FireEye Email Security Alternatives (September 2025)

1.
Cortex XSOAR: Security Orchestration and Automation - Palo Alto Networks
https://www.paloaltonetwork
.com/cortex/cortex-xsoar/

Cortex XSOAR is the industry's most comprehensive security orchestration automation and response (SOAR) platform. Explore Cortex XSOAR.

2.
Email Security Solution | FortiMail
https://www.fortine
.com/products/email-security/

Fortinet's Email Security Solutions provides protection for your critical business information. Learn how to send Secure Email Gateways (SEG) with FortiMail.

3.
Comprehensive Email Security for Microsoft 365 & Google Workspace
https://www.greathor
.com/

GreatHorn is an API, cloud-native email security solution that mitigates the risk of business email compromise across Microsoft 365 and Google Workspace.

4.
AI-powered email security | xorlab
https://www.xorla
.com/

Stop advanced email threats and optimize security operations with AI-powered email security that adapts to your organization. Available for on-premise and Microsoft 365.

5.
Cortex XDR- Extended Detection and Response - Palo Alto Networks
https://www.paloaltonetwork
.com/cortex/cortex-xdr/

Cortex XDR is the industry’s only detection and response platform that runs on fully integrated endpoint, network and cloud data. Explore Use Cases for Cortex XDR 3.0.

6.
Advanced Email Security | Mimecast
https://www.mimecas
.com/products/email-security/

Email security is critical for all organizations. Block all email attacks using Mimecast's advanced email security product with targeted threat protection.

7.
Enterprise Email Security Software | IRONSCALES
https://ironscale
.com/

IRONSCALES’ cloud email security software is an AI-powered email platform for enterprise organizations. Our self-learning service protects against advanced email attacks that bypass traditional defenses.

8.
AI-Based Email Security Software | Email Threat Protection
https://darktrac
.com/products/email/

With Darktrace's self-learning cyber security AI, you're protected against future email attacks that aren’t limited to past attack rules & data. Get a demo.

9.
Cloud-Native, Advanced Email Security for Enterprises | Fortra Email Security
https://emailsecurity.fortr
.com/products/cloud-email-protection/

Cloud Email Protection, the integrated cloud email security solution from Fortra, stops advanced threats that bypass security defenses and make it into inboxes.

11.
Email add-ons - VIPRE
https://vipr
.com/products/email-security/email-add-ons/

Enhance VIPRE Email Security Cloud with unparalleled protection against malicious links and infected attachments.

12.
Advanced Cloud Email Security and Protection - MX Layer
https://www.mxlaye
.com/

MX Layer provides cutting-edge cloud-based solutions for email security, business continuity, data loss prevention, and email archiving services.

13.
Email Protection Software - Mail Assure - N-able
https://www.n-abl
.com/products/mail-assure/

N-able Mail Assure offers MSPs AI-driven email security with close to 100% filtering accuracy. Mail Assure also provides continuous uptime and email archiving.

14.
Splunk SOAR | Splunk
https://www.splun
.com/en_us/products/splunk-security-orchestration-and-automation.html/

Splunk SOAR lets you automate repetitive tasks, investigate and respond to security incidents in seconds, and increase productivity to better protect your business.

15.
Libraesva Email Security, Email Archiving, Phishing Awareness, DMARC - Libraesva
https://www.libraesv
.com/

Exceptional Email Security, Email Archiving and Phishing Awareness. Libraesva stops Zero-Day Email Attacks, integrating with M365 and Google

16.
Email Security Service Provider - Email Security Solutions
https://www.spambrell
.com/

Spambrella is your company for managed email security services and User Awareness Training solutions and products. Try our security services for email today!

17.
Email Threat Protection | Zix
https://zi
.com/products/email-threat-protection/

Prevent malware, ransomware and other threats from compromising your email and your business with Secure Cloud.

18.
SpamTitan Leading Email Protection and Anti-Spam Solutions
https://www.spamtita
.com/

Email security and spam filtering with SpamTitan from TitanHQ uses double AV and AI driven malicious URL detection to block malicious threats

19.
Email Security - VIPRE
https://vipr
.com/products/email-security/

VIPRE provides email security solutions for every size organization and the IT partners that serve them.

20.
ESET PROTECT Elite | ESET
https://www.ese
.com/int/business/elite-protection/

All-in-one enterprise-grade prevention, detection & response solution with threat-hunting capabilities, advanced endpoint protection and powerful data security.

