The closest Microsoft Exchange 2019 Transport Filtering Agent alternatives are Fortra Email Security & Anti-Phishing, Microsoft Defender for Office 365 and Broadcom Symantec Email Security. Picking a Microsoft Exchange 2019 Transport Filtering Agent alternative comes down to fit: Email Security Platforms coverage, your environment, your integrations and your budget. So each option below shows what it covers, how it deploys, its pricing model and the company behind it.
45 alternativesClosest matches: Fortra Email Security & Anti-Phishing, Microsoft Defender for Office 365, Broadcom Symantec Email SecurityPage updated Nov 2026
The product
Microsoft Exchange 2019 Transport Filtering Agent
Detects and handles potential malware in Microsoft Exchange 2019 messages with various techniques and third-party libraries.
Microsoft Exchange 2019 Transport Filtering Agent is a free Email Security Platforms solution. The closest matches by shared tags and NIST CSF 2.0 coverage are Fortra Email Security & Anti-Phishing, Microsoft Defender for Office 365, Broadcom Symantec Email Security, Darktrace Email Security, and Cisco Secure Email Threat Defense. All 45 alternatives on this page are ranked the same way.
These 8 solutions overlap most with Microsoft Exchange 2019 Transport Filtering Agent. Each row says what the product does and, when the overlap is big enough, which capabilities it shares.
Email security platform protecting against phishing, BEC, and data loss
Key features: DMARC email authentication and enforcement, Business email compromise detection, Spear phishing protection, Account takeover detection, Data loss prevention for sensitive data
Email security platform protecting against phishing, BEC, and data loss
Email and collaboration security for Microsoft 365 environments
Enterprise email security platform for cloud and on-premise deployments
AI-powered email security platform detecting threats across email and messaging
Email threat protection for Microsoft 365 with advanced detection capabilities
AI-powered email security platform with behavioral detection and automation
ATP solution for SaaS & email with AI-driven detection & auto-response
AI-powered email security platform protecting against phishing, BEC, and ATO
Cloudflare Cloud Email Security is a cloud-based email protection service that safeguards organizations against phishing, malware, spam, and other email-borne threats through integrated threat detection and prevention capabilities.
Cloud-based email security platform protecting against phishing, ransomware, BEC
Behavioral email security platform protecting inbound, outbound, and internal mail
Email security platform with phishing/BEC protection and MDR/XDR integration
Cloud-based email security platform protecting against phishing & ransomware
Email security platform protecting M365 & Google Workspace from threats
Cloud-native email security platform for phishing detection and response
AI-powered email security platform for threat detection and compliance
Cloud-based email security platform with AI-powered threat detection
AI-driven email security platform for detecting advanced email threats
AI-powered email and collaboration security platform for threat detection
Email security platform with AI-based threat detection and DLP capabilities
Email security platform protecting against fraud, malware, and spam threats
AI-powered email security platform detecting advanced threats via behavioral analysis
Cloud email security for Microsoft 365 and Google Workspace applications
Cloud workspace security platform for email, files, and account protection
AI-powered DMARC monitoring and email authentication security platform
Cloud-native email security platform with SEG and API-based protection
Email security platform protecting against phishing, malware, and exploits
Email security platform for Microsoft 365 with AI-based threat detection
AI-powered email security platform with agentic automation and detection
AI-driven email security platform for Microsoft 365 inbound/outbound threats
MX-based email security platform using AI to block spam, phishing & malware
AI-powered email security platform for phishing and BEC protection
Email security platform with AI threat detection, BEC protection, and DLP
Email and web threat detection platform with AI-based behavioral analysis
Email security platform filtering spam, phishing, and malware threats
Email security platform protecting against phishing, malware, and BEC attacks
AI-powered email security platform that detects phishing, BEC, and malware
AI-native email security platform detecting phishing and BEC attacks
AI-based email security for M365 with phishing, BEC & malware detection.
