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Email Security & Phishing Protection

10 Best Email Security & Phishing Protection for 2025 | Data-Driven Analysis

Albert Richer
Curated by :
Albert Richer
Updated Nov 19, 2025

This guide zooms in on one niche — the complete Cybersecurity, Privacy & Compliance Software list is available here.

Email Security & Phishing Protection
Albert Richer

Email security and phishing protection platforms safeguard organizations from malicious attacks delivered through email channels by analyzing messages for harmful links, spoofed domains, malware payloads, and social engineering attempts. Instead of relying on legacy filtering methods, these platforms employ machine learning models, anomaly detection, domain authentication protocols, and real time threat intelligence to block dangerous messages before they reach users. Strong solutions provide link rewriting, attachment sandboxing, impersonation protection, and behavioral analysis that helps identify emerging threats. This category highlights systems that prevent financial loss, data breaches, and compromised accounts by strengthening the email perimeter. Email security and phishing protection platforms safeguard organizations from malicious attacks delivered through email channels by analyzing messages for harmful links, spoofed domains, malware payloads, and social engineering attempts.

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Expert Score Breakdown

0.0 / 10
Excellent
1
Expert Score
9.9 / 10
445
153
Selected From Email Security Tools for Enterprise IT
1
Proofpoint Email Security Service
9.9

Proofpoint Email Security Service

Proofpoint Email Security Service
Enterprise pricing available
View Website

Why We Love It

Proofpoint's Email Security Service is a favorite among industry professionals for its high attack prevention rate and its seamless integration with Microsoft and Google. It uses AI to stay ahead of threats, offering a proactive solution to email security. Its ability to stop a broad range of cyberattacks is indispensable in an environment where threats are becoming increasingly complex and diverse.

Pros

  • Highly effective against email attacks
  • Integrates with major platforms
  • AI-powered
  • Broad-spectrum cyberattack protection

Cons

  • Pricing may be high for smaller businesses
  • May require initial setup and training
  • Complexity in features

Enterprise pricing available

Proofpoint offers a comprehensive email security solution designed specifically for enterprise IT. It stops 99.99% of email attacks, incorporates AI and integrates seamlessly with Microsoft/Google. Its ability to halt a wide range of cyberattacks directly addresses the industry's need for robust, fail-safe protection mechanisms.

Pros

  • Highly effective against email attacks
  • Integrates with major platforms
  • AI-powered
  • Broad-spectrum cyberattack protection

Cons

  • Pricing may be high for smaller businesses
  • May require initial setup and training
  • Complexity in features

Why We Love It

Proofpoint's Email Security Service is a favorite among industry professionals for its high attack prevention rate and its seamless integration with Microsoft and Google. It uses AI to stay ahead of threats, offering a proactive solution to email security. Its ability to stop a broad range of cyberattacks is indispensable in an environment where threats are becoming increasingly complex and diverse.

Pros

  • Highly effective against email attacks
  • Integrates with major platforms
  • AI-powered
  • Broad-spectrum cyberattack protection

Cons

  • Pricing may be high for smaller businesses
  • May require initial setup and training
  • Complexity in features

Why We Love It

Proofpoint's Email Security Service is a favorite among industry professionals for its high attack prevention rate and its seamless integration with Microsoft and Google. It uses AI to stay ahead of threats, offering a proactive solution to email security. Its ability to stop a broad range of cyberattacks is indispensable in an environment where threats are becoming increasingly complex and diverse.

Enterprise pricing available

Proofpoint offers a comprehensive email security solution designed specifically for enterprise IT. It stops 99.99% of email attacks, incorporates AI and integrates seamlessly with Microsoft/Google. Its ability to halt a wide range of cyberattacks directly addresses the industry's need for robust, fail-safe protection mechanisms.

2
Expert Score
9.7 / 10
737
29
PROACTIVE PROTECTORS
CUSTOMIZABLE SECURITY
Selected From Email Security Tools with AI Threat Detection
2
AI Email Security by Darktrace
9.7

AI Email Security by Darktrace

AI Email Security by Darktrace
Enterprise pricing available
View Website
PROACTIVE PROTECTORS
CUSTOMIZABLE SECURITY

Why We Love It

Darktrace's AI Email Security solution is a game-changer in the IT Security industry. It addresses the industry's challenge of ever-evolving cyber threats by using AI to proactively identify and neutralize threats, even those previously unknown. Its ability to secure entire messaging ecosystems and provide 24/7 global threat notifications is remarkable. It also allows for customizable security policies, giving organizations control over their security strategy.

