Best Email Security Software for 2026 - Krowdbase

Best Email Security Software for 2026 - Krowdbase

Email Security helps organizations connect siloed teams and reduce handoff delays while aligning stakeholders around clear responsibilities and outcomes. Instead of stitching together point tools, a dedicated email security platform centralizes workflows, data, and communication so decisions move faster and errors drop. Teams across field, service, and logistics teams in motion see immediate gains from consistent processes, governed access, and reliable records of who did what and when. Krowdbase lists the best Email Security Software with pricing, features, screenshots, and demos. Compare vendors easily to find the right fit for your team size, industry, and budget. 

During evaluation, focus on configurability, admin effort, reporting depth, and how well it integrates with single sign-on, MFA, and audit logging. Selecting the right email security solution today sets a durable foundation for scale, resilience, and measurable ROI over time. Clear pricing and transparent roadmaps help teams adopt confidently.

186 Softwares | Rankings updated: Jul 17, 2026

Krowdbase software rankings are generated using our standardized evaluation methodology and category relevance. Sponsored visibility, where available, is clearly disclosed.

Explore top Email Security Softwares with features, pricing, screenshots, and videos

Features
Devices
Pricing
Free Trial
Strip Top Software
Proofpoint Email Protection
Proofpoint Email Protection logo

Proofpoint Email Protection

Email security management solution that helps detect & block threats through various tools like firewalls, SCSS & more.

Free Trial Not Available
MimeCast Email Security
MimeCast Email Security logo

MimeCast Email Security

Protect emails by mitigating risk and utilizing email encryption and threat protection

Free Trial Not Available
Barracuda Email Protection
Barracuda Email Protection logo

Barracuda Email Protection

Barracuda Email Protection is an email security solution that uses machine learning to provide comprehensive protection against several email threat types. The software combines email gateway defenses and API-based inbox defense to prevent attacks,...load more

Free Trial Not Available
Cisco Secure Email
Cisco Secure Email logo

Cisco Secure Email

Email security solution designed for Office 365 that helps businesses deal with phishing, malware, and malicious links.

Free Trial Not Available
Trellix Email Security
Trellix Email Security logo

Trellix Email Security

Trellix Email Security is an email protection solution that provides comprehensive defense against phishing, business email compromise, ransomware, and other threats propagated through email. The ... Read more

Free Trial Not Available
IRONSCALES
IRONSCALES logo

IRONSCALES

IRONSCALES is the leader in AI-powered email security protecting over 15,000 global organizations from advanced phishing threats. As the pioneer of adaptive AI, we detect and remediate attacks like business email compromise (BEC), account takeovers...load more

Free Trial Not AvailableStarting at: $6
McAfee Security for Email Servers
McAfee Security for Email Servers logo

McAfee Security for Email Servers

Helps businesses check emails for viruses, worms, malware, spam and more.

Free Trial Not Available
Avanan
Avanan logo

Avanan

Avanan catches the advanced attacks that evade default and advanced security tools. Its invisible, multi-layer security enables full-suite protection for email and cloud collaboration solutions such as Microsoft 365, Google Workspaces, and Slack....load more

Free Trial Not AvailableStarting at: $4/per month
SpamTitan
SpamTitan logo

SpamTitan

SpamTitan is a cloud based Anti Spam email filter. It is an easy to use, effective, multi-award winning Anti-Spam, malware blocking and phishing prevention solution . Blocks Phishing, spam, viruses, malware, malicious links, spyware and other email...load more

Free Trial Not AvailableStarting at: $1.26/per month
Darktrace
Darktrace logo

Darktrace

Darktrace is a global leader in AI for cybersecurity that keeps organizations ahead of the changing threat landscape every day. Founded in 2013, Darktrace provides the essential cybersecurity platform protecting organizations from unknown threats...load more

Free Trial Not Available
MailChannels
MailChannels logo

MailChannels

MailChannels Outbound Filtering is a cloud-based SMTP relay service which identifies and blocks spammers to ensure reliable email delivery. With Outbound Filtering, you can eliminate email delivery problems caused by IP address blocklisting....load more

Free Trial Not AvailableStarting at: $79.99/per month
Microsoft Defender for Office 365
Microsoft Defender for Office 365 logo

Microsoft Defender for Office 365

Microsoft Defender for Office 365 protects all of Office 365 against advanced threats.

