Check Point Email Security (formerly Harmony Email & Collaboration) vs Mimecast Advanced Email Security comparison

The compared Check Point Software Technologies and Mimecast solutions aren't in the same category. Check Point Software Technologies is ranked #3 in Email Security , with an average rating of 9.1, and holds a 4.3% mindshare in the category. Mimecast is ranked #3 in SEG , with an average rating of 8.3, and holds a 15.1% mindshare. Additionally, 99% of Check Point Software Technologies users are willing to recommend the solution, compared to 92% of Mimecast users who would recommend it.

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Executive SummaryUpdated on Feb 8, 2026

Check Point Harmony Email & Collaboration and Mimecast Advanced Email Security are prominent competitors in the email security category. Check Point stands out for its user-friendly deployment and competitive pricing, which give it an edge for budget-conscious firms. However, Mimecast's extensive security features offer comprehensive protection, appealing to organizations needing in-depth security.

Features: Check Point offers excellent threat detection, an intuitive cloud-based management interface, and seamless integration with Microsoft 365 applications. Mimecast provides robust sandboxing to analyze attachments, advanced phishing protection, and comprehensive email archiving capabilities. These features offer deep insights and significant levels of security.

Room for Improvement: Check Point could enhance its features by offering more integrations with third-party applications and improving its sandbox capabilities. Mimecast may improve by simplifying its admin interface, reducing setup complexity, and offering more competitive pricing options for smaller enterprises.

Ease of Deployment and Customer Service: Check Point offers a straightforward deployment process with cloud-based management and a user-friendly interface, making it easy for admins to oversee security. Mimecast offers detailed setup processes tailored to Microsoft 365 and advanced email archiving but may require more time for configuration. Both vendors provide strong customer support, with Check Point noted for its responsive service.

Pricing and ROI: Check Point's competitive pricing model ensures significant ROI by providing robust security at a lower cost, appealing to price-sensitive businesses. Mimecast's higher pricing is justified through comprehensive features and guarantees substantial ROI by reducing resource needs and advanced detection capabilities, proving valuable for enterprises needing extensive protection.

To learn more, read our detailed Check Point Email Security (formerly Harmony Email & Collaboration) vs. Mimecast Advanced Email Security Report (Updated: January 2024).

Buyer's Guide

Check Point Email Security (formerly Harmony Email & Collaboration) vs. Mimecast Advanced Email Security

January 2024

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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

Cloudflare One

Mindshare comparison

Email Security Mindshare Distribution
Product	Mindshare (%)
Check Point Email Security (formerly Harmony Email & Collaboration)	4.3%
Proofpoint Email Protection	6.8%
Microsoft Defender for Office 365	6.3%
Other	82.6%

Email Security

Secure Email Gateway (SEG) Mindshare Distribution
Product	Mindshare (%)
Mimecast Email and Collaboration Threat Protection	15.1%
Proofpoint Email Protection	19.0%
Microsoft Defender for Office 365	16.1%
Other	49.8%

Secure Email Gateway (SEG)

Featured Reviews

Cobe Van Coller

Network Architect at IP Dimension

Cloud security has improved remote access and has reduced costs for smaller client sites

I have used Cloudflare One's Identity-Aware Proxy, and it is quite straightforward from what I have seen so far. The app registration on the Azure side integrates fully into Cloudflare, and I am very satisfied with that part because it is easy to set up. The integration of Cloudflare One's Secure Web Gateway and Zero Trust Network Access works without any issues. That part is pretty automatic, and if you complete the rest of the setup, it comes together by itself with no issues from my side. What makes it nice is that we can actually start replacing on-site firewalls at this stage for the smaller clients because it does not matter if they go to a coffee shop or work from home; they are still secured by the same connection. The hops get shorter and you get better latency. We have done testing to see if it is better. One thing that we did notice with our proof of concept with our current client is that they have people connecting from the UK. When they used their previous VPN solution, uploading CAD drawings and other files to the server took a long time. They mentioned that it is much quicker on Cloudflare One's solution. I definitely believe that is part of the improved performance, and I am satisfied with that as well. What is nice about Cloudflare One is that it makes the setup easier and also easier to train technicians to maintain it. Compared to legacy systems, we do not need to get fancy firewalls in place that are costly. That is definitely also a cost-saver with Cloudflare One.