Pros

  • AI-driven threat detection
  • Proactive Identification of Novel Threats
  • Robust Email Security
  • Global 24/7 threat notifications
  • Customizable security policies

Cons

  • May require technical expertise to manage
  • Pricing transparency could be improved

Enterprise pricing available

Darktrace's AI-based Email Security Software is a robust solution designed to safeguard the messaging ecosystem of IT organizations. It leverages advanced AI to identify and halt both known and unprecedented threats, often detecting risks up to 13 days before they materialize. It addresses the industry's need for proactive, intelligent, and automated threat detection and prevention.

Pros

  • AI-driven threat detection
  • Proactive Identification of Novel Threats
  • Robust Email Security
  • Global 24/7 threat notifications
  • Customizable security policies

Cons

  • May require technical expertise to manage
  • Pricing transparency could be improved
PROACTIVE PROTECTORS
CUSTOMIZABLE SECURITY

Why We Love It

Darktrace's AI Email Security solution is a game-changer in the IT Security industry. It addresses the industry's challenge of ever-evolving cyber threats by using AI to proactively identify and neutralize threats, even those previously unknown. Its ability to secure entire messaging ecosystems and provide 24/7 global threat notifications is remarkable. It also allows for customizable security policies, giving organizations control over their security strategy.

Pros

  • AI-driven threat detection
  • Proactive Identification of Novel Threats
  • Robust Email Security
  • Global 24/7 threat notifications
  • Customizable security policies

Cons

  • May require technical expertise to manage
  • Pricing transparency could be improved

Why We Love It

Darktrace's AI Email Security solution is a game-changer in the IT Security industry. It addresses the industry's challenge of ever-evolving cyber threats by using AI to proactively identify and neutralize threats, even those previously unknown. Its ability to secure entire messaging ecosystems and provide 24/7 global threat notifications is remarkable. It also allows for customizable security policies, giving organizations control over their security strategy.

Enterprise pricing available

Darktrace's AI-based Email Security Software is a robust solution designed to safeguard the messaging ecosystem of IT organizations. It leverages advanced AI to identify and halt both known and unprecedented threats, often detecting risks up to 13 days before they materialize. It addresses the industry's need for proactive, intelligent, and automated threat detection and prevention.

3
Expert Score
9.6 / 10
617
144
SANDBOX SECURITY
Selected From Lightweight Email Security Tools
3
Barracuda Email Protection
9.6

Barracuda Email Protection

Barracuda Email Protection
Pricing model details are available upon request
View Website
SANDBOX SECURITY

Why We Love It

Barracuda Email Protection is a specialized tool for IT Security and Compliance professionals, offering features that are highly specific to their needs. Its advanced cloud-based capabilities for threat analysis, sandboxing, and URL protection ensure that email communication is safe from contemporary cyber threats. Users appreciate its robustness and the peace of mind it provides by securing their business email environment.

Pros

  • Real-time threat analysis
  • Advanced attachment sandboxing
  • URL protection
  • Cloud-based
  • Designed for IT Security professionals

Cons

  • Pricing model not directly disclosed
  • Requires technical understanding
  • May be overkill for small businesses

Pricing model details are available upon request

Barracuda Email Protection is an advanced and industry-specific SaaS solution for IT Security and Compliance. It addresses the unique needs of professionals in this field by providing real-time threat analysis, attachment sandboxing, and URL protection leveraging cloud technology. This helps to effectively prevent malware from affecting email users, ensuring a secure and reliable communication system.

Pros

  • Real-time threat analysis
  • Advanced attachment sandboxing
  • URL protection
  • Cloud-based
  • Designed for IT Security professionals

Cons

  • Pricing model not directly disclosed
  • Requires technical understanding
  • May be overkill for small businesses
SANDBOX SECURITY

Why We Love It

Barracuda Email Protection is a specialized tool for IT Security and Compliance professionals, offering features that are highly specific to their needs. Its advanced cloud-based capabilities for threat analysis, sandboxing, and URL protection ensure that email communication is safe from contemporary cyber threats. Users appreciate its robustness and the peace of mind it provides by securing their business email environment.

Pros

  • Real-time threat analysis
  • Advanced attachment sandboxing
  • URL protection
  • Cloud-based
  • Designed for IT Security professionals

Cons

  • Pricing model not directly disclosed
  • Requires technical understanding
  • May be overkill for small businesses

Why We Love It

Barracuda Email Protection is a specialized tool for IT Security and Compliance professionals, offering features that are highly specific to their needs. Its advanced cloud-based capabilities for threat analysis, sandboxing, and URL protection ensure that email communication is safe from contemporary cyber threats. Users appreciate its robustness and the peace of mind it provides by securing their business email environment.