AI-powered anti-phishing platform for Microsoft 365 & Google Workspace.
Managed Proofpoint email security service for phishing & BEC protection.
Cloud SMTP relay for hosting providers to filter outbound spam & protect IP reputation.
Cloud-based email filtering blocking phishing, malware, spam & BEC attacks.
Common questions when weighing alternatives to Microsoft Exchange 2019 Transport Filtering Agent.
The closest matches to Microsoft Exchange 2019 Transport Filtering Agent by shared tags and NIST CSF 2.0 coverage are Fortra Email Security & Anti-Phishing, Microsoft Defender for Office 365, Broadcom Symantec Email Security, Darktrace Email Security, and Cisco Secure Email Threat Defense. All of them are Email Security Platforms products.
This page shows 45 alternatives to Microsoft Exchange 2019 Transport Filtering Agent, all in the Email Security Platforms category. Each one is matched on shared tags and NIST CSF 2.0 areas, and the closest matches rank first.
Microsoft Exchange 2019 Transport Filtering Agent is a free Email Security Platforms product. You can use it at no cost. Only commercial alternatives are listed here. Free and open source products are under /free.
Microsoft Exchange 2019 Transport Filtering Agent is a Email Security Platforms product in the Email & Messaging Security category. You can compare it with the 45 other Email Security Platforms products on this page.
View Fortra Email Security & Anti-PhishingFortra Email Security & Anti-Phishing alternativesMicrosoft Exchange 2019 Transport Filtering Agent vs Fortra Email Security & Anti-Phishing
Email and collaboration security for Microsoft 365 environments
Key features: 10 listed. See them on the Microsoft Defender for Office 365 page.
View Microsoft Defender for Office 365Microsoft Defender for Office 365 alternativesMicrosoft Exchange 2019 Transport Filtering Agent vs Microsoft Defender for Office 365
Enterprise email security platform for cloud and on-premise deployments
Key features: 10 listed. See them on the Broadcom Symantec Email Security page.
View Broadcom Symantec Email SecurityBroadcom Symantec Email Security alternativesMicrosoft Exchange 2019 Transport Filtering Agent vs Broadcom Symantec Email Security
AI-powered email security platform detecting threats across email and messaging
Key features: 10 listed. See them on the Darktrace Email Security page.
View Darktrace Email SecurityDarktrace Email Security alternativesMicrosoft Exchange 2019 Transport Filtering Agent vs Darktrace Email Security
Email threat protection for Microsoft 365 with advanced detection capabilities
Key features: 9 listed. See them on the Cisco Secure Email Threat Defense page.
View Cisco Secure Email Threat DefenseCisco Secure Email Threat Defense alternativesMicrosoft Exchange 2019 Transport Filtering Agent vs Cisco Secure Email Threat Defense
AI-powered email security platform with behavioral detection and automation
Key features: 10 listed. See them on the IRONSCALES Adaptive AI Email Security page.
View IRONSCALES Adaptive AI Email SecurityIRONSCALES Adaptive AI Email Security alternativesMicrosoft Exchange 2019 Transport Filtering Agent vs IRONSCALES Adaptive AI Email Security
ATP solution for SaaS & email with AI-driven detection & auto-response
Key features: 8 listed. See them on the Kaseya 365 Advanced Threat Protection page.
View Kaseya 365 Advanced Threat ProtectionKaseya 365 Advanced Threat Protection alternativesMicrosoft Exchange 2019 Transport Filtering Agent vs Kaseya 365 Advanced Threat Protection
Unified AI-powered cybersecurity & cyber insurance platform for SMBs.
Key features: 8 listed. See them on the Upfort page.
View UpfortUpfort alternativesMicrosoft Exchange 2019 Transport Filtering Agent vs Upfort
Need the answer fast? Best Email Security Solutions for Business picks Proofpoint Core Email Protection, Microsoft Defender for Office 365, Mimecast Advanced Email Security and 4 more.See the shortlist