21.
Cybonet | Enterprise email security system
https://www.cybone
.com/

Secure your business with total messaging control. Cybonet stops the majority of malicious email threats at your network's perimeter while simultaneously providing a range of additional options for comprehensive security and messaging control.

22.
Threat Response Solutions | Proofpoint US
https://www.proofpoin
.com/us/products/advanced-threat-protection/threat-response/

Find out how Proofpoint Threat Response solutions enables security teams to respond to threats that are targeting people in their organization.

23.
Barracuda Email Gateway Defense - MSP Email Security
https://www.barracudams
.com/products/email-protection/email-gateway-defense/

Barracuda Essentials for email security provides IT service providers with complete email security, archiving, e-discovery and backup solution.

24.
SMX Email Cyber Security and Archiving for Microsoft 365 and more | SMXEmail
https://smxemai
.com/

SMX offers a cloud-based email security solution for SEG, archiving and added Microsoft 365 defence. Trusted by enterprises, governments and ISPs across ANZ.

25.
Mesh | Email Security Redefined for MSPs
https://www.meshsecurit
.io/

Mesh is the world's first email security platform built exclusively for MSPs, enhancing their efficiency and ensuring greater safety for their customers. Offering flexible deployment options - Mesh Gateway (MX based), Mesh 365 (API based), and Mesh Unified (MX and API based) - Mesh protects organiza

26.
Barracuda Impersonation Protection for MSPs
https://www.barracudams
.com/products/email-protection/impersonation-protection/

Protect your customers with artificial intelligence with real-time spear phishing protection and cyber fraud defense to prevent personalized attacks.

27.
Email Security Products 2024 | Fortra's Clearswift Email Security Products and Services
https://emailsecurity.fortr
.com/products/email-security/

The award-winning Clearswift Secure Email Gateway offers an unprecedented level of email security, including cyberattack protection and data loss prevention.

28.
How It Works: Universal Threat Management and Security | Avanan
https://www.avana
.com/how-it-works/

How it works: Avanan adds an invisible layer of full-suite security for cloud email/collaboration, like Office 365, to create universal threat management.

29.
InterScan Messaging Security | Trend Micro (US)
https://www.trendmicr
.com/en_us/business/products/user-protection/sps/email-and-collaboration/interscan-messaging.html/

The most comprehensive protection against traditional and targeted attacks. Blocks spam, phishing, and advanced persistent threats (APTs). Flexible hybrid SaaS deployment option.

30.
Next Generation Email Cyber Security - Sendio Technologies
https://sendi
.com/

Protect your enterprise with best in breed email security from Sendio. Eliminate ransomware, phishing attacks, spam and malware using behavioral technology.

31.
Splunk Enterprise Security | Splunk
https://www.splun
.com/en_us/products/enterprise-security.html/

Powered by an extensible data platform, Splunk Enterprise Security delivers data-driven insights so you can protect your business and mitigate risk at scale.

32.
Xeams - a free email server with 100% privacy and security.
https://www.xeam
.com/

A powerful email server that blocks 99% of junk emails. It also enables encrypted emailing with large sized file sharing and helps in preventing IP leakages

33.
OpenText ArcSight Enterprise Security Manager
https://www.opentex
.com/products/arcsight-enterprise-security-manager/

ArcSight Enterprise Security Manager (ESM) is a powerful SIEM tool that empowers your security operations team with real-time threat detection and native SOAR.

34.
Email Fraud Defense - Business Email Compromise BEC | Proofpoint US
https://www.proofpoin
.com/us/products/email-protection/email-fraud-defense/

Protect your organization from today’s advanced email threats, business email compromise (BEC), and consumer phishing with Proofpoint's Email Fraud Defense.

35.
Email Security Solutions | Ransomware, Phishing & More | Cloud-Based |
https://contentcatche
.com/

Email Security, Archiving, Encryption, & Awareness Training. Compatible with Office 365. Virus, Phishing, Ransomware & Malware Protection.

36.
Secure your email communications
https://www.broadco
.com/products/cybersecurity/email/gateway/

Symantec Messaging Gateway protects email against spam, malware, targeted attacks and provides advanced content filtering, data loss prevention, and email encryption.

37.
Email Threat Protection | Trend Micro (US)
https://www.trendmicr
.com/en_us/business/products/user-protection/sps/email-and-collaboration/email-inspector.html/

Over 90% of targeted ransomware attacks start with a spear phishing attack. But with a single appliance, you can detect and block targeted attacks.

