App comparison

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

Software categories Blog & research About us

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

Our commitment

Independent research methodology

Our researchers use a mix of verified reviews, independent research, and objective methodologies to bring you selection and ranking information you can trust. While we may earn a referral fee when you visit a provider through our links or speak to an advisor, this has no influence on our research or methodology.

Learn more

Verified user reviews

GetApp maintains a proprietary database of millions of in-depth, verified user reviews across thousands of products in hundreds of software categories. Our data scientists apply advanced modeling techniques to identify key insights about products based on those reviews. We may also share aggregated ratings and select excerpts from those reviews throughout our site.

Our human moderators verify that reviewers are real people and that reviews are authentic. They use leading tech to analyze text quality and to detect plagiarism and generative AI.

Learn more

How GetApp ensures transparency

GetApp lists all providers across its website—not just those that pay us—so that users can make informed purchase decisions. GetApp is free for users. Software providers pay us for sponsored profiles to receive web traffic and sales opportunities. Sponsored profiles include a link-out icon that takes users to the provider’s website.

Learn more

Email Security
Non profits

Email Security Software - Page 5

Last updated: April 2026

All apps

1 filter applied

Features

Activity Dashboard

Whitelisting/Blacklisting

Encryption

Reporting/Analytics

Anomaly/Malware Detection

Integrated with

Gmail

Microsoft Outlook

Microsoft 365

Pricing model

Free

Open Source

Free Trial

One Time License

Subscription

Devices supported

Android

Chromebook

iPad

iPhone

Linux

Mac

Web-based

Windows

Organization types

Freelancers

Large Enterprises

Mid Size Business

Non Profit

Public Administrations

Small Business

User rating

All Reviews

& up

114 software options

Sort by

Area 1

(0)

Secure email gateway and anti-spam software

learn more

Area 1 Horizon is a network security management software designed to help businesses protect systems against phishing attacks across various traffic sources including emails, web pages, and networks. The platform enables administrators to receive notifications about blocked phishing campaigns on a unified interface.

mxHERO for Legal QuickStart

(0)

Email security & productivity designed for legal firms

learn more

Protect outbound email attachments by automatically replacing them with secure links to your existing cloud storage service. No end-user effort or downloads required. Works uniformly across all devices. Minimize your risk to external email breaches and email mishandling.

Read more about mxHERO for Legal QuickStart

Users also considered

Abusix Mail Intelligence

(0)

Cloud-based email security platform

learn more

Abusix Mail Intelligence is an automated, cloud-based protection suite that enables businesses and organizations to protect their sensitive data from cyber-attacks. It protects users' mail servers and customers' inboxes from spam by orchestrating and automating your full security response including detecting malware and virus through machine learning techniques.

Read more about Abusix Mail Intelligence

Users also considered

iQ.Suite aaS

(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.

DMARCTrust

(0)

Email authorization monitoring & DMARC compliance platform

learn more

DMARCTrust provides email authentication monitoring through automated DMARC report processing and analysis. The platform identifies all services and IP addresses sending emails on behalf of a domain, tracks SPF and DKIM authentication pass rates, and monitors DNS records for unauthorized changes every five minutes. It includes a dedicated reporting address, automated data collection from major email providers, and alerts for authentication failures and configuration issues.

StartMail

(0)

Email platform for end-to-end email encryption

learn more

StartMail is a privacy-first email service that keeps your inbox safe. It is designed for individual and business use. StartMail users can create an unlimited number of email aliases at no extra cost to mask their real email. Custom email addresses are available for businesses.

M365 Manager Plus

(0)

Management, reporting, auditing, and monitoring of Microsoft

learn more

M365 Manager Plus is a reporting, auditing, monitoring, management, and security solution for Microsoft 365. Designed for businesses of all sizes, it helps users manage Exchange Online, Azure AD, Microsoft Teams, OneDrive for Business, and other services from a centralized dashboard.

OpenText Data Privacy and Protection

(0)

Data privacy and protection portfolio

learn more

Voltage is a data privacy and protection portfolio that can be used for data privacy readiness, secure collaboration, structured data optimization, and other use cases. It offers solutions for file analysis, sensitive data management, encrypted email, and more.

Read more about OpenText Data Privacy and Protection

Users also considered

Confidencial

(0)

Cloud-based data protection and security solution

learn more

Confidencial is a cloud-based document security solution that enables users to protect sensitive data with granular encryption controls.

LogValid

(0)

Real-time email verification solution

learn more

LogValid enhances email security by verifying the authenticity of email addresses in real time. It detects and removes invalid, disposable, and spam emails, protecting your system from fraud, phishing, and other security threats.

Palisade

(0)

Email security software

learn more

Palisade is an AI-powered DMARC platform that automates the implementation of DMARC to help users stop landing in spam and get their verified email checkmark. The platform integrates with over 800 third-party apps and features smart DMARC capabilities, email threat detection, and expert human support to improve email deliverability and security.

FileCap

(0)

Cloud-based email security and encryption solution

learn more

FileCap is a secure file-sharing and collaboration solution that lets users send large files over email safely and easily.

MailGuard

(0)

Speed Matters. MailGuard stops threats 2- 48hrs faster.

learn more

MailGuard anticipates, predicts and learns from emerging zero-day threats like ransomware, phishing, spear-phishing, Business Email Compromise and similar malicious email-borne attacks, protecting email users from harm.

EuropeanMX

(0)

Cloud-based anti-spam for incoming and outgoing messages

learn more

Use the cloud redundancy solution EuropeanMX as a reliable spam filter. Our system offers nearly 100% filter accuracy and virtually no false positives. Protect your IP ranges before getting blacklisted. Continuously archive your emails with EuropeanMX to always have a backup of your emails.