getapp-logo

App comparison

Add up to 4 apps below to see how they compare. You can also use the "Compare" buttons while browsing.

Software categoriesBlog & researchAbout us

GetApp offers objective, independent research and verified user reviews. We may earn a referral fee when you visit a vendor through our links. 

Secure Email Gateway Software with Email Monitoring (2026)

Last updated: March 2026

Secure Email Gateway Software Key Features

    Based on 198 user opinions, we identified 6 features that are important for any product in Secure Email Gateway Software

  • Email Filtering

    Use filters to process, organize and categorize emails to identify spam, malware and other unwanted messages

    Average user rating

    4.6

  • Phishing Protection

    Identify phishing emails

    Average user rating

    4.3

  • Threat Protection

    Protect incoming and outgoing communications against malware, spam, display spoofing, and other threats

    Average user rating

    4.5

  • Spam Quarantine

    Feature in email systems that identifies suspicious or unsolicited emails and holds them in a separate folder for review or deletion

    Average user rating

    4.6

  • Spam Blocker

    Filters used to determine different types of malware threats

    Average user rating

    4.4

  • Allow/Block List

    Lists of domains/addresses that are allowed / rejected

    Average user rating

    4.6
1 filter applied

Features

Integrated with

No filters available

Pricing model

Devices supported

Organization types

User rating

27 software options

Zoho Mail logo

Zoho Mail is a secure, encrypted, and enterprise-ready email

learn more
Zoho Mail, a business-oriented and privacy-guaranteed email service, is your single email solution. Zoho Mail also comes bundled with modern collaborative tools and a suite of apps to meet your business needs. Migrate now and get your unique email address with Zoho Mail.

Read more about Zoho Mail

Users also considered
SpamTitan logo

Anti-spam filter for business email. Vital email security.

learn more
SpamTitan is an anti-spam email security solution that identifies & blocks phishing, malware, spear phishing, malicious and spam emails to protect business email, with multi-layered analysis and authentication. 5 Star product with great pricing and amazing front line support

Read more about SpamTitan

Users also considered
SMTP2GO logo

Fast, reliable mail delivery and management solution

learn more
SMTP2GO is a cloud-based email management solution which helps businesses track emails and generate visual reports. Key features include data management, email monitoring, blacklisting, email authentication, and an API.

Read more about SMTP2GO

Users also considered
Zerospam logo

Cloud email security & anti-spam solution

learn more
ZEROSPAM is a complete cloud email security and anti-spam solution that protects domains against spam, ransomware, spear phishing, viruses, phishing and all harmful emails. Detect disguised executable files & infected macros sent as attachments via emails or downloaded through a malicious link.

Read more about Zerospam

Users also considered
NeoCertified logo

Secure email for confidential & sensitive documents

learn more
NeoCertified provides secure email encryption with Outlook integration for businesses of all industries, including healthcare, finance, legal & education

Read more about NeoCertified

Users also considered
Selzy logo

Affordable email marketing software

learn more
Selzy is an intuitive email marketing platform that suits any business needs. It offers a wide range of integrations with your favorite tools, an easy-to-use drag&drop editor, and email templates for any occasion.

Read more about Selzy

Users also considered
Delivery Trust logo

Email Encryption Platform

learn more
Delivery Trust is a user-friendly secure email solution to protect critical information.

Read more about Delivery Trust

Users also considered
ALTOSPAM logo

Effectively protect all your company's emails

learn more
ALTOSPAM is an email protection solution for all businesses, associations and local authorities. Choose advanced email security compatible with all mail servers, including Office 365. Try ALTOSPAM for free.

Read more about ALTOSPAM

Users also considered
Mailock logo

Secure emails with encryption and recipient authentication

learn more
Exchange confidential information securely with the Mailock Enterprise secure email gateway. Encrypt messages and authenticate recipients.

Read more about Mailock

Users also considered
Libraesva Email Security logo

Exceptional Email Security

learn more
Libraesva Email Security stops known and emerging email threats from reaching their target, so you only receive legitimate messages. It provides exceptional email security by integrating cloud email and a secure email gateway with Libraesva’s unique Adaptive Trust Engine.

Read more about Libraesva Email Security

Users also considered
MimeCast Email Security logo

Cloud-based email security and threat intelligence platform

learn more
MimeCast Email Security is a cloud-based secure email gateway designed to help businesses in healthcare, IT, legal, financial services, manufacturing, and other industries protect conversations from malware, spam, ransomware, spear-phishing, and zero-day attacks. Supervisors can monitor, detect and remediate internal threats by inspecting internal emails for malicious attachments, links, or confidential information.