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PRADIPJOSHI

Owner at Shree Atharva Sales Corporation

Email protection has stopped phishing and secured cloud collaboration across all devices

Deployment is very easy since it is API based and does not require any harsh configuration. The DMARC management and DMARC forensic is the best feature. Their security engine provides everything such as DLP and encryption. Check Point Harmony Email & Collaboration provides almost 100% security for phishing emails. Their DMARC management is very standard compared with any other brand or any other email security provider. The best thing is that on a single tenant I can manage multiple services such as Harmony Endpoint, Check Point Harmony Email & Collaboration, Harmony Browser, mobile security, EDR, XDR, which is endpoint security, and SaaS. All of these services have a single dashboard. When giving security to email, in Check Point Harmony Email & Collaboration, I do not need to change any MX record or any DNS entry changes. I simply add one text record for DMARC and no changes are needed in the MX record of that particular domain. This is very easy because Check Point Harmony Email & Collaboration is in the tenant of Microsoft Office 365 and Google Workspace only. Check Point works on zero trust network technology. They are not only giving a feature of artificial intelligence but also machine learning summary. Machine learning summary is also given when they catch any kind of incidents such as phishing attacks, malware attacks, and ransomware attacks. They always provide real-time alerts for that. Real-time URL analysis is provided for phishing links and all these things. It gives 100% output for that and shows the source from where the malicious URL comes from. Additionally, they always provide threat emulation. This means the simulation of what danger happens when I click that particular URL is also provided in their report. It gives 100% protection to all BYOD devices. For example, one single Microsoft 365 account can be configured on different five devices. Many companies give email access to their employees on their mobile as well. In that case, if any malicious file is on the mobile and the employee would like to save it on OneDrive, due to this security, the user and administrator will get a real-time alert that this file is malicious and cannot be uploaded to OneDrive. This not only saves money but also saves time and prevents the organization from such cyber attacks.

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Test Logix

Email Security Engineer at Logic Infosecurity

Experience high detection and user-friendly policies with reliable email security implementation

The system is not user-friendly because you have to create policies that are mapped in a dictionary. As an IT engineer, I understand how it works, but explaining it to another IT person can be difficult. Having more user-friendly dashboards would improve the work experience. In Mimecast Email Security, checking policies in the dictionary or gateway is very complicated, and not everyone understands this process. If you examine the Check Point portal, it's user-friendly with easily accessible tabs that anyone can explore. With Mimecast Email Security, making changes might impact existing mailboxes. The portal is complicated compared to Check Point's user-friendly interface.

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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

"Using Cloudflare One makes my work quite easy because for DDoS protection, all I need to do is understand the OSI model and click; it makes it easier than trying to write a command line or use a Linux command."

"We mostly use Cloudflare WAF, and gets basic Cloudflaire DDoS, caching as extra bonus . We like the factor these features are all integrated into 1 console, simple to manage."

"The simplicity of the solution is its valuable features as almost no effort was needed to learn the configurations. It is also one of the cheapest firewalls available in this category."

"Cloudflare Access is part of the Zero Trust philosophy."

"Cloudflare DDoS is better than its competitors for its security, deployment, and scalability."

"It will take the blow rather than our applications should an attack occur."

"Cloudflare is simple to use."

"Cloudflare One has assisted in securing my remote workforce through a SASE solution with Cloudflare One and the Workers part, although I am not currently using the Workers component."

More Cloudflare One pros

"The email security solution boasts an exceptional success rate in filtering out junk, spam, and phishing emails while ensuring that legitimate emails reach their intended recipients. The setup process is straightforward and user-friendly"

"It has just been phenomenal."

"It's very easy to use, and the onboarding process is straightforward."

"The threat management database provides consistent updates."

"The API is its most valuable feature; on the API side, relative to the rest of the market, Check Point is decades ahead of its competitors."

"I appreciate the ease of deployment and the intuitive dashboard. Even someone with basic IT knowledge can easily understand the dashboard and identify potential threats."

"Checkpoint Harmony Email and Collaboration has significantly improved our email security by effectively blocking phishing, malware and ransomware threats."

"In terms of technical features, this is the best solution that I have worked with so far."

More Check Point Email Security (formerly Harmony Email & Collaboration) pros

"The solution is scalable."

"The initial setup is easy."

"It is our spam filter, phishing filter, and executive impersonation filter."

"I have always found Mimecast to be very responsive; for example, if we see something come through, they address it and it helps to sort out the issues."

"We like the content filtering and secure messaging features."

"The reviewer gave Mimecast Email Security a rating of 10 out of 10."

"Mimecast Mailbox Continuity helps companies continue to move."

