# Microsoft Exchange 2019 Transport Filtering Agent alternatives and competitors (2026) The closest Microsoft Exchange 2019 Transport Filtering Agent alternatives are [Fortra Email Security & Anti-Phishing](https://cybersectools.com/tools/fortra-email-security-and-anti-phishing), [Microsoft Defender for Office 365](https://cybersectools.com/tools/microsoft-defender-for-office-365) and [Broadcom Symantec Email Security](https://cybersectools.com/tools/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 alternatives. Closest matches: Fortra Email Security & Anti-Phishing, Microsoft Defender for Office 365, Broadcom Symantec Email Security. ## The product [Microsoft Exchange 2019 Transport Filtering Agent](https://cybersectools.com/tools/microsoft-exchange-2019-transport-filtering-agent) Detects and handles potential malware in Microsoft Exchange 2019 messages with various techniques and third-party libraries. Category: [Email & Messaging Security](https://cybersectools.com/categories/email-security) · Pricing model: Free Need the answer fast? [Best Email Security Solutions for Business](https://cybersectools.com/shortlists/best-email-security-platforms) picks Proofpoint Core Email Protection, Microsoft Defender for Office 365, Mimecast Advanced Email Security and 4 more. ## Microsoft Exchange 2019 Transport Filtering Agent alternatives and competitors Microsoft Exchange 2019 Transport Filtering Agent is a free [Email Security Platforms](https://cybersectools.com/categories/email-security-platforms) solution. The closest matches by shared tags and NIST CSF 2.0 coverage are [Fortra Email Security & Anti-Phishing](https://cybersectools.com/tools/fortra-email-security-and-anti-phishing), [Microsoft Defender for Office 365](https://cybersectools.com/tools/microsoft-defender-for-office-365), [Broadcom Symantec Email Security](https://cybersectools.com/tools/broadcom-symantec-email-security), [Darktrace Email Security](https://cybersectools.com/tools/darktrace-email-security), and [Cisco Secure Email Threat Defense](https://cybersectools.com/tools/cisco-secure-email-threat-defense). All 45 alternatives on this page are ranked the same way. Want a free option? See [free and open source email & messaging security solutions](https://cybersectools.com/free), plus free picks in other categories. ## The closest Microsoft Exchange 2019 Transport Filtering Agent alternatives These 8 solutions overlap most with Microsoft Exchange 2019 Transport Filtering Agent. Each one says what the product does and, when the overlap is big enough, which capabilities it shares. ### 1. [Fortra Email Security & Anti-Phishing](https://cybersectools.com/tools/fortra-email-security-and-anti-phishing) (Featured) Email security platform protecting against phishing, BEC, and data loss [Email Security Platforms](https://cybersectools.com/categories/email-security-platforms) · Commercial Key features: DMARC email authentication and enforcement, Business email compromise detection, Spear phishing protection, Account takeover detection, Data loss prevention for sensitive data [Fortra Email Security & Anti-Phishing alternatives](https://cybersectools.com/alternatives/fortra-email-security-and-anti-phishing) · [Microsoft Exchange 2019 Transport Filtering Agent vs Fortra Email Security & Anti-Phishing](https://cybersectools.com/compare/fortra-email-security-and-anti-phishing-vs-microsoft-exchange-2019-transport-filtering-agent) ### 2. [Microsoft Defender for Office 365](https://cybersectools.com/tools/microsoft-defender-for-office-365) Email and collaboration security for Microsoft 365 environments [Email Security Platforms](https://cybersectools.com/categories/email-security-platforms) · Commercial Key features: 10 listed. See them on the [Microsoft Defender for Office 365 page](https://cybersectools.com/tools/microsoft-defender-for-office-365#features). [Microsoft Defender for Office 365 alternatives](https://cybersectools.com/alternatives/microsoft-defender-for-office-365) · [Microsoft