Clearswift SECURE Email Gateway vs Symantec Messaging Gateway comparison

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Executive Summary

We performed a comparison between Clearswift SECURE Email Gateway and Symantec Messaging Gateway based on real PeerSpot user reviews.

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Featured Review
Quotes From Members
We asked business professionals to review the solutions they use.
Here are some excerpts of what they said:
Pros
"The risk level notifications are most valuable. We get to know what kind of intrusion or attack is there, and we can fix a problem on time.""Microsoft Defender has a feature to protect each and every attachment. Even if it's an encrypted attachment, it will check for any potential threats.""Microsoft Defender for Office 365's most valuable feature is its performance.""Microsoft Defender for Office 365's most valuable features are safe attachments and safe links.""The email protection is excellent, especially in terms of anti-phishing policies.""I would say that 90% of the spam and phishing attack emails get blocked right off the bat.""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 deployment capability is a great feature."

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"A stable solution.""Ability to create your own content-filtering policies with relative ease."

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"Symantec Messaging Gateway has a good GUI, and it is very powerful in detecting viruses and spam.""The setup is pretty simple.""Symantec Messaging Gateway is stable and scalable. Installation is easy, and the deployment and maintenance can be done by one administrative person.""Symantec’s spyware and malware signature database is very good compared to other products.""Messaging Gateway is stable.""Symantec Messaging Gateway has a huge knowledge base about phishing, spamming, spoofing, etc.""The anti-malware and spam features are valuable.""What I like most about Symantec Messaging Gateway is its usability. I also find its interface very friendly. The solution has a very good interface."

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Cons
"In some situations, it has not been able to pick impersonated emails having no attachments. Technical support definitely has a scope for improvement.""In one of the reports I can get the exact place where a vulnerable file resides. But for that, I need to explicitly go into the device and check. If they could include that file part in the report, without my having to go to the device itself, that would help.""The GUI is sometimes slow to fetch the device report and could be improved.""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.""We noticed that from time to time, Microsoft's stability does have problems. Sometimes the service goes up and down. Sometimes they change without prior notice.""Several simulation options are available within 365, and the phishing simulation could be better.""It would be better if it were more scalable. It depends on the architecture, but we would like to make it more scalable for both data centers.""I'd like some additional features any product can give me to protect our environment in a better way."

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"FTP server and TRUST Manager functionality.""Malware needs improvement."

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"It could be more scalable.""Symantec Messaging Gateway can improve detection because most of them are false negatives or false positives that we are trying to troubleshoot. Additionally, we are having routing problems and they are somehow connected to DNS issues.""The solution interface is from 2003 and is outdated. Symantec Messaging Gateway needs to update the interface.""This product would benefit from better integration with Symantec Endpoint Protection.""They have updated the version of the Messaging Gateway and the new features they are adding the need to be re-evaluated. They have done some changes on the policy.""What's lacking when you compare it with Proofpoint and other threat protection solutions is that it does the basic stuff, but we need more advanced threat handling.""What needs to be improved in Symantec Messaging Gateway is its local partner support, as it's not as technical. The support my company gets from the partner isn't good. Vendor support is good, but local partner support isn't. I'm happy with Symantec Messaging Gateway as a solution, but the problem is with its partner support. To me, Symantec Messaging Gateway is a complete solution, but it can be very difficult to search the web for resolutions to issues or problems you experience from it. If this could be improved or resolved in the next release of Symantec Messaging Gateway, then that would be good.""Sometimes the solution picks up false positive for viruses during scans."

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Pricing and Cost Advice
  • "It's a user-base subscription."
  • "From the pricing point of view, like any other product in the market, there is scope for negotiation."
  • "Defender is a little bit more expensive as compared to others. We are in the manufacturing environment. So, we don't have a high budget for all of our endpoint devices. Its cost is a major concern for us."
  • "For licensing, it's usually a yearly package for customers who are subscribed to Office 365, but they can also pay on a monthly basis."
  • "Microsoft Defender for Office 365 is an add-on to the Office license. Many customers are purchasing this solution."
  • "Microsoft Defender for Office 365 comes with Microsoft Windows. It is free with the operating system."
  • "The solution saves money so we have seen a return on investment."
  • "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."
  • More Microsoft Defender for Office 365 Pricing and Cost Advice →

    Information Not Available
  • "A subscription for technical support costs extra."
  • "It's a bit expensive compared to its competitor Barracuda Email Security Gateway but cheaper than Sophos Email."
  • "The cost of Symantec Messaging Gateway is too expensive in general. However, the appliance also includes the price of the license in the same bundle."
  • "They're a little costly compared to Microsoft."
  • "For 150 users, we pay INR 1,60,000."
  • "Symantec Messaging Gateway’s pricing is very cheap."
  • More Symantec Messaging Gateway Pricing and Cost Advice →

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    Questions from the Community
    Top Answer:Threat Explorer is an invaluable tool for me, and it plays a crucial role in helping me discern the origins of various… more »
    Top Answer:The product must provide better malware detection. The detection algorithms don't perform the way I hope they would.
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    Top Answer:The solution takes up a lot of memory. The system becomes slow. The performance must be improved.
    Top Answer:We use the solution to secure our data and emails.
    Comparisons
    Also Known As
    MS Defender for Office 365
    Symantec.cloud, Symantec Email Security.cloud
    Learn More
    Overview

    Microsoft Defender for Office 365 is a comprehensive security solution designed to protect organizations against advanced threats in their email, collaboration, and productivity environments. It combines the power of Microsoft's threat intelligence, machine learning, and behavioral analytics to provide real-time protection against phishing, malware, ransomware, and other malicious attacks.

