Barracuda Email Security Gateway vs Microsoft Defender for Office 365 comparison

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Comparison Buyer's Guide
Executive Summary
Updated on May 29, 2022

We performed a comparison between Barracuda Email Security Gateway and Microsoft Defender for Office 365 based on our users’ reviews in five categories. After reading all of the collected data, you can find our conclusion below.

  • Ease of Deployment: Reviewers agree that the installation of both solutions is straightforward and easy.

  • Features: Users of both products are for the most part very satisfied with their scalability and stability. Barracuda reviewers like its anti-spamming and anti-phishing capabilities but mention that sometimes legitimate emails are blocked. Defender for Office reviewers say it is easy to use and praise its risk level notifications but would like better integration options.

  • Pricing: All Barracuda users agree that it is a low-cost solution, whereas some Defender for Office users feel it is an expensive product.

  • ROI: Users of both solutions report seeing an ROI.

  • Service and Support: Barracuda users report being very satisfied with the level of support they receive. Defender for Office users give mixed reviews for the product’s support. Some users report being satisfied, while others feel the support could improve

Comparison Results: Barracuda comes out on top in this comparison. Our reviewers agree that Barracuda is powerful and fairly priced. In addition, it has excellent customer support.

To learn more, read our detailed Barracuda Email Security Gateway vs. Microsoft Defender for Office 365 Report (Updated: January 2024).
767,095 professionals have used our research since 2012.
Featured Review
Quotes From Members
We asked business professionals to review the solutions they use.
Here are some excerpts of what they said:
"The performance is good.""One advantage is its immediate deployment capability. So the fast speed to deploy is a big plus point.""We find the product to be scalable.""The most valuable feature is the Antispam services, which are the basic services of spam device""The anti-spamming, anti-fishing features are great.""The most valuable feature of Barracuda Email Security Gateway is that it blocks almost 99 percent of threats from users' email inboxes.""It is a very stable solution.""The product safeguards user mail for gateway defense, data protection, business continuity, AI-based inbox defense, and automated threat detection and incident response."

More Barracuda Email Security Gateway Pros →

"At the moment we are satisfied with this product. It's a stable, scalable, and resilient solution for us.""Does a thorough job of examining email and URLs for malicious content.""Threat Explorer is one of the features that I very much like because it is a real-time report that allows you to identify, analyze, and trace security attacks.""I would say that 90% of the spam and phishing attack emails get blocked right off the bat.""Microsoft Defender for Office 365's most valuable features are safe attachments and safe links.""The two main features that prove most beneficial for us are URL scanning and attachment scanning.""The basic features are okay and I'm satisfied with the Defender.""Defender for Office 365 has helped eliminate having to look at multiple dashboards and that is the aspect I like most about it. It is simpler, effective, and convenient. The users like the process efficiency."

More Microsoft Defender for Office 365 Pros →

"Two improvements that are needed include an enhancement in the proxy feature, as well as the ability to more fully automate patches and updates.""I would like to have better integration with third-party archival vendors to facilitate moving data in and out.""The solution should include an improvised anti-phishing feature, since it blocks certain genuine emails.""Some of the phishing emails are not being blocked. Another problem is that we are not able to manage the date and time in our time zone.""The spam filtering is a little too aggressive. You can not get granular enough to back off on what is considered spam and what is not.""False positives have given us issues.""Artificial intelligence improvement could be used to help block spam and phishing mail that is directly delivered to users.""Barracuda could improve its log and export options like PDF and HDML. It can also bring in more detailing in their console so that it could be better. Some new features should be expanded and made accessible for better protection."

More Barracuda Email Security Gateway Cons →

"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.""Microsoft Defender for Office 365 should improve the troubleshooting tools. It's unclear whether the device is blocked at the firewall level or at the device itself. The granularity needed for troubleshooting is currently lacking. From my perspective, Microsoft should address this issue to benefit many users who likely share the same sentiment.""Microsoft security solutions work as expected. They are constantly updating the solutions to make them better. At the same time, the changes can impact a customer's environment, and we need to adjust settings. Sometimes we aren't aware of the changes, and nothing is pushed from the backend automatically.""Microsoft wants its well-paying customers to finish testing some of its half-baked products, find bugs, and report bugs back to Microsoft's team, which is a little frustrating for those who have to manage it and roll it up to thousands of people across the organization.""There is room for improvement in terms of reporting.""We need a separate license and we don't know how to get the license that is required.""They have moved features from one console to another. Things have been moved around in the interface and it takes me time to find where certain features are.""They can improve their security in a way where a customer can know if all their attachments are safe or not to open through a report. The solution does its job perfectly, but it never reports to the customer whether those attachments have been stopped before or not."

More Microsoft Defender for Office 365 Cons →

Pricing and Cost Advice
  • "For overall value and cost, Barracuda came in as most appropriate, price as well as services provided. In terms of price, it's average . It's not the most expensive, it's not the least expensive but it works well."
  • "The price of this solution is very high, but it's working fine."
  • "Our licensing fees are approximately $4,000 per year, and this includes updates for the antivirus and spam signatures."
  • "As far as advanced email security systems, this product is mid-range on the pricing scale."
  • "The pricing for the product is fine."
  • "The licensing fees are part of a bundled support package that we pay for."
  • "We pay between $8 and $10 USD per user per month."
  • "The licensing cost is competitive, it's not too high and not too low."
  • More Barracuda Email Security Gateway 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 →

    Use our free recommendation engine to learn which Secure Email Gateway (SEG) solutions are best for your needs.
    767,095 professionals have used our research since 2012.
    Questions from the Community
    Top Answer:Barracuda Email Security Gateway is very simple to use.
    Top Answer:Barracuda Email Security Gateway is a cost-effective solution.
    Top Answer:Barracuda Email Security Gateway should include ATP in the next release.
    Top Answer: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… more »
    Top Answer:The product must provide better malware detection. The detection algorithms don't perform the way I hope they would.
    Average Words per Review
    out of 107 in Email Security
    Average Words per Review
    Also Known As
    Barracuda Spam and Virus Firewall, Barracuda Sentinel
    MS Defender for Office 365
    Learn More

    Barracuda Email Security Gateway is a robust security solution that allows users to protect themselves from external threats as well as from potential data leaks. It can be managed and monitored from a centralized location. Users can efficiently and easily keep track of every aspect of their security suite all at one time. Customized protections can also be set up in a matter of minutes.