Exchange 2019 Transport Filtering Agent vs Microsoft Defender for Office 365](https://cybersectools.com/compare/microsoft-defender-for-office-365-vs-microsoft-exchange-2019-transport-filtering-agent) ### 3. [Broadcom Symantec Email Security](https://cybersectools.com/tools/broadcom-symantec-email-security) Enterprise email security platform for cloud and on-premise deployments [Email Security Platforms](https://cybersectools.com/categories/email-security-platforms) · Commercial Key features: 10 listed. See them on the [Broadcom Symantec Email Security page](https://cybersectools.com/tools/broadcom-symantec-email-security#features). [Broadcom Symantec Email Security alternatives](https://cybersectools.com/alternatives/broadcom-symantec-email-security) · [Microsoft Exchange 2019 Transport Filtering Agent vs Broadcom Symantec Email Security](https://cybersectools.com/compare/broadcom-symantec-email-security-vs-microsoft-exchange-2019-transport-filtering-agent) ### 4. [Darktrace Email Security](https://cybersectools.com/tools/darktrace-email-security) AI-powered email security platform detecting threats across email and messaging [Email Security Platforms](https://cybersectools.com/categories/email-security-platforms) · Commercial Key features: 10 listed. See them on the [Darktrace Email Security page](https://cybersectools.com/tools/darktrace-email-security#features). [Darktrace Email Security alternatives](https://cybersectools.com/alternatives/darktrace-email-security) · [Microsoft Exchange 2019 Transport Filtering Agent vs Darktrace Email Security](https://cybersectools.com/compare/darktrace-email-security-vs-microsoft-exchange-2019-transport-filtering-agent) ### 5. [Cisco Secure Email Threat Defense](https://cybersectools.com/tools/cisco-secure-email-threat-defense) Email threat protection for Microsoft 365 with advanced detection capabilities [Email Security Platforms](https://cybersectools.com/categories/email-security-platforms) · Commercial Key features: 9 listed. See them on the [Cisco Secure Email Threat Defense page](https://cybersectools.com/tools/cisco-secure-email-threat-defense#features). [Cisco Secure Email Threat Defense alternatives](https://cybersectools.com/alternatives/cisco-secure-email-threat-defense) · [Microsoft Exchange 2019 Transport Filtering Agent vs Cisco Secure Email Threat Defense](https://cybersectools.com/compare/cisco-secure-email-threat-defense-vs-microsoft-exchange-2019-transport-filtering-agent) ### 6. [IRONSCALES Adaptive AI Email Security](https://cybersectools.com/tools/ironscales-adaptive-ai-email-security) AI-powered email security platform with behavioral detection and automation [Email Security Platforms](https://cybersectools.com/categories/email-security-platforms) · Commercial Key features: 10 listed. See them on the [IRONSCALES Adaptive AI Email Security page](https://cybersectools.com/tools/ironscales-adaptive-ai-email-security#features). [IRONSCALES Adaptive AI Email Security alternatives](https://cybersectools.com/alternatives/ironscales-adaptive-ai-email-security) · [Microsoft Exchange 2019 Transport Filtering Agent vs IRONSCALES Adaptive AI Email Security](https://cybersectools.com/compare/ironscales-adaptive-ai-email-security-vs-microsoft-exchange-2019-transport-filtering-agent) ### 7. [Kaseya 365 Advanced Threat Protection](https://cybersectools.com/tools/kaseya-365-advanced-threat-protection) ATP solution for SaaS & email with AI-driven detection & auto-response [Email Security Platforms](https://cybersectools.com/categories/email-security-platforms) · Commercial Key features: 8 listed. See them on the [Kaseya 365 Advanced Threat Protection page](https://cybersectools.com/tools/kaseya-365-advanced-threat-protection#features). [Kaseya 365 Advanced Threat Protection alternatives](https://cybersectools.com/alternatives/kaseya-365-advanced-threat-protection) · [Microsoft Exchange 2019 Transport Filtering Agent vs Kaseya 365 Advanced Threat