    With Microsoft Defender for Office 365, organizations can safeguard their email communication by detecting and blocking malicious links, attachments, and unsafe email content. It employs advanced anti-phishing capabilities to identify and prevent sophisticated phishing attacks that attempt to steal sensitive information or compromise user credentials.

    This solution also offers robust protection against malware and ransomware. It leverages machine learning algorithms to analyze email attachments and URLs in real-time, identifying and blocking malicious content before it reaches users' inboxes. Additionally, it provides advanced threat-hunting capabilities, allowing security teams to proactively investigate and respond to potential threats.

    Microsoft Defender for Office 365 goes beyond email protection and extends its security features to other collaboration tools like SharePoint, OneDrive, and Teams. It scans files and documents stored in these platforms, ensuring that they are free from malware and other malicious content. It also provides visibility into user activities, helping organizations detect and mitigate insider threats.

    Furthermore, this solution offers rich reporting and analytics capabilities, providing organizations with insights into their security posture and threat landscape. It enables security administrators to monitor and manage security incidents, track trends, and take proactive measures to enhance their overall security posture.

    Clearswift SECURE Email Gateway (SEG) offers cyber-attack protection and outbound data loss prevention for secure email collaboration. With its legacy in the MIMEsweeper for SMTP technology, the Clearswift SEG incorporates the latest in inbound threat protection (Sophos and/or Kaspersky AV), a multi-layer spam defence mechanism, multiple encryption options, deep content inspection control on size and types of attachments and Adaptive Redaction features.

    Symantec Messaging Gateway is a comprehensive email security solution designed to protect organizations from advanced threats and spam. It combines multiple layers of protection, including anti-malware, anti-spam, and data loss prevention, to safeguard sensitive information and ensure email continuity. 

    With its advanced threat intelligence and machine learning capabilities, it can detect and block sophisticated attacks, such as ransomware and spear-phishing. The solution also offers robust encryption and authentication features to secure email communications. 

    Its intuitive management console provides administrators with granular control and real-time visibility into email traffic. Symantec Messaging Gateway is a reliable and scalable solution that helps organizations mitigate email-borne threats and maintain a secure messaging environment.

    Sample Customers
    Microsoft Defender for Office 365 is trusted by companies such as Ithaca College.
    Volusion County Schools
    Doric, Joblink Plus, Our Lady of Mercy College, Parramatta, PPB Advisory, Slater & Gordon Lawyers, Sydney Adventist Hospital Ltd.
    Top Industries
    REVIEWERS
    Manufacturing Company16%
    Computer Software Company16%
    Comms Service Provider13%
    Government6%
    VISITORS READING REVIEWS
    Computer Software Company17%
    Financial Services Firm8%
    Manufacturing Company7%
    Government7%
    VISITORS READING REVIEWS
    Computer Software Company19%
    Government16%
    Financial Services Firm13%
    Comms Service Provider9%
    REVIEWERS
    Pharma/Biotech Company27%
    Financial Services Firm18%
    Energy/Utilities Company18%
    Healthcare Company9%
    VISITORS READING REVIEWS
    Computer Software Company21%
    Financial Services Firm14%
    Government10%
    Manufacturing Company6%
    Company Size
    REVIEWERS
    Small Business42%
    Midsize Enterprise16%
    Large Enterprise42%
    VISITORS READING REVIEWS
    Small Business29%
    Midsize Enterprise19%
    Large Enterprise51%
    VISITORS READING REVIEWS
    Small Business26%
    Midsize Enterprise13%
    Large Enterprise61%
    REVIEWERS
    Small Business55%
    Midsize Enterprise10%
    Large Enterprise35%
    VISITORS READING REVIEWS
    Small Business28%
    Midsize Enterprise15%
    Large Enterprise57%
    Buyer's Guide
    Email Security
    March 2024
    Find out what your peers are saying about Microsoft, Cisco, TitanHQ and others in Email Security. Updated: March 2024.
    765,386 professionals have used our research since 2012.

    Clearswift SECURE Email Gateway is ranked 37th in Email Security while Symantec Messaging Gateway is ranked 6th in SEG (Secure Email Gateway) with 20 reviews. Clearswift SECURE Email Gateway is rated 8.6, while Symantec Messaging Gateway is rated 8.2. The top reviewer of Clearswift SECURE Email Gateway writes "Facilitates creation of your own content-filtering policies with relative ease". On the other hand, the top reviewer of Symantec Messaging Gateway writes "A stable and reasonably priced solution that performs well and has a very good malware database". Clearswift SECURE Email Gateway is most compared with Microsoft Exchange Online Protection (EOP), Mimecast Email Security, Proofpoint Email Protection, Fortinet FortiMail and Cisco Secure Email, whereas Symantec Messaging Gateway is most compared with Microsoft Exchange Online Protection (EOP), Cisco Secure Email, Fortinet FortiMail, Trend Micro Email Security and Proofpoint Email Protection.

    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.