collaboration is stable, reliable, and offers seamless scalability, with some users noting minor issues.</p>
Sentiment score
7.7
Microsoft Defender for Office 365 is highly reliable, offering stable performance, quick issue resolution, and high user satisfaction ratings.
The solution is stable, as we have been using it for the past two years.
I would assess the stability and reliability of Microsoft Defender for Office 365 as very stable, with barely any issues.
Overall, the stability and reliability of Microsoft Defender for Office 365 are good.
 

Room For Improvement

Check Point Harmony needs improved project management, integration, reporting, phishing detection, multilingual support, and customer service.
Microsoft Defender for Office 365 needs enhanced virus protection, compatibility, UI, integration, reporting, and cost transparency to improve user experience.
Updates based on AI and reduced administrative overhead by adding or bulk adding new users, along with graphical enhancements to the GUI, would also be beneficial.
Enhancing reporting capabilities with customizable and advanced analytics features would greatly improve our ability to detect trends and proactively address emerging threats.
Check Point should integrate with features available in Barracuda - like more advanced threat management.
The main area for improvement is simplifying the implementation and rollout process.
Microsoft could improve by offering recommendations for domain spoofing attacks, especially scenarios where DNS records like SPF, DKIM, and DMARC are not properly published.
There is a different console for different things; I just want one consolidated console.
 

Setup Cost

<p>Check Point Harmony Email &amp; Collaboration offers competitively priced comprehensive security features per user for medium to enterprise organizations.</p>
Enterprise users find Microsoft Defender for Office 365 pricing complex but valuable due to integration with Office 365 features.
Pricing is a bit expensive, but it is worth it considering the features that Check Point provides.
I consider the pricing to be a bit expensive, similar to other solutions.
The pricing is lower compared to what I used before.
We've likely saved 30% of costs.
Money-wise, it is a part of the Office 365 suite, making it slightly more expensive compared to Trend Micro.
Microsoft is quite affordable with a lot of features available for any size organization.
 

Valuable Features

<p>Check Point Harmony Email &amp; Collaboration enhances security with AI insights, phishing protection, and seamless integration across platforms.</p>
Microsoft Defender for Office 365 offers comprehensive security with real-time updates and automated threat response, enhancing multi-platform enterprise safety.
The most valuable feature is spam detection and phishing site prevention, which Microsoft couldn't catch, yet Check Point does.
Check Point Harmony Email and Collaboration offers online support and has tight integration with Microsoft.
The protection and scanning of emails are also appreciated, as they secure everything in the email spectrum.
It ranks the threats and allows us to prioritize those hitting us the hardest, such as email threats.
It provides end-to-end visibility on email threats such as phishing, extending beyond Exchange Online Protection.
The value of the DLP feature is significant to us because we have internal data, sometimes sensitive, and the users may not always be aware of security and privacy, which might lead them to send out information mistakenly to external parties.
 

Categories and Ranking

Check Point Harmony Email &...
Ranking in Email Security
5th
Average Rating
8.8
Reviews Sentiment
7.4
Number of Reviews
65
Ranking in other categories
Data Loss Prevention (DLP) (5th), Cloud Workload Protection Platforms (CWPP) (9th)
Microsoft Defender for Offi...
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)
 

Mindshare comparison

As of June 2025, in the Email Security category, the mindshare of Check Point Harmony Email & Collaboration is 4.8%, up from 3.5% compared to the previous year. The mindshare of Microsoft Defender for Office 365 is 12.6%, down from 17.6% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Email Security
 

Featured Reviews

Nasseer Qureshi - PeerSpot reviewer
Email security effectively detects a wide range of threats and improves productivity
Since we have been using Check Point Harmony Email & Collaboration for a year, we haven't encountered significant challenges. However, it would be beneficial if it could support other email security services beyond Microsoft and Google. Integration with other platforms would enhance its appeal since the features are commendable. While the analytics are commendable, they don't provide deep dive insights. They show the overall counts of malware, phishing, and business compromise emails, but there isn't a robust ability to dive deeper into those categories to see specifics. Analytics should allow us to explore which users received malware emails the most or trends among departments. Currently, we have to sift through manually, which is not ideal. A more profound analytical capability would elevate the tool to become the complete email security solution for any user.
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.
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Top Industries

By visitors reading reviews
Computer Software Company
20%
Financial Services Firm
9%
Manufacturing Company
8%
Healthcare Company
5%
Computer Software Company
16%
Financial Services Firm
9%
Manufacturing Company
8%
Government
6%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
 

Questions from the Community

What is your experience regarding pricing and costs for Check Point Harmony Email & Office?
Pricing is a bit expensive, but it is worth it considering the features that Check Point provides.
What is your primary use case for Check Point Harmony Email & Office?
The main use case for Check Point Harmony ( /products/avaya-workforce-engagement-reviews ) Email &amp; Collaboration is to protect incoming and outgoing emails. We use Microsoft Office 365 ( /produ...
What do you like most about Check Point Harmony Email & Office?
The product offers good and easy integration capabilities with other products.
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 various email campaigns, pinpointing where they emanate from, and identifying the indi...
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 records like SPF, DKIM, and DMARC are not properly published. It's essential to enhan...
 

Also Known As

Check Point CloudGuard, Check Point CloudGuard SaaS , Check Point Harmony Email & Office
MS Defender for Office 365
 

Overview

 

Sample Customers

Helvetia, Denham Capital, Daymark Solutions, Neopharm Group
Microsoft Defender for Office 365 is trusted by companies such as Ithaca College.
Find out what your peers are saying about Check Point Harmony Email & Collaboration vs. Microsoft Defender for Office 365 and other solutions. Updated: June 2025.
856,807 professionals have used our research since 2012.