Clearswift SECURE Email Gateway vs IceWarp vs ZixMail [EOL] comparison

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Executive Summary

We performed a comparison between Clearswift SECURE Email Gateway, IceWarp, and ZixMail [EOL] based on real PeerSpot user reviews.

Find out what your peers are saying about Microsoft, Cisco, TitanHQ and others in Email Security.
To learn more, read our detailed Email Security Report (Updated: March 2024).
765,386 professionals have used our research since 2012.
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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 product is used very extensively in my company since we have around 1,500 users using it. Also, there is no… more »
Top Answer:Price-wise, it's a cheaper solution, without a doubt. Price is the reason we are still using the tool. But service-wise… more »
Top Answer:Regarding issues with the product, IceWarp's server runs out of space, and our organization needs to add space. The… more »
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Comparisons
Also Known As
MS Defender for Office 365
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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.

IceWarp helps thousands of organizations streamline all areas of business communication and become more profitable by providing Mail Server complete with GroupWare, Calendaring and Document Management, accessible through an intuitive WebClient, simple to setup in WebAdmin. Customize with add-ons: spam and virus protection, Instant Messaging with video calls, mobile sync and more.

ZixMail provides end-to-end email encryption that includes automated key management and delivery to anyone, anywhere through a secure web portal. You can use it with any corporate or web-based email system, and optional plug-ins are available for you to integrate it in with your Microsoft Outlook client.

Sample Customers
Microsoft Defender for Office 365 is trusted by companies such as Ithaca College.
Volusion County Schools
Marriott, Toyota, Sony, Wendy's, Canon
Erie County of Pennsylvania’s Human Services Department, Justice Federal Credit Union, STAR Financial Group, Chisago County, Minn.,The National Banks of Central Texas, Kentucky Retirement Systems (KRS), Frankfort, Ky, Athletico Physical Therapy, District of Columbia Retirement Board (DCRB), CIBM Bank
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
Construction Company33%
Real Estate/Law Firm11%
Cloud Provider11%
Program Development Consultancy11%
VISITORS READING REVIEWS
Computer Software Company16%
Comms Service Provider10%
Retailer8%
Insurance Company7%
No Data Available
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 Business63%
Midsize Enterprise16%
Large Enterprise21%
VISITORS READING REVIEWS
Small Business30%
Midsize Enterprise18%
Large Enterprise52%
No Data Available
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.