Pricing model details are available upon request

Barracuda Email Protection is an advanced and industry-specific SaaS solution for IT Security and Compliance. It addresses the unique needs of professionals in this field by providing real-time threat analysis, attachment sandboxing, and URL protection leveraging cloud technology. This helps to effectively prevent malware from affecting email users, ensuring a secure and reliable communication system.

4
Expert Score
9.4 / 10
439
83
COMPLIANCE READY
MALWARE BUSTER
Selected From Email Security Tools for Microsoft 365
4
Microsoft Defender for Office 365
9.4

Microsoft Defender for Office 365

Microsoft Defender for Office 365
Starting at $2.00 user/month
View Website
COMPLIANCE READY
MALWARE BUSTER

Why We Love It

Microsoft Defender for Office 365 is a must-have for organizations using Microsoft 365. It provides unparalleled security, protecting businesses from advanced cyberattacks on email and collaboration tools. It integrates seamlessly with Microsoft 365, providing a secure environment without disrupting workflow. The constant updates ensure businesses are always protected from the latest threats, making it a favorite among industry professionals.

Pros

  • Advanced cyber threat protection
  • Seamless integration with Microsoft 365
  • Constant updates and improvements

Cons

  • Primarily for Office 365 users
  • Requires technical know-how
  • Additional cost to Microsoft 365 subscription

Starting at $2.00 user/month

Microsoft Defender for Office 365 is an advanced protection tool specifically designed for Office 365 users. It offers robust protection against various cyber threats across email and Microsoft 365 collaboration tools, addressing the industry's need for secure and uninterrupted communication and collaboration.

Pros

  • Advanced cyber threat protection
  • Seamless integration with Microsoft 365
  • Constant updates and improvements

Cons

  • Primarily for Office 365 users
  • Requires technical know-how
  • Additional cost to Microsoft 365 subscription
COMPLIANCE READY
MALWARE BUSTER

Why We Love It

Microsoft Defender for Office 365 is a must-have for organizations using Microsoft 365. It provides unparalleled security, protecting businesses from advanced cyberattacks on email and collaboration tools. It integrates seamlessly with Microsoft 365, providing a secure environment without disrupting workflow. The constant updates ensure businesses are always protected from the latest threats, making it a favorite among industry professionals.

Pros

  • Advanced cyber threat protection
  • Seamless integration with Microsoft 365
  • Constant updates and improvements

Cons

  • Primarily for Office 365 users
  • Requires technical know-how
  • Additional cost to Microsoft 365 subscription

Why We Love It

Microsoft Defender for Office 365 is a must-have for organizations using Microsoft 365. It provides unparalleled security, protecting businesses from advanced cyberattacks on email and collaboration tools. It integrates seamlessly with Microsoft 365, providing a secure environment without disrupting workflow. The constant updates ensure businesses are always protected from the latest threats, making it a favorite among industry professionals.

Starting at $2.00 user/month

Microsoft Defender for Office 365 is an advanced protection tool specifically designed for Office 365 users. It offers robust protection against various cyber threats across email and Microsoft 365 collaboration tools, addressing the industry's need for secure and uninterrupted communication and collaboration.

5
Expert Score
9.3 / 10
435
120
FREE & OPEN-SOURCE
Selected From Phishing Simulation Tools
5
Phishing Security Test
9.3

Phishing Security Test

Phishing Security Test
Free plan available
View Website
FREE & OPEN-SOURCE

Why We Love It

Phishing Security Test by KnowBe4 stands out in the IT Security and Compliance Software market due to its industry-specific functionality. It's not just a tool, but a comprehensive solution that addresses a major security issue - phishing. It provides authentic phishing scenarios, making the tests very realistic. Plus, it's free to use, making it accessible for organizations of all sizes. Its ability to provide detailed metrics helps in designing targeted security training, making it a favorite amongst industry professionals.

Pros

  • Tailored phishing test scenarios
  • Detailed metrics and reporting
  • Free usage
  • Phishing Reply Tracking

Cons

  • Requires existing email list for testing
  • Limited customization of testing scenarios

Free plan available

KnowBe4's Phishing Security Test is a comprehensive SaaS solution designed to test and improve the phishing awareness among employees in an organization. It addresses the IT industry's critical need for robust email security and phishing protection, by identifying vulnerability points and providing detailed metrics to design effective security training.

Pros

  • Tailored phishing test scenarios
  • Detailed metrics and reporting
  • Free usage
  • Phishing Reply Tracking

Cons

  • Requires existing email list for testing
  • Limited customization of testing scenarios
FREE & OPEN-SOURCE

Why We Love It

Phishing Security Test by KnowBe4 stands out in the IT Security and Compliance Software market due to its industry-specific functionality. It's not just a tool, but a comprehensive solution that addresses a major security issue - phishing. It provides authentic phishing scenarios, making the tests very realistic. Plus, it's free to use, making it accessible for organizations of all sizes. Its ability to provide detailed metrics helps in designing targeted security training, making it a favorite amongst industry professionals.