38.
IBM QRadar SOAR
https://www.ib
.com/products/qradar-soar/

Manage security operations and automate workflows around threat detection and incident response.

39.
Microsoft Defender XDR | Microsoft Security
https://www.microsof
.com/en-us/security/business/siem-and-xdr/microsoft-defender-xdr/

Explore how Microsoft Defender XDR helps identify and stop cyberattacks across endpoints, identities, email, collaborations tools, SaaS apps, cloud workloads, data loss insights, and more.

41.
LogRhythm SIEM | UEBA, SOAR, & NDR
https://logrhyth
.com/products/logrhythm-siem/

Learn how the LogRhythm SIEM platform effectively unifies log management, security analytics, case management, and incident response.

42.
The Leader in Digital Risk Protection | Intelligence & Mitigation
https://www.phishlab
.com/

PhishLabs provides Digital Risk Protection through curated threat intelligence and complete mitigation for web, social, and email threats.

43.
44.
Email Encryption | Zix
https://zi
.com/products/email-encryption/

Email Encryption is an essential part of Secure Cloud. With Zix, we send encrypted email automagically in the background. No extra steps are required, ever.

45.
Exabeam Security Operations Platform | Exabeam
https://logrhyth
.com/products/logrhythm-network-detection-and-response-ndr/

Discover the power of cloud-native architecture on Google Cloud. Unlock rapid data ingestion, hyper-fast query performance, and advanced analytics and AI.

46.
Unified SIEM tool & SOAR solution | ManageEngine Log360
https://www.manageengin
.com/log-management/

ManageEngine's Log360 is a unified SIEM tool with integrated DLP and CASB capabilities that helps security operations centers to detect, respond, triage, and mitigate cyberattacks with advanced security & threat analytics.

47.
Email Security Solutions For Cloud-Based and On Premise Protection
https://www.virco
.com/

Boost your email security with Proofpoint Essentials and OnDMARC; protect your business against phishing, ransomware, and fraud.

49.
Proofpoint Enterprise Archive | Proofpoint US
https://www.proofpoin
.com/us/resources/data-sheets/information-archiving/

Proofpoint Enterprise Archive™ is a cloud-based archiving solution that simplifies three key information management challenges—legal discovery, regulatory compliance and end user information access...

50.
Red Canary: Find and stop cyber threats anywhere
http://redcanar
.com/

Get actionable threat intelligence across cloud, identity, and endpoint. Anywhere you run your business, we got you.

52.
Email Encryption Services for Advanced Security | Echoworx
https://www.echowor
.com/

Discover Echoworx, the industry-leading provider of cutting-edge email encryption to safeguard your sensitive communications

55.
Barracuda Email Security Gateway | Barracuda Campus
https://campus.barracud
.com/product/emailsecuritygateway/

The Barracuda Email Security Gateway is an email security gateway that manages and filters all inbound and outbound email traffic to protect organizations from email-borne threats and data leaks. As a complete email management solution, the Barracuda Email Security Gateway lets organizations encrypt messages and leverage the cloud to spool email if mail servers become unavailable.The Barracuda Email Security Gateway is also available as a virtual appliance or in a public cloud environment (Amazon Web Services, or Microsoft Azure). For…

56.
57.
Material Security | Cloud Email Security for Microsoft 365 and Google Workspace
https://materia
.security/

Material is a multi-layered detection and response toolkit for email. It stops sophisticated email-based attacks and contains the blast radius of compromised accounts.

58.
MDR | Cybereason Services
https://www.cybereaso
.com/services/managed-detection-response-mdr/

Cybereason Managed Detection and Response (MDR) enhances security operations and maximizes prevention, detection and response capabilities to uncover the most sophisticated and pervasive threats.

59.
Secure Email | Eliminate Phishing and Malware Threats | INKY Technology
https://www.ink
.com/

INKY helps companies secure email using a cloud-based security platform that proactively and instantly scans inbound, internal, and outbound emails to eliminate phishing and malware. The platform intelligently eliminates security threats by blocking malicious emails while assisting employees in real time to handle suspicious emails.

60.
Insider Threat Management - ITM Security | Proofpoint AU
https://www.proofpoin
.com/au/products/information-protection/insider-threat-management/

Discover how Proofpoint’s Insider Threat Management (ITM) solutions can help you detect threats from inside your organisation. Add ITM security solutions to your defence.