"It's good, it keeps the spam out."

More Mimecast Advanced Email Security pros

Cons

"I would like them to include a VPN feature to provide a secure connection to the data center."

"The tool should provide on-premise versions. Currently, all versions are cloud-based."

"The software has automated alerts, but the automated alerts are not available in the mobile app."

"The initial onboarding was causing us some confusion."

"From a logging perspective, it is still a bit difficult to see exactly what users are being blocked with the current views."

"For the topic of improvement, providing some training material is one of my suggestions."

"When there are any dynamic changes in complex applications, the tool takes a lot of time, making its analytics-related area a major matter of concern where improvements are needed."

"The pricing is an area that can be improved. Pricing, as far as I recall, was the source of our problems."

More Cloudflare One cons

"The implementation could definitely be better. We had great support from Check Point, but there were some "got-you" moments where we got surprises as we were setting it up."

"They could continue to offer more stringent security policy measures for threat point management."

"Other vendor support teams go after fixing the issue the moment that they join the remote session. The problem that I have faced with Check Point support is that they share the case number with me, then it takes at least two days for them to join a remote session with us, even though we have asked for this timeframe to change. Even though we have already explained the problems that we are facing or the business pain points in our network on the call or email, we have to repeat the problem statements again in the console. It can take four or five days to resolve the issue from the moment they understand the problem. This includes the time to teach their R&D or internal team whatever the issue is. I have faced timeframes as long as seven to 10 days for fixing some issues."

"It's not fully integrated with Google Workspace, and the statistics don't update in real-time."

"Check Point's technical support is very much of a low level, especially with respect to other vendors and OEMs."

"The NAVEX metrics that I have been using on the CloudGuard dashboard cannot be exported."

"Check Point must develop one mobile app for iPhone users, Android phone users, and Windows phone users or at least for the administrator to see that dashboard on that particular app."

"From time to time, the system's administrators notice the increase in the false-positive alerts being reported by CloudGuard SaaS."

More Check Point Email Security (formerly Harmony Email & Collaboration) cons

"They could provide a unified licensing model, including all the security features."

"Certainly, the primary area needing improvement is Mimecast's customer support. Our experience as Mimecast customers has been less than satisfactory. Even when raising a priority ticket, the response time is unacceptably long, often taking around five to six hours. This level of service is disappointing. Additionally, there have been recurring service disruptions in the UK region, leading to extended email delays due to various service issues. This year alone, we've encountered such problems on approximately four occasions."

"I'd like to have better support from the product in the future."

"The attachment scanning feature doesn't work properly."

"The detection rates are an area for improvement."

"The installation is not so straightforward."

"From an administrative point of view, Mimecast is a little bit cumbersome and difficult."

"Technical support has been slower than it was in the past, likely due to the pandemic."

More Mimecast Advanced Email Security cons

Pricing and Cost Advice

"Cloudflare Zero Trust Platform's pricing is good."

"The solution's pricing lacks transparency."

"The pricing is somewhere in the middle. I would rate the pricing a seven out of ten."

"My company has to make yearly payments towards the licensing costs attached to the solution. There are no hidden charges apart from the licensing costs of the solution."

"The solution is not that expensive."

"The prices are slightly expensive."

"The price tag is no longer $200,000, but rather $300,000 to $400,000. It's twice."

"The pricing of the solution is cheap. The licensing cost is also very low. I rate the cost and pricing a three out of ten."

"Having information stolen by a hacker would be more expensive than purchasing a license."

"Due to its pricing, I would say that Check Point Harmony Email & Collaboration is more suitable for medium to enterprise organizations."

"The product’s price is very high."

"I rate the platform’s pricing a seven and a half."

"Reasonable cost, quick and easy implementation, and transparent."

"The price is very good, based on what they deliver."

"The product is expensive."

"Being able to keep the phishing campaigns out of my company has been ROI for me."

More Check Point Email Security (formerly Harmony Email & Collaboration) pricing and cost advice

"The product has good pricing in terms of return on investment."

"The customers can select the license packages as per their requirements."

"For what it is, the product is overpriced."

"The solution is expensive."

"It's an expensive solution."

"Compared to the other solutions in the market, Mimecast Email Security with Targeted Threat Protection's pricing is fine."

"Two subscription options are currently offered: monthly and yearly. My suggestion is to opt for the yearly subscription as it can give some discount. The pricing isn't high as other cloud solutions are pricier than Microsoft's offerings."