    Benefits of Barracuda Email Security Gateway

    Some of the benefits of using Barracuda Email Security Gateway include:

    • Provides users with a comprehensive and robust suite of security features. Barracuda Email Security Gateway employs a suite of security features to keep users safe. It has an email filter that scans outgoing emails to keep sensitive data from being sent to the wrong parties. Additionally, its software allows users to keep an eye on potential threats in real time. Users can stay ahead of malicious actors and preserve the integrity of their systems.
    • Designed for easy deployment. Barracuda Email Security Gateway makes it easy for users to secure themselves. The solution comes pre-configured for quick rollout and use. Users can benefit from it fully without devoting a significant level of resources to deployment.

    Reviews from Real Users

    Barracuda Email Security Gateway is an email security tool that stands out among its competitors for a number of reasons. Two major ones are the high level of flexibility that it gives to users and the solution’s powerful filtering feature. Barracuda Email Security Gateway offers users the ability to enact customizations that enable them to align the solution with their specific needs. It is highly flexible and allows for the completion of many different tasks. Additionally, it employs a powerful spam filter feature that gives users the ability to stop a large percentage of the threats to their devices before they get anywhere near their machines.

    Mohammed N., the assistant general manager at CoLoCity Data Center, writes, “There are many customizable options:

    • Attachment filtering, where we are filtering attachments according to our requirements.
    • IT-based configurations, where we allow domains. We are blacklisting domains that we do not want to pass through.
    • Rate Control feature, where we have the user license for 10,000 incoming and outgoing emails. Therefore, 10,000 users can use this device.

    The client has the option to blacklist or whitelist any email address or domain based on the sender and recipient filters. If they want, they can restrict any IP addresses so email won't be received from those IP addresses. Another interesting feature of Barracuda Email Security is the content filtering. If there is any word or sentence that we or our customers want to block, then we can add that thing in Barracuda Email Security Gateway. The content contained in the email will not be delivered or received by the recipient. Maximum customization options are available.”

    Igor G., the information security officer and data protection officer at a manufacturing company, writes, “The spam filtering feature, in particular, is very important for us. We have a large volume of emails each month, something like 200,000, and Barracuda filters about 85 percent of the spam, malware, and phishing that comes in. It prevents our users from receiving this content on their computers.”

    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.

    Sample Customers
    Evolution Recruitment Solutions, Evans Delivery Company, Osoyoos Credit Union, Synovis Life Technologies, Camden County Technical Schools, DEK, Evans Delivery Company, Colgate Rochester Crozer, Hemmera, South Carolina Heart Center, Ferma Corporation, Major League Baseball (MLB), Healy Brothers Automotive Group
    Microsoft Defender for Office 365 is trusted by companies such as Ithaca College.
    Top Industries
    Financial Services Firm20%
    Manufacturing Company14%
    Comms Service Provider14%
    Construction Company9%
    Educational Organization43%
    Computer Software Company10%
    Financial Services Firm4%
    Manufacturing Company16%
    Computer Software Company16%
    Comms Service Provider13%
    Financial Services Firm6%
    Computer Software Company17%
    Financial Services Firm8%
    Manufacturing Company7%
    Company Size
    Small Business58%
    Midsize Enterprise20%
    Large Enterprise22%
    Small Business22%
    Midsize Enterprise53%
    Large Enterprise25%
    Small Business42%
    Midsize Enterprise16%
    Large Enterprise42%
    Small Business30%
    Midsize Enterprise19%
    Large Enterprise51%
    Buyer's Guide
    Barracuda Email Security Gateway vs. Microsoft Defender for Office 365
    January 2024
    Find out what your peers are saying about Barracuda Email Security Gateway vs. Microsoft Defender for Office 365 and other solutions. Updated: January 2024.
    767,095 professionals have used our research since 2012.

    Barracuda Email Security Gateway is ranked 2nd in Secure Email Gateway (SEG) with 51 reviews while Microsoft Defender for Office 365 is ranked 1st in Email Security with 41 reviews. Barracuda Email Security Gateway is rated 8.0, while Microsoft Defender for Office 365 is rated 8.4. The top reviewer of Barracuda Email Security Gateway writes "Robust email protection with advanced features such as effective spam filtering, virus and malware defense, phishing protection and high scalability". On the other hand, the top reviewer of Microsoft Defender for Office 365 writes "Allows for easy reporting of problems, valuable anti-phishing, and anti-malware support". Barracuda Email Security Gateway is most compared with Fortinet FortiMail, Microsoft Exchange Online Protection (EOP), Proofpoint Email Protection, Cisco Secure Email and Check Point Anti-Spam and Email Security Software Blade, whereas Microsoft Defender for Office 365 is most compared with Proofpoint Email Protection, Mimecast Email Security, Microsoft Exchange Online Protection (EOP), Cisco Secure Email and Microsoft Defender for Business. See our Barracuda Email Security Gateway vs. Microsoft Defender for Office 365 report.

    We monitor all Secure Email Gateway (SEG) 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.