Read more about MimeCast Email Security

Users also considered
Paubox Email Suite logo

HIPAA-compliant email encryption software

learn more
Paubox Email Suite is a HIPAA-compliant email encryption software designed to help businesses manage and secure emails using encryption and data loss prevention methods. It includes ExecProtect, which allows businesses to prevent data breaches, phishing, and display name spoofing attacks by automatically detecting and blocking impersonation scams and informing administrators via emails.

Read more about Paubox Email Suite

Users also considered
Inxmail logo

Email marketing software to create newsletters & emails

learn more
Inxmail is the service-oriented tech specialist for secure, data-driven communication in email marketing.

Read more about Inxmail

Users also considered
Trustifi logo

Protect Your Business Emails with AI-Powered Security

learn more
Email security solution that helps manage threat detection, regulatory compliance, data encryption, whitelisting/blacklisting, and more.

Read more about Trustifi

Users also considered
Proofpoint Email Protection logo

Secure email gateway management and threat intelligence tool

learn more
Proofpoint Email Protection is a computer security management software designed to help businesses identify and block threats using AI-enabled tools. It offers an advanced business email compromise (BEC) defense feature, which enables administrators to analyze various attributes including message header and senders’ IP address.

Read more about Proofpoint Email Protection

Users also considered
Mail Assure logo

Email, Secured.

learn more
Cloud-based email security designed to help your customers stay in control while safeguarding their inbound and outbound email.

Read more about Mail Assure

Users also considered
Cisco Secure Email logo

Cloud-based email security tool for preventing cyberattacks

learn more
Cisco Secure Email is a cloud-based email security software designed to help businesses of all sizes provide protection against malicious files, malware, ransomware, phishing attacks, spoofing, and other cyber threats. It enables organizations to streamline data loss prevention (DLP) and encryption processes to safeguard critical business information.

Read more about Cisco Secure Email

Users also considered
Security Gateway by MDaemon logo

Powerful yet flexible email security software.

learn more
Security Gateway by MDaemon is an email security software designed to help businesses secure email servers from malware and phishing attacks. The solution enables administrators to automatically detect threats across various platforms including Microsoft Exchange Server and Office 365.

Read more about Security Gateway by MDaemon

Users also considered
ContentCatcher logo

Cloud-based email security, phishing protection & anti-spam

learn more
ContentCatcher is a web-based SaaS solution offering email security, encryption, anti-spam, phishing protection and compliant archiving to assist organizations of all levels to combat and mitigate malicious email threats, with features including anti-virus, filtering, URL defense, reporting and more

Read more about ContentCatcher

Users also considered
SpamHero logo

Saving the world from spam, one domain at a time!

learn more
SpamHero is a cloud-hosted spam filtering solution available. Stop the spam, viruses, and phishing attacks before they reach your network.

Read more about SpamHero

Users also considered
Secure Exchanges logo

Protect data with point-to-point encrypted email exchange

learn more
The fully integrated & easiest secure technology to exchange, retrieve or sign confidential documents up to 2.5G. It doesn't require any change in its users behavior or server migration.

Read more about Secure Exchanges

Users also considered
365 Total Protection logo

Email security management for Microsoft Office 365

learn more
365 Total Protection is an email security & compliance solution for Microsoft Office 365 with features for tracking emails in real time, handling infomail, blocking spam, filtering for compliance, defending against threats, black & whitelisting, archiving emails, analyzing communications, & more

Read more about 365 Total Protection

Users also considered
Sophos Email logo

Software for managing email encryption and secure networks

learn more
Sophos Email is a cloud-based software designed to help businesses establish secure email networks and ensure protection from malware, intrusion, unauthorized access, and other online threats. The application includes anti-ransomware technology, which enables organizations to stop boot-record and ransomware attacks using behavioral analysis.

Read more about Sophos Email

Users also considered
Sentry Email Defense Service logo

Cloud-based email protection platform

learn more
Sentry Email Defense Service (EDS) is a cloud-based platform that helps businesses ensure protection against spam, virus, phishing links, DDoS, ransomware, and various other threats. Features include real-time reporting, encryption, data leakage protection, SMTP logs, and email archiving.

Read more about Sentry Email Defense Service

Users also considered
Clearswift SECURE Email Gateway logo

Computer security and secure email gateway software

learn more
Clearswift SECURE Email Gateway is a computer security software that helps busiensses manage data encryption, compliance, threat protection, and other operations on a centralized platform. It enables staff members to utilize the inspection engine to disassemble communication and manage data security across zip files and embedded documents.

Read more about Clearswift SECURE Email Gateway

Users also considered