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 Policy Management (2026)

Last updated: March 2026

Filter results

Features

Integrated with

No filters available

Pricing model

Devices supported

Organization types

User rating

20 software options

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
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
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
Symantec Email Security.cloud logo

Anti-spam and email security software

learn more
Symantec Email Security.cloud is an anti-spam software designed to help businesses filter unwanted messages and protect the system from email-borne viruses. The platform offers data loss prevention functionality, which enables managers to encrypt and control sensitive data.

Read more about Symantec Email Security.cloud

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
Avanan logo

Email Security — Reinvented

learn more
Avanan catches the advanced attacks that evade default and advanced security tools. Its invisible, multi-layer security enables full-suite protection for cloud collaboration solutions such as Office 365, G-Suite, and Slack. The platform deploys in one click via API.

Read more about Avanan

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
Virtru logo

Cloud-based data privacy and security platform

learn more
Virtru offers a range of data protection products that provide encryption, access controls, key management, and persistent audit to meet security and privacy needs. Supports HIPAA, GDPR, CCPA, ITAR, CJIS, NIST, FERPA and CCMC compliance & integrates seamlessly into the platforms you already use.

Read more about Virtru

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
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
Graphus logo

Cloud-based email security software

learn more
Graphus is a cloud-based anti-phishing software, which helps protect organizations against email attacks, credential theft, malware, ransomware, identity spoofing, brand impersonation, business email compromise (BEC), account takeover (ATO) and other threats.

Read more about Graphus

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
modusCloud logo

Cloud email security, encryption, and archiving

learn more
modusCloud is a cloud email security solution with tools for spam detection, threat monitoring, email archiving, phishing detection, and more. The cloud-based platform offers features including filtering, continuity, encryption, and archiving in order to provide businesses with email protection.

Read more about modusCloud

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
Agari Secure Email Cloud logo
(0)

Email security and cybersecurity software

learn more
Agari Secure Email Cloud is an email security and cybersecurity software that helps businesses in finance, healthcare, retail, legal, and IT industry segments identify and prevent spear phishing, account takeovers, and email compromise-based attacks. With the incident response functionality, staff members can prioritize tasks and conduct attachments, URLs, and sender forensics-based investigations.

Read more about Agari Secure Email Cloud

Users also considered
iQ.Suite aaS logo
(0)

Enterprise email management & security solution for M365

learn more
iQ.Suite aaS is a cloud-based enterprise email management and security solution for companies using Microsoft 365. It offers a comprehensive set of features including content-driven encryption, insider threat detection, wrong recipient protection, and more. iQ.Suite aaS offers malware and spam detection to minimize risk and secure emails from unauthorized access. Additionally, to ensure company policies are met, this solution can be used to apply business policies to email communications.

Read more about iQ.Suite aaS

Users also considered
FactorX.ai logo
(0)

AI-Powered Email Security for Modern Threats

learn more
FactorX.ai is an AI-native email security platform designed for Microsoft 365 and Gmail. It uses real-time threat detection and behavioral AI to stop phishing, malware, BEC, and ransomware before they hit the inbox.

Read more about FactorX.ai

Users also considered