Pros

  • Tailored phishing test scenarios
  • Detailed metrics and reporting
  • Free usage
  • Phishing Reply Tracking

Cons

  • Requires existing email list for testing
  • Limited customization of testing scenarios

Why We Love It

Phishing Security Test by KnowBe4 stands out in the IT Security and Compliance Software market due to its industry-specific functionality. It's not just a tool, but a comprehensive solution that addresses a major security issue - phishing. It provides authentic phishing scenarios, making the tests very realistic. Plus, it's free to use, making it accessible for organizations of all sizes. Its ability to provide detailed metrics helps in designing targeted security training, making it a favorite amongst industry professionals.

Free plan available

KnowBe4's Phishing Security Test is a comprehensive SaaS solution designed to test and improve the phishing awareness among employees in an organization. It addresses the IT industry's critical need for robust email security and phishing protection, by identifying vulnerability points and providing detailed metrics to design effective security training.

6
Expert Score
9.1 / 10
640
84
SEAMLESS INTEGRATION
Selected From Lightweight Email Security Tools
6
Comodo Secure Email Gateway
9.1

Comodo Secure Email Gateway

Comodo Secure Email Gateway
Enterprise pricing available
View Website
SEAMLESS INTEGRATION

Why We Love It

In an industry that's perpetually under cyber threats, Comodo's Secure Email Gateway provides a much-needed lifeline. It's stringent verification process for unknown files ensures that not a single malicious entity slips through the cracks. The software’s round-the-clock reliability and robust security make it an invaluable asset for industry professionals looking for top-tier email protection.

Pros

  • Bulletproof email security
  • Verification of 100% unknown files
  • Uninterrupted business operations
  • Prevents malicious email attacks

Cons

  • Requires technical understanding
  • May have higher price point

Enterprise pricing available

Comodo's Secure Email Gateway stands out in the lightweight email security tools industry for its robust, always-on verification of unknown files. This SaaS solution provides businesses with top-tier email security, ensuring uninterrupted operations and protecting against malicious email attacks.

Pros

  • Bulletproof email security
  • Verification of 100% unknown files
  • Uninterrupted business operations
  • Prevents malicious email attacks

Cons

  • Requires technical understanding
  • May have higher price point
SEAMLESS INTEGRATION

Why We Love It

In an industry that's perpetually under cyber threats, Comodo's Secure Email Gateway provides a much-needed lifeline. It's stringent verification process for unknown files ensures that not a single malicious entity slips through the cracks. The software’s round-the-clock reliability and robust security make it an invaluable asset for industry professionals looking for top-tier email protection.

Pros

  • Bulletproof email security
  • Verification of 100% unknown files
  • Uninterrupted business operations
  • Prevents malicious email attacks

Cons

  • Requires technical understanding
  • May have higher price point

Why We Love It

In an industry that's perpetually under cyber threats, Comodo's Secure Email Gateway provides a much-needed lifeline. It's stringent verification process for unknown files ensures that not a single malicious entity slips through the cracks. The software’s round-the-clock reliability and robust security make it an invaluable asset for industry professionals looking for top-tier email protection.

Enterprise pricing available

Comodo's Secure Email Gateway stands out in the lightweight email security tools industry for its robust, always-on verification of unknown files. This SaaS solution provides businesses with top-tier email security, ensuring uninterrupted operations and protecting against malicious email attacks.

7
Expert Score
9.0 / 10
565
123
INSTANT THREAT NEUTRALIZERS
Selected From Email Security Tools with AI Threat Detection
7
Abnormal AI: Cloud Email Security
9.0

Abnormal AI: Cloud Email Security

Abnormal AI: Cloud Email Security
Customized pricing available upon request.
View Website
INSTANT THREAT NEUTRALIZERS

Why We Love It

Abnormal AI is a game-changer for IT security professionals. It's not just a standard email security tool—it's a smart, AI-powered solution that autonomously detects and neutralizes threats in real-time. This level of automation allows IT professionals to focus on strategic tasks rather than constant threat monitoring. Plus, its advanced protection against both phishing and social engineering attacks makes it a comprehensive email security solution.

Pros

  • AI-based threat detection
  • Instant threat neutralization
  • Autonomous operation
  • Advanced phishing protection
  • Protection against social engineering

Cons

  • No standard pricing models
  • May require technical understanding
  • Dependent on AI interpretations

Customized pricing available upon request.

Abnormal AI specifically caters to the IT security industry, using behavioral AI to protect against phishing and social engineering threats. It autonomously detects and neutralizes threats in milliseconds, thereby addressing the needs for robust email security in a fast-paced industry.