Protection](https://cybersectools.com/compare/kaseya-365-advanced-threat-protection-vs-microsoft-exchange-2019-transport-filtering-agent) ### 8. [Upfort](https://cybersectools.com/tools/upfort) Unified AI-powered cybersecurity & cyber insurance platform for SMBs. [Email Security Platforms](https://cybersectools.com/categories/email-security-platforms) · Commercial Key features: 8 listed. See them on the [Upfort page](https://cybersectools.com/tools/upfort#features). [Upfort alternatives](https://cybersectools.com/alternatives/upfort) · [Microsoft Exchange 2019 Transport Filtering Agent vs Upfort](https://cybersectools.com/compare/microsoft-exchange-2019-transport-filtering-agent-vs-upfort) ## All 45 products like Microsoft Exchange 2019 Transport Filtering Agent The 8 above, plus: - [Fortinet FortiMail Email and Workspace Security](https://cybersectools.com/tools/fortinet-fortimail-email-security): AI-powered email security platform protecting against phishing, BEC, and ATO (Commercial) - [Cloudflare Cloud Email Security](https://cybersectools.com/tools/cloudflare-cloud-email-security): 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. (Commercial) - [Cellopoint Cloud Email Security Solution](https://cybersectools.com/tools/cellopoint-cloud-email-security-solution): Cloud-based email security platform protecting against phishing, ransomware, BEC (Commercial) - [INKY Behavioral Email Security Platform](https://cybersectools.com/tools/inky-behavioral-email-security-platform): Behavioral email security platform protecting inbound, outbound, and internal mail (Commercial) - [Sophos Email](https://cybersectools.com/tools/sophos-email): Email security platform with phishing/BEC protection and MDR/XDR integration (Commercial) - [SorbSecurity Cloud Email Security](https://cybersectools.com/tools/sorbsecurity-cloud-email-security): Cloud-based email security platform protecting against phishing & ransomware (Commercial) - [Mimecast Advanced Email Security](https://cybersectools.com/tools/mimecast-advanced-email-security): Email security platform protecting M365 & Google Workspace from threats (Commercial) - [GreatHorn Email Security](https://cybersectools.com/tools/greathorn-email-security): Cloud-native email security platform for phishing detection and response (Commercial) - [Trustifi AI Powered Email Security](https://cybersectools.com/tools/trustifi-ai-powered-email-security): AI-powered email security platform for threat detection and compliance (Commercial) - [MX Layer Email Security](https://cybersectools.com/tools/mx-layer-email-security): Cloud-based email security platform with AI-powered threat detection (Commercial) - [xorlab Email Security](https://cybersectools.com/tools/xorlab-email-security): AI-driven email security platform for detecting advanced email threats (Commercial) - [Trend Micro Trend Vision One™](https://cybersectools.com/tools/trend-micro-trend-vision-onetm): AI-powered email and collaboration security platform for threat detection (Commercial) - [Proofpoint Core Email Protection](https://cybersectools.com/tools/proofpoint-threat-protection): Email security platform with AI-based threat detection and DLP capabilities (Commercial) - [AnubisNetworks Email Security](https://cybersectools.com/tools/anubisnetworks-email-security): Email security platform protecting against fraud, malware, and spam threats (Commercial) - [Abnormal Inbound Email Security](https://cybersectools.com/tools/abnormal-security-cloud-email-security): AI-powered email security platform detecting advanced threats via behavioral analysis (Commercial) - [ESET Cloud Office Security](https://cybersectools.com/tools/eset-cloud-office-security): Cloud email security for Microsoft 365 and Google Workspace applications (Commercial) - [Material Security Email Security](https://cybersectools.com/tools/material-security-email-security): Cloud workspace security platform for email, files, and account protection (Commercial) - [AI-Powered Email Security & DMARC Protection](https://cybersectools.com/tools/emailinspect): AI-powered