"Compared to the other products in the market, it is neither cheap but nor very expensive. I would rate it somewhere in the middle, 5 out of 10."

More Mimecast Advanced Email Security pricing and cost advice

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Top Industries

By visitors reading reviews

Construction Company

19%

Comms Service Provider

11%

Financial Services Firm

Manufacturing Company

Computer Software Company

12%

Financial Services Firm

Manufacturing Company

Construction Company

Computer Software Company

12%

Financial Services Firm

Comms Service Provider

Government

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	10
Midsize Enterprise	1
Large Enterprise	12

By reviewers
Company Size	Count
Small Business	63
Midsize Enterprise	27
Large Enterprise	31

By reviewers
Company Size	Count
Small Business	19
Midsize Enterprise	11
Large Enterprise	13

Questions from the Community

What needs improvement with Cloudflare Access?

Cloudflare Access has strong integration with Microsoft, among other platforms. However, when it comes to Kaspersky, ...

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What is your primary use case for Cloudflare Access?

Cloudflare Access provides secure access to internal applications for employees, external members of the organization...

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What advice do you have for others considering Cloudflare Access?

Cloudflare Access is one of the best integrations available. While about two hundred vendors offer similar services, ...

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What is your experience regarding pricing and costs for Check Point Harmony Email & Office?

I am not the person to say what cost Check Point has for their products. However, for partners like us, if we could g...

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What is your primary use case for Check Point Harmony Email & Office?

We are working with Check Point Harmony Email & Collaboration not only for Harmony, but also for their SaaS solut...

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What needs improvement with Check Point Harmony Email & Office?

Check Point must develop one mobile app for iPhone users, Android phone users, and Windows phone users or at least fo...

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What is your experience regarding pricing and costs for Mimecast Email Security with Targeted Threat Protection?

Do you know anything about the pricing and cost of the Mimecast Email Security?

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What needs improvement with Mimecast Email Security with Targeted Threat Protection?

There is room for improvement since new threats are emerging. Considering the availability of new features would be w...

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What is your primary use case for Mimecast Email Security with Targeted Threat Protection?

I have been working with Mimecast Email Security.

See all answers

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Product Reports

Buyer's Guide

Cloudflare One

May 2026

Download Cloudflare One product report

Buyer's Guide

Check Point Email Security (formerly Harmony Email & Collaboration)

May 2026

Check Point Email Security (formerly Harmony Email & Collaboration) report

Download Check Point Email Security (formerly Harmony Email & Collaboration) product report

Buyer's Guide

Mimecast Advanced Email Security

May 2026

Download Mimecast Advanced Email Security product report

Also Known As

Cloudflare Area 1 Email Security, Cloudflare Bot Management, Cloudflare Gateway, Cloudflare Zero Trust Platform, Cloudflare DDoS, Cloudflare SASE & SSE Platform

Check Point CloudGuard, Check Point CloudGuard SaaS , Check Point Harmony Email & Office

Mimecast Email Security with Targeted Threat Protection, Mimecast Web Security, Mimecast Mailbox Continuity, Email and Collaboration Threat Protection

Overview

Cloudflare One is a comprehensive platform for security, performance, and connectivity. It provides features like rate limiting, DDoS protection, and application access, tailored to enhance user experience while securing internet access and accelerating communications.

Designed to integrate security measures with ease of use and scalability, Cloudflare One offers a secure web gateway and zero trust network access. These features ensure seamless setup and operation, making connectivity reliable and protected. Users appreciate its integrated console, intuitive interface, and the ability to manage risk effectively. It offers straightforward deployment, improves latency, and boasts cost-effectiveness. While its onboarding process and documentation need enhancement, its value in content delivery and application shielding is notable. Despite challenges in integrating Cloudflare Access with existing VPNs and the need for better automation and support, it remains vital for DNS and infrastructure protection.

What features make Cloudflare One stand out?

Rate Limiting: Controls the traffic rate to prevent abuse.
DDoS Protection: Shields applications from distributed denial-of-service attacks.
Secure Web Gateway: Provides secure internet access with seamless operation.
Zero Trust Network Access: Ensures secure, application-based connectivity without relying on traditional VPNs.
Access for Connectivity: Facilitates access to internal applications securely.

What benefits should users look for in reviews?

Security: Robust measures for DNS and browsing protection.
Performance: Enhanced site accessibility and communication speed.
Cost-Effectiveness: Offers competitive pricing for its features.
Ease of Deployment: Straightforward and efficient setup process.