Pros

  • AI-based threat detection
  • Instant threat neutralization
  • Autonomous operation
  • Advanced phishing protection
  • Protection against social engineering

Cons

  • No standard pricing models
  • May require technical understanding
  • Dependent on AI interpretations
INSTANT THREAT NEUTRALIZERS

Why We Love It

Abnormal AI is a game-changer for IT security professionals. It's not just a standard email security tool—it's a smart, AI-powered solution that autonomously detects and neutralizes threats in real-time. This level of automation allows IT professionals to focus on strategic tasks rather than constant threat monitoring. Plus, its advanced protection against both phishing and social engineering attacks makes it a comprehensive email security solution.

Pros

  • AI-based threat detection
  • Instant threat neutralization
  • Autonomous operation
  • Advanced phishing protection
  • Protection against social engineering

Cons

  • No standard pricing models
  • May require technical understanding
  • Dependent on AI interpretations

Why We Love It

Abnormal AI is a game-changer for IT security professionals. It's not just a standard email security tool—it's a smart, AI-powered solution that autonomously detects and neutralizes threats in real-time. This level of automation allows IT professionals to focus on strategic tasks rather than constant threat monitoring. Plus, its advanced protection against both phishing and social engineering attacks makes it a comprehensive email security solution.

Customized pricing available upon request.

Abnormal AI specifically caters to the IT security industry, using behavioral AI to protect against phishing and social engineering threats. It autonomously detects and neutralizes threats in milliseconds, thereby addressing the needs for robust email security in a fast-paced industry.

8
Expert Score
8.8 / 10
592
165
ENTERPRISE READY
COMPREHENSIVE DEFENSE
Selected From Email Security Tools for Enterprise IT
8
Fortra Advanced Email Security
8.8

Fortra Advanced Email Security

Fortra Advanced Email Security
Enterprise pricing available
View Website
ENTERPRISE READY
COMPREHENSIVE DEFENSE

Why We Love It

Fortra's Advanced Email Security Solutions are a game-changer for IT enterprises. It provides comprehensive protection, from suspicious email analysis to threat intelligence, covering all bases of email security. Its cloud-based function allows for easy access and updates, while the secure email gateway gives an added layer of security. IT professionals applaud its all-encompassing approach to email threat protection, making it an industry favourite.

Pros

  • Comprehensive threat protection
  • Advanced suspicious email analysis
  • Secure email gateway
  • Cloud-based
  • Threat intelligence

Cons

  • Might be overkill for small businesses
  • Complex features may require technical knowledge

Enterprise pricing available

Fortra's Advanced Email Security Solutions offer robust email threat protection tailored for the IT industry. With features like cloud email protection, suspicious email analysis, secure email gateway, and threat intelligence, Fortra directly addresses the security concerns of IT enterprises.

Pros

  • Comprehensive threat protection
  • Advanced suspicious email analysis
  • Secure email gateway
  • Cloud-based
  • Threat intelligence

Cons

  • Might be overkill for small businesses
  • Complex features may require technical knowledge
ENTERPRISE READY
COMPREHENSIVE DEFENSE

Why We Love It

Fortra's Advanced Email Security Solutions are a game-changer for IT enterprises. It provides comprehensive protection, from suspicious email analysis to threat intelligence, covering all bases of email security. Its cloud-based function allows for easy access and updates, while the secure email gateway gives an added layer of security. IT professionals applaud its all-encompassing approach to email threat protection, making it an industry favourite.

Pros

  • Comprehensive threat protection
  • Advanced suspicious email analysis
  • Secure email gateway
  • Cloud-based
  • Threat intelligence

Cons

  • Might be overkill for small businesses
  • Complex features may require technical knowledge

Why We Love It

Fortra's Advanced Email Security Solutions are a game-changer for IT enterprises. It provides comprehensive protection, from suspicious email analysis to threat intelligence, covering all bases of email security. Its cloud-based function allows for easy access and updates, while the secure email gateway gives an added layer of security. IT professionals applaud its all-encompassing approach to email threat protection, making it an industry favourite.

Enterprise pricing available

Fortra's Advanced Email Security Solutions offer robust email threat protection tailored for the IT industry. With features like cloud email protection, suspicious email analysis, secure email gateway, and threat intelligence, Fortra directly addresses the security concerns of IT enterprises.

