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. 

Email Security Software

Last updated: April 2026

1 filter applied

Features

Integrated with

Pricing model

Devices supported

Organization types

User rating

100 software options

Libraesva Email Security logo

Libraesva Email Security

Exceptional Email Security

visit website
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
Guardz logo

Guardz

Cybersecurity solution

visit website
Guardz is a managed cybersecurity solution built for MSPs to holistically protect and provide insurance coverage to SMEs with a holistic and multilayered approach.

The Guardz platform continuously monitors businesses' digital landscapes to safeguard their assets.

Read more about Guardz

Users also considered
ContentCatcher logo

ContentCatcher

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

visit website
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
Fortra's Cloud Email Protection logo

Fortra's Cloud Email Protection

Defend against advanced phishing attacks.

visit website
With Agari Phishing Defense, users can prevent breach activity at the cloud gateway and proactively protect users from impersonation attacks.

Read more about Fortra's Cloud Email Protection

Users also considered
EasyDMARC logo

EasyDMARC

Email security and deliverability platform

visit website
EasyDMARC is a comprehensive cloud-native platform designed to simplify email authentication and deliverability management. With its intuitive interface, it offers in-depth visibility into users' email ecosystems, allowing them to monitor traffic, analyze authentication results, and protect their domain's reputation.

Read more about EasyDMARC

Users also considered
Heimdal Email Security logo

Heimdal Email Security

Email Protection in a Redefined Spam Filter

visit website
Heimdal Email Security is an email protection solution that combines advanced spam filtering with robust malware prevention through a multitude of modern technologies.

Read more about Heimdal Email Security

Users also considered
Virtru logo

Virtru

Cloud-based data privacy and security platform

visit website
Virtru has email and data encryption solutions for organizations of all sizes across all industries including healthcare, government, education, manufacturing, aerospace and defense, finance, IT services, Media and more.

Read more about Virtru

Users also considered
Cloudflare logo

Cloudflare

Performance & Security for Any Website

learn more
Cloudflare protects and accelerates million of website online using a single change to your DNS by offering CDN functionality and advanced security.

Read more about Cloudflare

Users also considered
DeliverySlip logo

DeliverySlip

Secure electronic signature, email encryption & file sharing

learn more
DeliverySlip is a cloud-based email security, file sharing and electronic signature solution which offers industrial-grade email encryption, secure file transfer, electronic approvals, web forms, bulk send, and more. The software works inside Microsoft Outlook, Gmail, and various other applications.

Read more about DeliverySlip

Users also considered
Zerospam logo

Zerospam

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
INLYSE Malware.AI logo

INLYSE Malware.AI

VISUAL AI BASED MALWARE DETECTION

learn more
INLYSE Malware.AI is a revolutionary visual AI-based malware detection solution that utilizes cutting-edge technology to convert files into graphical representations and analyze them comprehensively for any signs of malware.

Read more about INLYSE Malware.AI

Users also considered
ESET Cloud Office Security logo

ESET Cloud Office Security

Security platform for Microsoft 365 applications

learn more
ESET Cloud Office Security provides advanced protection for Microsoft 365 applications against malware, spam or phishing attacks with ultimate zero-day threat defense and an easy-to-use console.

Read more about ESET Cloud Office Security

Users also considered
SendGuard for Outlook logo

SendGuard for Outlook

Governance, Risk & Compliance Solution for Outbound Emails

learn more
SendGuard for Outlook prevents accidental data loss caused by misdirected emails and mis-attached files.

Read more about SendGuard for Outlook

Users also considered
SafeGuard Cyber Security logo

SafeGuard Cyber Security

Cybersecurity platform with NLU analytics

learn more
SafeGuard Cyber Security is a cybersecurity platform that helps businesses protect their communications, employees, and data against social engineering attacks and other threats.

Read more about SafeGuard Cyber Security

Users also considered
Sophos Email logo

Sophos Email

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
DMARC Manager logo

DMARC Manager

Protect your Email Domains against Email Abuse and Phishing.

learn more
DMARC Advisor specializes in empowering email security professionals. Implementing DMARC is an essential measure that fortifies defenses against evolving email threats. With DMARC, you gain the ability to authenticate email senders, prevent phishing attacks and more.

Read more about DMARC Manager

Users also considered
ConnectWise SIEM logo

ConnectWise SIEM

Threat detection and response management software

learn more
ConnectWise SIEM is a threat detection and response management software designed to help enterprises create, launch, and manage cybersecurity programs. The platform enables organizations to identify potential threats and malicious activities across networks & connected devices via a unified portal.

Read more about ConnectWise SIEM

Users also considered
Sentry Email Defense Service logo

Sentry Email Defense Service

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
IRONSCALES logo

IRONSCALES

We catch the phish that others miss!

learn more
We ensure your inboxes are uncompromised and your team is unburdened.

Read more about IRONSCALES

Users also considered
Cypherdog Encryption logo

Cypherdog Encryption

One click. Complete protection.

learn more
Cypherdog Encryption (CE) provides the ability to encrypt and decrypt e-mails with attachments with confirmation of the identity of the parties to the communication.

No "trusted" third party, zero-knowledge security model, asymmetric encryption.

Read more about Cypherdog Encryption

Users also considered
Inky logo

Inky

The most effective solution when fighting phishing attacks.

learn more
INKY is an endpoint protection tool that helps businesses leverage artificial intelligence (AI) technology and machine learning capabilities to identify and prevent phishing attacks. INKY can be integrated with Microsoft Exchange, Google Workspace and other applications.

Read more about Inky

Users also considered
DNSFilter logo

DNSFilter

Cloud-based cybersecurity and network monitoring platform

learn more
DNSFilter is a cybersecurity management software that enables enterprises, K-12 schools, and universities to detect online security threats and malware using artificial intelligence (AI) technology, machine learning (ML) algorithms, and content filtering capabilities.

Read more about DNSFilter

Users also considered
NoID logo

NoID

We protect email, what you write, read and attach

learn more
NoID is a cloud-based secure email encryption platform. NoID SecureEmail delivers emails from A to B encrypted "On send", and decrypted "On receive". It runs parallel to the existing email solution without any requirement to change any part of it.

Read more about NoID

Users also considered
Sealit logo

Sealit

Full Security - Just 1 Click.

learn more
Sealit protects your data, no matter how it's shared. End-to-end email and file encryption for small businesses or individuals.

Read more about Sealit

Users also considered
Skysnag logo

Skysnag

Email authetication platform

learn more
Skysnag is a Cloud-based solution that helps protect businesses from malicious email impersonation through automated SPF, DKIM & DMARC authentication

Read more about Skysnag

Users also considered

Popular email security comparisons

ESET Endpoint Security logo
AVG Antivirus Business Edition logo
ESET Endpoint SecurityvsAVG Antivirus Business Edition
Zoho Mail logo
Google Workspace logo
Zoho MailvsGoogle Workspace
SendGrid logo
Mailchimp logo
SendGridvsMailchimp
SpamTitan logo
Symantec Email Security.cloud logo
SpamTitanvsSymantec Email Security.cloud
AVG Internet Security Business Edition logo
Avast Ultimate Business Security logo
AVG Internet Security Business EditionvsAvast Ultimate Business Security
Microsoft Defender for Office 365 logo
Symantec Email Security.cloud logo
Microsoft Defender for Office 365vsSymantec Email Security.cloud
eM Client logo
Thunderbird logo
eM ClientvsThunderbird