In industries like finance, retail, and technology, Cloudflare One is crucial for enabling secure remote access and protecting web applications against dynamic threats. It supports compliance access policies and enhances content delivery, playing a key role in safeguarding digital infrastructure.

Cloudflare

Check Point Harmony Email & Collaboration provides AI-powered security features for email and collaboration platforms, integrating with Microsoft 365 for comprehensive protection against phishing and malware threats.

Designed for seamless deployment, Check Point Harmony Email & Collaboration offers advanced protection with minimal false positives. Users benefit from real-time alerts, granular threat analysis, and intuitive operation. It supports API-based email security, ensuring safe communication channels and data protection. While it integrates smoothly with Microsoft 365, improvements in dashboard usability, stability, false positive reduction, and expanded integrations with non-Microsoft platforms can enhance the experience.

What are the key features of Check Point Harmony Email & Collaboration?

AI-Powered Threat Intelligence: Utilizes machine learning to detect and prevent emerging threats.
Seamless Office 365 Integration: Offers easy deployment and integration with Microsoft's suite.
Zero-Day Attack Prevention: Protects against unknown vulnerabilities with advanced sandboxing.
Robust Phishing Protection: Employs comprehensive techniques to block phishing attempts.
Advanced Sandboxing: Analyzes potential threats in a controlled environment to prevent breaches.
Comprehensive Dashboards: Provides insights with real-time threat monitoring and analysis.

What benefits or ROI should be considered?

Ease of Deployment: Simple setup process with minimal disruption to operations.
Cost-Effective Security: Reduces potential breach costs with proactive threat prevention.
Reduced False Positives: Minimizes unnecessary alerts, allowing teams to focus on real threats.
Enhanced Threat Visibility: Real-time analytics offer deeper understanding of security landscape.

In finance, healthcare, and education industries, Check Point Harmony Email & Collaboration is deployed to safeguard sensitive information and ensure unrestricted communication flow. These sectors value its ability to block suspicious emails, prevent data loss, and maintain compliance with industry regulations.

Check Point Software Technologies

Mimecast Advanced Email Security offers advanced features like sandboxing, email archiving, and phishing protection. It's known for integration with Microsoft 365 and user-friendly admin management, making it a robust choice for secure communications.

Focused on safeguarding emails, Mimecast Advanced Email Security integrates seamlessly with Microsoft 365, providing features such as sandboxing, spam filtering, and email archiving. It delivers comprehensive protection against phishing, identity threats, and impersonation attempts. Administrators benefit from the ability to monitor external communications and customize configurations, enhancing email security. Users appreciate the intuitive admin console and responsive support team. Although it faces challenges in threat detection rates and administration complexity, its capabilities in email monitoring, spam filtering, and URL inspection remain valued by enterprises seeking reliable email security that supports compliance needs.

What key features should users explore?

Sandboxing: Analyzes attachments in a secure environment to detect threats.
Email Archiving: Provides secure long-term storage of emails for compliance.
Spam Filtering: Prevents unsolicited emails from clogging the inbox.
URL Inspection: Checks links in emails for malicious content.
Phishing Protection: Guards against deceptive tactics to protect sensitive data.

What benefits can impact ROI?

Regulatory Compliance: Facilitates adherence to standards such as HIPAA.
Integration: Enhances existing systems with seamless Microsoft 365 integration.
Support: Offers a responsive support team to resolve issues promptly.
Email Security: Improves threat prevention with effective spam and phishing protections.

Mimecast Advanced Email Security is implemented across industries to protect against email threats like phishing, spam, and malicious attachments. It serves as both a gateway and an archiving tool, supporting compliance in healthcare and finance by offering features like URL protection and data loss prevention. Enterprises leverage its capabilities to secure inbound and outbound communications effectively.

Mimecast

Sample Customers

23andMe

Helvetia, Denham Capital, Daymark Solutions, Neopharm Group

Azizi Developments, Affinity Credit Union, Aftercare, Al Abbar Group

Buyer's Guide

Check Point Email Security (formerly Harmony Email & Collaboration) vs. Mimecast Advanced Email Security

January 2024

Free Report: Check Point Email Security (formerly Harmony Email & Collaboration) vs. Mimecast Advanced Email Security

Find out what your peers are saying about Check Point Email Security (formerly Harmony Email & Collaboration) vs. Mimecast Advanced Email Security and other solutions. Updated: January 2024.

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See our Check Point Email Security (formerly Harmony Email & Collaboration) vs. Mimecast Advanced Email Security report.

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.