9
Expert Score
8.7 / 10
565
155
AI-DRIVEN SECURITY
24/7 SUPPORT
Selected From Email Security Tools for Microsoft 365
9
Mimecast Office 365 Email Security
8.7

Mimecast Office 365 Email Security

Mimecast Office 365 Email Security
Enterprise pricing available
View Website
AI-DRIVEN SECURITY
24/7 SUPPORT

Why We Love It

We appreciate Mimecast Office 365 Email Security for its robust, industry-specific features. It provides crucial security, particularly to industries dealing with sensitive data, by offering advanced protection against email threats. Its seamless integration with Microsoft 365 and real-time scanning make it a reliable solution for professionals in IT Security & Compliance, who value its commitment to safeguard their email communications.

Pros

  • Comprehensive email threat protection
  • Seamless integration with Microsoft 365
  • Real-time scanning of URLs and attachments
  • Advanced threat intelligence
  • 24/7 customer support

Cons

  • May require technical skills to fully utilize
  • Pricing might be high for smaller businesses

Enterprise pricing available

Mimecast Office 365 Email Security is a specialized solution designed to protect Microsoft 365 users from email threats like phishing, malicious URLs, and hazardous attachments. It meets the industry's need for advanced email security features and reliable threat protection.

Pros

  • Comprehensive email threat protection
  • Seamless integration with Microsoft 365
  • Real-time scanning of URLs and attachments
  • Advanced threat intelligence
  • 24/7 customer support

Cons

  • May require technical skills to fully utilize
  • Pricing might be high for smaller businesses
AI-DRIVEN SECURITY
24/7 SUPPORT

Why We Love It

We appreciate Mimecast Office 365 Email Security for its robust, industry-specific features. It provides crucial security, particularly to industries dealing with sensitive data, by offering advanced protection against email threats. Its seamless integration with Microsoft 365 and real-time scanning make it a reliable solution for professionals in IT Security & Compliance, who value its commitment to safeguard their email communications.

Pros

  • Comprehensive email threat protection
  • Seamless integration with Microsoft 365
  • Real-time scanning of URLs and attachments
  • Advanced threat intelligence
  • 24/7 customer support

Cons

  • May require technical skills to fully utilize
  • Pricing might be high for smaller businesses

Why We Love It

We appreciate Mimecast Office 365 Email Security for its robust, industry-specific features. It provides crucial security, particularly to industries dealing with sensitive data, by offering advanced protection against email threats. Its seamless integration with Microsoft 365 and real-time scanning make it a reliable solution for professionals in IT Security & Compliance, who value its commitment to safeguard their email communications.

Enterprise pricing available

Mimecast Office 365 Email Security is a specialized solution designed to protect Microsoft 365 users from email threats like phishing, malicious URLs, and hazardous attachments. It meets the industry's need for advanced email security features and reliable threat protection.

10
Expert Score
10.0 / 10
720
107
Selected From Phishing Simulation Tools
10
Gophish - Phishing Framework
10.0

Gophish - Phishing Framework

Gophish - Phishing Framework
Fully free to use
View Website

Why We Love It

Gophish is a game changer for IT security professionals. It's not just a phishing simulation tool, it's an entire framework that lets you create and conduct realistic phishing simulations to pinpoint vulnerabilities in your organization. Its open-source nature allows for high customization to suit specific needs. What sets it apart is its ability to provide detailed reports of each simulation, offering invaluable insights into user behavior and system vulnerabilities.

Pros

  • Open-source
  • Real-time phishing simulations
  • Highly customizable
  • User-friendly interface
  • Detailed reporting

Cons

  • Technical expertise required
  • Limited support due to open-source nature
  • No automatic updates

Fully free to use

Gophish is an open-source phishing simulation tool specifically designed for IT security professionals who need to measure and enhance their organization's resilience to phishing attacks. It enables businesses to carry out real-time phishing simulations, allowing them to identify vulnerable areas and train staff accordingly, thereby bolstering their email security.

Pros

  • Open-source
  • Real-time phishing simulations
  • Highly customizable
  • User-friendly interface
  • Detailed reporting

Cons

  • Technical expertise required
  • Limited support due to open-source nature
  • No automatic updates

Why We Love It

Gophish is a game changer for IT security professionals. It's not just a phishing simulation tool, it's an entire framework that lets you create and conduct realistic phishing simulations to pinpoint vulnerabilities in your organization. Its open-source nature allows for high customization to suit specific needs. What sets it apart is its ability to provide detailed reports of each simulation, offering invaluable insights into user behavior and system vulnerabilities.

Pros

  • Open-source
  • Real-time phishing simulations
  • Highly customizable
  • User-friendly interface
  • Detailed reporting

Cons

  • Technical expertise required
  • Limited support due to open-source nature
  • No automatic updates

Why We Love It

Gophish is a game changer for IT security professionals. It's not just a phishing simulation tool, it's an entire framework that lets you create and conduct realistic phishing simulations to pinpoint vulnerabilities in your organization. Its open-source nature allows for high customization to suit specific needs. What sets it apart is its ability to provide detailed reports of each simulation, offering invaluable insights into user behavior and system vulnerabilities.