61.
SIEM Solutions & Tools | Get Best Enterprise SIEM Software | FortiSIEM
https://www.fortine
.com/products/siem/fortisiem/

FortiSIEM - Fortinet's SIEM solution offers advanced threat protection to organizations. Explore more about Security Information and Event Management (SIEM) Software

62.
DMARC Management | Mimecast
https://www.mimecas
.com/products/dmarc-analyzer/

Mimecast DMARC Analyzer provides full visibility into all email senders using your domain. Use our DMARC Analyzer to identify legitimate vs fraudulent senders.

63.
SonicWall Next-Gen Cloud App Security for Office 365, G Suite and other SaaS apps.
https://www.sonicwal
.com/products/cloud-security/cloud-app-security/

SonicWall Cloud App Security offers next-gen security for your users and data within cloud applications, including email, messaging, file sharing and file storage. For organizations adopting SaaS applications, SonicWall Cloud App Security delivers best-in-class security and a seamless user experience.

64.
FireTail – API Security. As simple as import, setup, done.
https://www.firetai
.io/

Implement and enforce best practices in authentication, authorization, validation and sanitization of modern API requests and responses. Plus, centralized API audit trails and ensure governance and compliance.

65.
Email Protection Services | SilverSky
https://www.silversk
.com/email-protection-services/

Safeguard your network’s most vulnerable system with anti-virus and anti-spam technologies that block malicious software and spam at the gateway.

66.
EasyDMARC | DMARC Journey Made Simple
https://easydmar
.com/

Your smart DMARC reporting and monitoring platform. Ensure domain-level security and email deliverability with EasyDMARC’s DMARC, SPF, DKIM, and BIMI services.

68.
Insider Threat Solutions | Forcepoint
https://www.forcepoin
.com/security/insider-threat/

Protect your organization from insider threats with Forcepoint insider threat solutions. Learn how to identify, investigate and respond to insider threats.

69.
ExtraHop: Cloud-Native Network Detection and Response
https://www.extraho
.com/

ExtraHop provides cloud-native cybersecurity solutions to help enterprises detect and respond to advanced threats—before they compromise your business.

70.
Sophos Firewall: Consolidate Your Security
https://www.sopho
.com/en-us/products/next-gen-firewall/

Sophos Next-Gen Firewall. Integration with Sophos MDR and Sophos XDR, Comprehensive SD-WAN Capabilities, Support for SSE/SASE Portfolio, Cloud Management and Built in ZTNA.

71.
SIEM, Event Log Monitoring & Server Monitoring
https://www.eventsentr
.com/

EventSentry offers affordable SIEM functionality, rock-solid server monitoring, event log monitoring with AD changes and cyber security tracking.

72.
Wazuh - Open Source XDR. Open Source SIEM.
https://wazu
.com/

Wazuh is a free and open source security platform that unifies XDR and SIEM protection for endpoints and cloud workloads.

73.
Protect against phishing and BEC attacks with OnDMARC | Red Sift
https://redsif
.com/pulse-platform/ondmarc/

Take back control of your email reputation with award-winning, cloud-based DMARC, DKIM and SPF configuration and management.

74.
Cyber Triage - Digital Forensics Specialized For Incident Response
https://www.cybertriag
.com/

Cyber Triage is automated Digital Forensics and Incident Response (DFIR) software that allows cybersecurity professionals like you to quickly answer intrusion questions related to malware, ransomware, and account takeover.

75.
Smart Cloud Security and Compliance Platform - Cloudnosys
https://cloudnosy
.com/

Cloudnosys: Smart cloud security and compliance platform secures your cloud against vulnerabilities, get visibility & control of cloud security & compliance in AWS, Azure & GCP.

77.
Kaspersky Security for Microsoft Office 365 Security for Enterprise - DKIM and DMARC Check | Kaspersky
https://www.kaspersk
.com/enterprise-security/microsoft-office-365/

Kaspersky Security for Microsoft Office 365 protects your cloud-oriented enterprise from email-borne threats. Learn how it uses advanced next generation techniques to stop phishing, ransomware, malicious attachments, spam and business email compromise (BEC).

78.
FortiDeceptor: Deception-based Breach Protection Overview
https://www.fortine
.com/products/fortideceptor/

FortiDeceptor is based on deception-based technology that complements an organization’s existing breach protection strategy, designed to deceive, expose and eliminate attacks originating from either external or internal sources before any real damage occurs.