Free Trial Not Available
MailWasher
MailWasher logo

MailWasher

MailWasher Free is free anti-spam software that works with all email programs to eliminate spam and viruses before they reach your computer. This popular program lets you preview, inspect, and delete unwanted emails at the server level before...load more

Free Trial AvailableStarting at: $24.95/per year
Zerospam
Zerospam logo

Zerospam

Zerospam is the only cloud-based email security protection providing an unparalleled, AI-powered filtering technology, engineered by experts to be highly accurate and remarkably simple to use. The Zerospam solution was created for small and medium...load more

Free Trial Not AvailableStarting at: $0.75/per month
DNSFilter
DNSFilter logo

DNSFilter

DNSFilter is revolutionizing the DNS industry. We provide a DNS based threat protection and content filtering service for IT professionals. Our product is powered by artificial intelligence that analyzes domains in real time, meaning we stop more...load more

Free Trial Not AvailableStarting at: $1/per month
Guardz
Guardz logo

Guardz

Guardz delivers unrivaled 24/7 security, backed by real-time threat intelligence, and automated response.

Free Trial Available
Abnormal Security
Abnormal Security logo

Abnormal Security

Abnormal is the most precise human behavior security engine for blocking all email attacks, including phishing, malware, ransomware, social engineering, executive impersonation, supply chain compromise, internal account compromise, spam, and...load more

Free Trial Not Available
AVG Internet Security Business Edition
AVG Internet Security Business Edition logo

AVG Internet Security Business Edition

AVG Internet Security Business Edition protects your business from viruses, ransomware, and email threats including spam, phishing, and more. Our top-rated antivirus protects your business by blocking cyberthreats, keeping your data secure, and...load more

Free Trial Not AvailableStarting at: $42.74/per year
iQ.Suite aaS
iQ.Suite aaS logo

iQ.Suite aaS

Central management and superior protection for your communication and collaboration. iQ.Suite is an Email Management and Collaboration Security platform that provides enterprise-level security, productivity and compliance for your communication....load more

Free Trial Not Available
Flashstart
Flashstart logo

Flashstart

FlashStart is a global, cloud-based cyber security platform that specializes in DNS filtering with the support of artificial intelligence. It protects against malware and unwanted contents by classifying domains into eighty-five categories, using...load more

Free Trial Not AvailableStarting at: $10/per year
NetCloud SASE
NetCloud SASE logo

NetCloud SASE

NetCloud SASE, designed to serve agile enterprises with lean IT departments, integrates cellular-centric SD-WAN and Zero Trust cybersecurity controls into a unified solution. The cloud-delivered platform enables IT teams to provision true zero-trust...load more

Free Trial Not Available
ALTOSPAM
ALTOSPAM logo

ALTOSPAM

SaaS software security filter : antispam, antivirus, antiphishing, antiransomwares. Altospam is a company specializing in the protection and security of electronic mail. Our service marketed in Saas mode helps protect businesses, associations and...load more

Free Trial Not AvailableStarting at: 9/per year
Cloudflare
Cloudflare logo

Cloudflare

Krowdbase Shortlist

Cloudflare is the leading web performance and security company helping to build a better Internet. Today the company runs one of the worlds largest networks (of more than 100 data centers) that powers more than 10 trillion requests per month. This...load more

Free Trial Not AvailableStarting at: $20/per month
Conecta Suite
Conecta Suite logo

Conecta Suite

Conecta Suite is the ideal solution for those looking to maximize the potential of Google Workspace and boost team productivity. With features that make management more efficient and secure, it offers advanced and customized control to meet your...load more

Free Trial Not Available
DMARC Manager
DMARC Manager logo

DMARC Manager

DMARC Advisor is a European DMARC SaaS Provider from large enterprises and small businesses. We offer a platform that aggregates detailed DMARC data, domain administration and features to adopt DMARC with confidence. Find out who is emailing on...load more

Free Trial Not AvailableStarting at: 228/per year
Strip Bottom Software
How Krowdbase Evaluates Software

Trusted comparisons. Better software decisions.

Krowdbase helps businesses discover, compare, and evaluate software through structured research and standardized comparison criteria. Our rankings are designed to simplify software selection and help users make confident decisions faster.

Structured Evaluation Framework

Every software is evaluated using a consistent framework that goes beyond feature lists and helps buyers understand overall business fit.

  • Product capabilities
  • Ease of adoption
  • Pricing and overall value
  • Integrations and compatibility
  • Customer experience indicators
  • Market relevance and maturity

Built for Better Decisions

Our comparison pages are designed to help users understand what matters before selecting software.

  • Where products differ
  • Which options fit different business needs
  • Key strengths and trade-offs
  • Long-term suitability and growth potential

Continuously Refined

Software markets evolve constantly. We regularly update rankings and recommendations to reflect.

  • Product improvements and new features
  • Pricing and plan changes
  • New category developments
  • Emerging software options

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