Fully free to use

Gophish is an open-source phishing simulation tool specifically designed for IT security professionals who need to measure and enhance their organization's resilience to phishing attacks. It enables businesses to carry out real-time phishing simulations, allowing them to identify vulnerable areas and train staff accordingly, thereby bolstering their email security.

Product Comparison

Product Integrates With Zapier Supports SSO Has Public API Has Free Plan Popular Integrations Live Chat Support SOC 2 or ISO Certified Has Free Trial Starting Price Has Mobile App
1FortiPhish Phishing Simulator
 No Yes Enterprise API only No Microsoft 365, Google Workspace, Salesforce Yes Not specified Contact for trial Contact for pricing No
2Mimecast Phishing Simulation
 No Yes Enterprise API only No Microsoft 365, Google Workspace Yes SOC 2 Contact for trial Contact for pricing No
3uPhish Phishing Simulation
 No Yes No No Microsoft 365, Google Workspace Email/Ticket only Not specified No Contact for pricing No
4Proofpoint Phishing Simulator
 No Yes Enterprise API only No Microsoft 365, Google Workspace, Slack Yes SOC 2 Contact for trial Contact for pricing No
5Phishing Security Test
 No No No Yes Limited integrations Email/Ticket only Not specified N/A
(Phishing Simulation Tools)
 Free No
6PhishingBox Security Training
 No Yes No No Slack, Microsoft 365, Google Workspace Yes Not specified Contact for trial Contact for pricing No
7CanIPhish Phishing Simulator
 No No No Yes Limited integrations Email/Ticket only Not specified N/A
(Phishing Simulation Tools)
 Free No
8Keepnet Phishing Simulator
 No Yes Enterprise API only No Microsoft 365, Google Workspace Yes Not specified Contact for trial Contact for pricing No
9AI-Cybersecurity Barracuda
 No Yes Enterprise API only No Microsoft 365, Google Workspace Yes Not specified Contact for trial Enterprise pricing available No
10Trustifi Email Security
 Yes Yes Yes No Slack, Salesforce, Microsoft 365 Yes SOC 2 Yes - 14 days Enterprise pricing available Yes
1

FortiPhish Phishing Simulator

Integrates With Zapier
No
Supports SSO
Yes
Has Public API
Enterprise API only
Has Free Plan
No
Popular Integrations
Microsoft 365, Google Workspace, Salesforce
Live Chat Support
Yes
SOC 2 or ISO Certified
Not specified
Has Free Trial
Contact for trial
Starting Price
Contact for pricing
Has Mobile App
No
2

Mimecast Phishing Simulation

Integrates With Zapier
No
Supports SSO
Yes
Has Public API
Enterprise API only
Has Free Plan
No
Popular Integrations
Microsoft 365, Google Workspace
Live Chat Support
Yes
SOC 2 or ISO Certified
SOC 2
Has Free Trial
Contact for trial
Starting Price
Contact for pricing
Has Mobile App
No
3

uPhish Phishing Simulation

Integrates With Zapier
No
Supports SSO
Yes
Has Public API
No
Has Free Plan
No
Popular Integrations
Microsoft 365, Google Workspace
Live Chat Support
Email/Ticket only
SOC 2 or ISO Certified
Not specified
Has Free Trial
No
Starting Price
Contact for pricing
Has Mobile App
No
4

Proofpoint Phishing Simulator

Integrates With Zapier
No
Supports SSO
Yes
Has Public API
Enterprise API only
Has Free Plan
No
Popular Integrations
Microsoft 365, Google Workspace, Slack
Live Chat Support
Yes
SOC 2 or ISO Certified
SOC 2
Has Free Trial
Contact for trial
Starting Price
Contact for pricing
Has Mobile App
No
5

Phishing Security Test

Integrates With Zapier
No
Supports SSO
No
Has Public API
No
Has Free Plan
Yes
Popular Integrations
Limited integrations
Live Chat Support
Email/Ticket only
SOC 2 or ISO Certified
Not specified
Has Free Trial (Phishing Simulation Tools)
N/A
Starting Price
Free
Has Mobile App
No
6

PhishingBox Security Training

Integrates With Zapier
No
Supports SSO
Yes
Has Public API
No
Has Free Plan
No
Popular Integrations
Slack, Microsoft 365, Google Workspace
Live Chat Support
Yes
SOC 2 or ISO Certified
Not specified
Has Free Trial
Contact for trial
Starting Price
Contact for pricing
Has Mobile App
No
7