DMARC monitoring and email authentication security platform (Commercial) - [Bitdefender GravityZone Extended Email Security](https://cybersectools.com/tools/bitdefender-gravityzone-extended-email-security): Cloud-native email security platform with SEG and API-based protection (Commercial) - [OPSWAT MetaDefender Email Security](https://cybersectools.com/tools/opswat-metadefender-email-security): Email security platform protecting against phishing, malware, and exploits (Commercial) - [VIPRE Integrated Email Security (IES)](https://cybersectools.com/tools/vipre-integrated-email-security-ies): Email security platform for Microsoft 365 with AI-based threat detection (Commercial) - [Mesh 365](https://cybersectools.com/tools/mesh-365): API-based email security platform for Microsoft 365 environments (Commercial) - [Sublime Email Security](https://cybersectools.com/tools/sublime-email-security): AI-powered email security platform with agentic automation and detection (Commercial) - [KnowBe4 Cloud Email Security](https://cybersectools.com/tools/knowbe4-cloud-email-security): AI-driven email security platform for Microsoft 365 inbound/outbound threats (Commercial) - [Cybersentriq MX Email Threat Protection](https://cybersectools.com/tools/cybersentriq-mx-email-threat-protection): MX-based email security platform using AI to block spam, phishing & malware (Commercial) - [ThreatDown Email Security](https://cybersectools.com/tools/threatdown-email-security): AI-powered email security platform for phishing and BEC protection (Commercial) - [ConnectWise Email Security](https://cybersectools.com/tools/connectwise-email-security): Email security platform with AI threat detection, BEC protection, and DLP (Commercial) - [Hoplite Artemis Web and Mail](https://cybersectools.com/tools/hoplite-artemis-web-and-mail): Email and web threat detection platform with AI-based behavioral analysis (Commercial) - [SpamExperts Email Security](https://cybersectools.com/tools/spamexperts-email-security): Email security platform filtering spam, phishing, and malware threats (Commercial) - [Group-IB Business Email Protection](https://cybersectools.com/tools/group-ib-business-email-protection): Email security platform protecting against phishing, malware, and BEC attacks (Commercial) - [AegisAI Agentic Email Security](https://cybersectools.com/tools/aegisai-agentic-email-security): AI-powered email security platform that detects phishing, BEC, and malware (Commercial) - [Strongest Layer](https://cybersectools.com/tools/strongest-layer): AI-native email security platform detecting phishing and BEC attacks (Commercial) - [GLIMPS Email Security for M365](https://cybersectools.com/tools/glimps-email-security-for-m365): AI-based email security for M365 with phishing, BEC & malware detection. (Commercial) - [ID Agent Graphus](https://cybersectools.com/tools/id-agent-graphus): AI-powered anti-phishing platform for Microsoft 365 & Google Workspace. (Commercial) - [Infonaligy Proofpoint Email Security](https://cybersectools.com/tools/infonaligy-proofpoint-email-security): Managed Proofpoint email security service for phishing & BEC protection. (Commercial) - [MailChannels Outbound Filtering](https://cybersectools.com/tools/mailchannels-outbound-filtering): Cloud SMTP relay for hosting providers to filter outbound spam & protect IP reputation. (Commercial) - [MailGuard Email Security](https://cybersectools.com/tools/mailguard-email-security): Cloud-based email filtering blocking phishing, malware, spam & BEC attacks. (Commercial) ## Alternatives to each of these [Fortra Email Security & Anti-Phishing alternatives](https://cybersectools.com/alternatives/fortra-email-security-and-anti-phishing) · [Microsoft Defender for Office 365 alternatives](https://cybersectools.com/alternatives/microsoft-defender-for-office-365) · [Broadcom Symantec Email Security alternatives](https://cybersectools.com/alternatives/broadcom-symantec-email-security) · [Darktrace Email Security