Best Secure Email Gateway Software

How Many Secure Email Gateway Software Products Does G2 Track?

Total Products under this Category: 65

Category Stats (Jul 2026)

  • Average Rating: 4.44/5 The average rating of products in this category, based on all submitted ratings
  • Top Trending Product: Virtru Email Encryption (+0.14%) - Among all products in this category, Virtru Email Encryption recorded the largest rating increase compared to last month

Last updated: July 01, 2026

How Does G2 Rank Secure Email Gateway Software Products?

Why You Can Trust G2's Software Rankings:

  • 30 Analysts and Data Experts
  • 3,300+ Authentic Reviews
  • 65+ Products
  • Unbiased Rankings

G2's software rankings are built on verified user reviews, rigorous moderation, and a consistent research methodology maintained by a team of analysts and data experts. Each product is measured using the same transparent criteria, with no paid placement or vendor influence. While reviews reflect real user experiences, which can be subjective, they offer valuable insight into how software performs in the hands of professionals. Together, these inputs power the G2 Score, a standardized way to compare tools within every category.

What do users say?

Users consistently praise the product for its advanced threat detection and robust phishing protection, which effectively blocks malicious emails before they reach users. The intuitive interface and detailed reporting enhance usability, making it easier for teams to manage email security. However, some users note that the system can occasionally flag legitimate emails as suspicious, requiring manual intervention.

What do users say?

Users consistently praise the product for its seamless integration and ease of use, allowing secure email communication without requiring clients to log in or remember passwords. The automatic encryption feature significantly reduces friction in client interactions, making it a preferred choice for healthcare professionals. However, some users note that it can be expensive compared to other options.

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What do users say?

Users consistently praise the ease of use and reliable performance of Microsoft Exchange, highlighting its effective integration with other Microsoft products, which enhances daily communication and collaboration. Many appreciate its extensive security features and control over email management, although some note that it can be complex to set up, particularly for smaller organizations without dedicated IT support.

What do users say?

Users consistently praise the product for its reliable spam and phishing protection, which effectively safeguards email communications without disrupting workflows. The user-friendly interface and simple setup process enhance the overall experience, allowing for efficient management of email security. However, some users note that the filtering can be overly strict, occasionally flagging legitimate emails.

What do users say?

Users consistently praise the product for its strong protection against phishing and malware, highlighting its ease of use and intuitive interface that simplifies management tasks. Many appreciate the comprehensive features that enhance email security, although some note that the interface can be complex for new administrators, leading to occasional confusion.

What do users say?

Users consistently praise the product for its reliable threat detection and ease of use, highlighting its effectiveness in blocking spam and phishing attempts while maintaining a low rate of false positives. The intuitive interface and responsive support team enhance the overall experience, making it a preferred choice for organizations seeking robust email security. However, some users note that the initial setup can be complex for less experienced administrators.

What do users say?

Users consistently praise the intuitive interface and ease of setup of the Cloudflare SSE & SASE Platform, highlighting how it simplifies security management across various tools. The platform's ability to integrate multiple security features into a single dashboard enhances user experience, although some mention a steep learning curve for advanced configurations.

What do users say?

Users consistently praise FortiMail for its effective spam filtering and robust email protection against various threats, making it a reliable choice for securing email communications. Many appreciate its seamless integration with other Fortinet products, enhancing overall security. However, some users note that the initial setup can be difficult for inexperienced teams, which may pose a challenge.

What do users say?

Users consistently praise the product for its ease of use and effective spam management, making it a reliable choice for email security. Many appreciate the quick response from customer support and the ability to customize reports, which enhances their experience. However, some users note that the interface can be difficult to navigate, especially for beginners.

What do users say?

Users consistently praise the product for its ease of use and seamless integration with email platforms like Gmail and Outlook, making it simple to send encrypted messages. Many appreciate the peace of mind it provides when handling sensitive information, although some report occasional issues with email delivery and accessibility for recipients unfamiliar with the service.

What do users say?

Users consistently praise the product for its robust email security and ease of use, highlighting its effectiveness in protecting against spam and phishing attacks. Many appreciate the seamless integration with existing systems, which enhances overall functionality. However, some users note that the cost can be high compared to alternatives.

What do users say?

Users consistently praise Kiteworks for its strong security features and compliance controls, which provide peace of mind when sharing sensitive data. The platform's ability to integrate seamlessly with tools like Microsoft Office and Salesforce enhances collaboration while maintaining strict access controls. However, some users note that the initial setup can be complex, requiring careful planning and IT support.

What do users say?

Users consistently praise the excellent customer support provided by LuxSci, highlighting the quick response times and knowledgeable assistance that help resolve issues efficiently. Many appreciate the security features that ensure HIPAA compliance, making it a reliable choice for sensitive communications. However, some users note that the interface can feel difficult to navigate for newcomers.

What do users say?

Users consistently praise the product for its ease of use and effective spam filtering, noting that it significantly reduces unwanted emails with minimal maintenance. The intuitive interface and responsive customer support enhance the overall experience, making it a reliable choice for email security. However, some users mention that the interface could be improved for better usability.

Pros and Cons

What do users say?

Users consistently praise the ease of use and integration with Outlook, making secure email communication straightforward and efficient. Many appreciate the reliable customer support and the ability to track email openings, which enhances their confidence in sending sensitive information. A common limitation noted is that some recipients may struggle with the initial setup process for accessing secure emails.

Lauren Worth
LW
Researched and written by Lauren Worth
Updated October 3, 2024