CanIPhish Phishing Simulator

Integrates With Zapier
No
Supports SSO
No
Has Public API
No
Has Free Plan
Yes
Popular Integrations
Limited integrations
Live Chat Support
Email/Ticket only
SOC 2 or ISO Certified
Not specified
Has Free Trial (Phishing Simulation Tools)
N/A
Starting Price
Free
Has Mobile App
No
8

Keepnet Phishing Simulator

Integrates With Zapier
No
Supports SSO
Yes
Has Public API
Enterprise API only
Has Free Plan
No
Popular Integrations
Microsoft 365, Google Workspace
Live Chat Support
Yes
SOC 2 or ISO Certified
Not specified
Has Free Trial
Contact for trial
Starting Price
Contact for pricing
Has Mobile App
No
9

AI-Cybersecurity Barracuda

Integrates With Zapier
No
Supports SSO
Yes
Has Public API
Enterprise API only
Has Free Plan
No
Popular Integrations
Microsoft 365, Google Workspace
Live Chat Support
Yes
SOC 2 or ISO Certified
Not specified
Has Free Trial
Contact for trial
Starting Price
Enterprise pricing available
Has Mobile App
No
10

Trustifi Email Security

Integrates With Zapier
Yes
Supports SSO
Yes
Has Public API
Yes
Has Free Plan
No
Popular Integrations
Slack, Salesforce, Microsoft 365
Live Chat Support
Yes
SOC 2 or ISO Certified
SOC 2
Has Free Trial
Yes - 14 days
Starting Price
Enterprise pricing available
Has Mobile App
Yes

Similar Categories

Phishing Simulation Tools
Phishing Simulation Tools
 Phishing Protection Tools for Employees
Phishing Protection Tools for Employees
 Lightweight Email Security Tools
Lightweight Email Security Tools
 Email Security Tools with Encryption
Email Security Tools with Encryption
 Email Security Tools with AI Threat Detection
Email Security Tools with AI Threat Detection
 Email Security Tools for Microsoft 365
Email Security Tools for Microsoft 365
 Email Security Tools for Google Workspace
Email Security Tools for Google Workspace
 Email Security Tools for Enterprise IT
Email Security Tools for Enterprise IT

How We Rank Products

How We Evaluate Products

How We Evaluate at This Level

This category highlights the strongest overall performers across closely related, specialized use cases.

Rather than evaluating products in isolation, we first analyze performance within highly specific niches, such as Email Security Tools for Enterprise IT, Email Security Tools for Google Workspace, Email Security Tools for Microsoft 365 and Email Security Tools with AI Threat Detection .

From those niche evaluations, we surface products that consistently demonstrate strength across multiple use cases.

Only solutions that perform at a high level across several specialized categories are featured here. This approach allows us to identify well-rounded platforms that excel beyond a single narrow scenario and represent the best all-around options within this broader category.

Our Evaluation Process

Our Evaluation Process

For phishing protection tools, we evaluate detection engines, isolation capabilities, URL scanning, attachment sandboxing, and identity-based protections. We assess integrations with identity providers, SIEM systems, and email services. At the Level 3 perspective, we highlight platforms that excel across Level 4 categories—phishing defense, impersonation protection, and malicious URL filtering—to present the strongest anti-phishing solutions.

Verification

Categories reflect core email security, identity protection, and phishing mitigation standards. Our taxonomy aligns with how organizations evaluate layered email defense. Level 3 entries come from deeper Level 4 evaluations across phishing threats.

Verification

  • Products evaluated through comprehensive research and analysis of email security features and phishing protection capabilities.
  • Selection criteria focus on industry standards for email safety and user feedback on phishing prevention effectiveness.
  • Comparison methodology analyzes expert reviews and customer ratings to ensure reliable protection against email threats.

As an Amazon Associate, we earn from qualifying purchases. We may also earn commissions from other affiliate partners.

Frequently Asked Questions About Email Security & Phishing Protection

What makes a email security & phishing protection the "best"?

We evaluate products based on quality, performance, value for money, user reviews, durability, and ease of use. Our rankings are updated regularly to reflect the latest market offerings and user feedback.

How often do you update your email security & phishing protection recommendations?

Our team continuously monitors the market for new products and updates our recommendations quarterly. We also adjust rankings based on user feedback and new testing results.

Do you test all the products you recommend?

Yes, whenever possible, we physically test products in our labs. For products we can't test directly, we rely on verified user reviews, expert opinions, and detailed specifications to make informed recommendations.

What if I'm looking for a specific type of email security & phishing protection?

Our top 10 list covers the most popular and highly-rated options. If you have specific requirements, check our detailed product descriptions and pros/cons to find the best match for your needs.

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What This Award Means