79.
SIRP SOAR Platform: Security Automation at Lightning Speed
https://www.sir
.io/

The SIRP SOAR platform let you take your security investigations from manual to lightning speed in no time.

80.
Brand Protection | Mimecast
https://www.mimecas
.com/content/brand-protection/

Mimecast brand protection services combine machine learning and targeted scans to identify potential attacks reduce compromise. Learn more.

81.
MDR Solutions & Services from Alert Logic
https://www.alertlogi
.com/managed-services/managed-detection-and-response/

Effectively manage your security posture with MDR solutions that run in all public cloud, private cloud, hybrid cloud, and on-prem environments.

82.
Reblaze - Cloud Native Web Application Firewall & API Protection
https://www.reblaz
.com/

Reblaze is a cloud-based platform that provides a comprehensive, dynamic, machine-intelligent security and control solution for web platforms.

83.
InsightConnect - Security Orchestration & Automation (SOAR) Tool - Rapid7
https://www.rapid
.com/products/insightconnect/

Automate and orchestrate time-intensive security processes with InsightConnect. Learn more about InsightConnect's threat hunting automation.

84.
InsightIDR | Cloud-Based, Next-Gen SIEM Solution | Rapid7
https://www.rapid
.com/products/insightidr/

Explore InsightIDR - Rapid7's next-gen security information and event management (SIEM) solution for a cloud-first era. Start your free trial today!

85.
Web Application Firewall (WAF) & API Protection | Fortinet
https://www.fortine
.com/products/web-application-firewall/fortiweb/

FortiWeb web application firewall provides advanced capabilities to defend web applications and APIs from known and zero-day threats.

86.
Proofpoint Targeted Attack Protection | Proofpoint US
https://www.proofpoin
.com/us/resources/data-sheets/targeted-attack-protection/

Proofpoint Targeted Attack Protection (TAP) provides an innovative approach to detect, analyze and block advanced threats targeting your people. It also offers unique visibility into these threats...

87.
Email Security | Encrypted Email Service
https://www.mailprotecto
.com/

Mailprotector has the complete email security products your users need to cover all three comprehensive pillars: email security, encryption, and privacy.

89.
EmailLabs - email API i SMTP w chmurze cloud. Best e-mail delivery service
https://emaillab
.io/

Niezawodne Email API i SMTP w chmurze. Najwyższa dostarczalność i szczegółowa analityka wiadomości email wysyłanych z Twojego systemu lub aplikacji.

91.
Web Application Firewall, Web API Protection - AWS WAF - AWS
https://aws.amazo
.com/waf/

AWS WAF helps you protect against common web exploits and bots that can affect availability, compromise security, or consume excessive resources.

92.
Cisco ASA 5500-X Series Firewalls - Cisco
https://www.cisc
.com/c/en_ca/products/security/asa-5500-series-next-generation-firewalls/index.html/

Cisco ASA 5500 Series Next-Generation Firewalls scale to meet a wide range of needs while providing highly secure, high-performance connectivity.

93.
EntrustedMail - Email Security
https://www.entrustedmai
.com/

An essential suite of email and web security services for SMB and Enterprise.

94.
IBM QRadar SIEM
https://www.ib
.com/products/qradar-siem/

Learn about intelligent security information and event management (SIEM) with IBM QRadar SIEM for actionable insight into your most critical threats.

95.
Secure File Sharing & FTP Hosting for Enterprise | SmartFile
https://www.smartfil
.com/

Access, store and share files in the cloud or behind your firewall. Designed for users, engineered for IT. Proven to scale to 40,000+ users. Tailored to your stack.

97.
Secure email: Receive and send encrypted and secure emails | Boolebox
https://www.boolebo
.com/protect-your-data/secure-e-mail/

Secure E-Mail Boolebox: to send and receive encrypted messages and attachments using the advanced security features of Boolebox. Learn more!

98.
Business Cybersecurity Solution | AVG
https://www.av
.com/en-us/internet-security-business-edition/

Protect your business from viruses with AVG Internet Security Business Edition. Includes email and server security, business antivirus, and firewall.

99.
ESET PROTECT Platform | ESET
https://www.ese
.com/me/business/protect-platform/

The world’s most formidable cybersecurity based on superior research that’s easy to use. A unique balance of prevention, detection and response.