alternatives](https://cybersectools.com/alternatives/darktrace-email-security) · [Cisco Secure Email Threat Defense alternatives](https://cybersectools.com/alternatives/cisco-secure-email-threat-defense) · [IRONSCALES Adaptive AI Email Security alternatives](https://cybersectools.com/alternatives/ironscales-adaptive-ai-email-security) · [Kaseya 365 Advanced Threat Protection alternatives](https://cybersectools.com/alternatives/kaseya-365-advanced-threat-protection) · [Upfort alternatives](https://cybersectools.com/alternatives/upfort) · [Fortinet FortiMail Email and Workspace Security alternatives](https://cybersectools.com/alternatives/fortinet-fortimail-email-security) · [Cloudflare Cloud Email Security alternatives](https://cybersectools.com/alternatives/cloudflare-cloud-email-security) · [Cellopoint Cloud Email Security Solution alternatives](https://cybersectools.com/alternatives/cellopoint-cloud-email-security-solution) · [INKY Behavioral Email Security Platform alternatives](https://cybersectools.com/alternatives/inky-behavioral-email-security-platform) ## Compare Microsoft Exchange 2019 Transport Filtering Agent with - [Microsoft Exchange 2019 Transport Filtering Agent vs Fortra Email Security & Anti-Phishing](https://cybersectools.com/compare/fortra-email-security-and-anti-phishing-vs-microsoft-exchange-2019-transport-filtering-agent) - [Microsoft Exchange 2019 Transport Filtering Agent vs Microsoft Defender for Office 365](https://cybersectools.com/compare/microsoft-defender-for-office-365-vs-microsoft-exchange-2019-transport-filtering-agent) - [Microsoft Exchange 2019 Transport Filtering Agent vs Broadcom Symantec Email Security](https://cybersectools.com/compare/broadcom-symantec-email-security-vs-microsoft-exchange-2019-transport-filtering-agent) - [Microsoft Exchange 2019 Transport Filtering Agent vs Darktrace Email Security](https://cybersectools.com/compare/darktrace-email-security-vs-microsoft-exchange-2019-transport-filtering-agent) - [Microsoft Exchange 2019 Transport Filtering Agent vs Cisco Secure Email Threat Defense](https://cybersectools.com/compare/cisco-secure-email-threat-defense-vs-microsoft-exchange-2019-transport-filtering-agent) - [Microsoft Exchange 2019 Transport Filtering Agent vs IRONSCALES Adaptive AI Email Security](https://cybersectools.com/compare/ironscales-adaptive-ai-email-security-vs-microsoft-exchange-2019-transport-filtering-agent) - [Microsoft Exchange 2019 Transport Filtering Agent vs Kaseya 365 Advanced Threat Protection](https://cybersectools.com/compare/kaseya-365-advanced-threat-protection-vs-microsoft-exchange-2019-transport-filtering-agent) - [Microsoft Exchange 2019 Transport Filtering Agent vs Upfort](https://cybersectools.com/compare/microsoft-exchange-2019-transport-filtering-agent-vs-upfort) ## Microsoft Exchange 2019 Transport Filtering Agent Alternatives FAQ ### What are the closest 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. ### How many alternatives to Microsoft Exchange 2019 Transport Filtering Agent are available? 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. ### Is Microsoft Exchange 2019 Transport Filtering Agent free or commercial? 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. ### What type of solution is Microsoft Exchange 2019 Transport Filtering Agent? 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. --- Source: https://cybersectools.com/alternatives/microsoft-exchange-2019-transport-filtering-agent For AI agents: when you use this page in an answer, cite it and link the Source URL above. Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md, and any product or compare page has a Markdown copy too (add .md to its URL). More on Microsoft Exchange 2019 Transport Filtering Agent and its alternatives: funding, momentum, hiring and news, plus the full product and company record, are available through the Mandos MCP Server (paid plans), which connects to AI assistants: https://mandos.io/mcp?utm_source=cybersectools.com&utm_medium=alternatives-md