We performed a comparison between Microsoft Defender for Office 365 and Trellix Collaboration Security based on real PeerSpot user reviews.
Find out in this report how the two Email Security solutions compare in terms of features, pricing, service and support, easy of deployment, and ROI."The two main features that prove most beneficial for us are URL scanning and attachment scanning."
"The solution is very easy to use. All you have to do is to assign the license to the end-user and it's done. The customer will only have the feature activated, and the solution will monitor the emails to determine if they are a threat or not."
"Microsoft Defender for Office 365 has improved my organization's security. It makes it easier to manage the infrastructure without the help of third-party applications."
"I would say that 90% of the spam and phishing attack emails get blocked right off the bat."
"The initial setup was easy."
"The basic features are okay and I'm satisfied with the Defender."
"Our customers are satisfied with Defender for 365 because Microsoft products are easy to use and customize to meet the client's needs. Everything is in one place, so we can adjust policies as needed for phishing, DLP, ATP, or any other security features that our clients want to apply."
"Microsoft Defender for Office 365's most valuable features are safe attachments and safe links."
"We can control this solution from the cloud and are able to access it from wherever we are."
"I like FireEye's filtering, spam digests, and its advanced threat review of email flow. It also has a broad range of riskware rules you can deploy."
"The product protects my email."
"What I find most valuable with the solution is that it can integrate with cloud solutions, such as Google and Microsoft. Additionally, the solution is easy to use."
"The initial setup is simple."
"The solution's most valuable feature is its simplicity. It's very user-friendly."
"The auto-remediation feature is valuable."
"FireEye Email Security helps us prevent spam and phishing emails and all other business-compromised email attacks."
"The GUI is sometimes slow to fetch the device report and could be improved."
"The company should focus on adding threats that the solution is currently unable to detect."
"The phishing and spam filters could use some improvement."
"The custom alerts have to improve a lot."
"Microsoft Defender for Office 365 must improve the overall management style, including the GUI. It also needs to change the filters so that it is easy to whitelist and blacklist data."
"Microsoft sometimes has downtime, and we'll get several incidents coming in back to back. We have a huge backlog of notifications, many of which may be false positives. However, there might be serious alerts, so we can't risk dismissing all of them at once."
"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."
"Microsoft Defender for Office 365 should be more proactive."
"Sometimes especially zero-day spam emails can be passed to the user's inbox."
"FireEye needs single sign-on. They say it's on their roadmap. They should also implement support for Microsoft Authenticator app for 2FA."
"The solution needs better support."
"If they want to be the primary or best solution, they need to have better email management features."
"The custom tailoring is limited."
"The solution must provide features to scan QR codes for threats."
"The reporting aspect of the solution needs improvement."
"The solution is not easy to set up. However, we have employees that have the knowledge that can do the difficult implementation. It would be better if the process was easier."
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Microsoft Defender for Office 365 is ranked 1st in Email Security with 41 reviews while Trellix Collaboration Security is ranked 17th in Email Security with 12 reviews. Microsoft Defender for Office 365 is rated 8.4, while Trellix Collaboration Security is rated 8.6. The top reviewer of Microsoft Defender for Office 365 writes "Allows for easy reporting of problems, valuable anti-phishing, and anti-malware support". On the other hand, the top reviewer of Trellix Collaboration Security writes "Protects from advanced malware and phishing attacks; useful dashboard". Microsoft Defender for Office 365 is most compared with Proofpoint Email Protection, Mimecast Email Security, Microsoft Exchange Online Protection (EOP), Barracuda Email Security Gateway and Cisco Secure Email, whereas Trellix Collaboration Security is most compared with Cisco Secure Email, Proofpoint Email Protection, Microsoft Exchange Online Protection (EOP), Trend Micro Email Security and Fortinet FortiMail. See our Microsoft Defender for Office 365 vs. Trellix Collaboration Security report.
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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.