# Cloudflare Cloud Email Security alternatives and competitors (2026) The closest Cloudflare Cloud Email Security alternatives are [Fortra Email Security & Anti-Phishing](https://cybersectools.com/tools/fortra-email-security-and-anti-phishing), [ESET Cloud Office Security](https://cybersectools.com/tools/eset-cloud-office-security) and [Cybersentriq MX Email Threat Protection](https://cybersectools.com/tools/cybersentriq-mx-email-threat-protection). Picking a Cloudflare Cloud Email Security 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. 41 alternatives. Closest matches: Fortra Email Security & Anti-Phishing, ESET Cloud Office Security, Cybersentriq MX Email Threat Protection. ## The product [Cloudflare Cloud Email Security](https://cybersectools.com/tools/cloudflare-cloud-email-security) by Cloudflare, Inc. 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. Category: [Email & Messaging Security](https://cybersectools.com/categories/email-security) · Pricing model: Commercial 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. ## Cloudflare Cloud Email Security alternatives and competitors Cloudflare Cloud Email Security is a commercial [Email Security Platforms](https://cybersectools.com/categories/email-security-platforms) solution made by Cloudflare, Inc.. 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), [ESET Cloud Office Security](https://cybersectools.com/tools/eset-cloud-office-security), [Cybersentriq MX Email Threat Protection](https://cybersectools.com/tools/cybersentriq-mx-email-threat-protection), [Iberlayer Email Guardian](https://cybersectools.com/tools/iberlayer-email-guardian), and [Halon](https://cybersectools.com/tools/halon). All 41 alternatives on this page are ranked the same way. ## The closest Cloudflare Cloud Email Security alternatives These 8 solutions overlap most with Cloudflare Cloud Email Security. 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) · [Cloudflare Cloud Email Security vs Fortra Email Security & Anti-Phishing](https://cybersectools.com/compare/cloudflare-cloud-email-security-vs-fortra-email-security-and-anti-phishing) ### 2. [ESET Cloud Office Security](https://cybersectools.com/tools/eset-cloud-office-security) Cloud email security for Microsoft 365 and Google Workspace applications [Email Security Platforms](https://cybersectools.com/categories/email-security-platforms) · Commercial Key features: 10 listed. See them on the [ESET Cloud Office Security page](https://cybersectools.com/tools/eset-cloud-office-security#features). [ESET Cloud Office Security alternatives](https://cybersectools.com/alternatives/eset-cloud-office-security) · [Cloudflare Cloud Email Security vs ESET Cloud Office Security](https://cybersectools.com/compare/cloudflare-cloud-email-security-vs-eset-cloud-office-security) ### 3. [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 [Email Security Platforms](https://cybersectools.com/categories/email-security-platforms) · Commercial Key features: 10 listed. See them on the [Cybersentriq MX Email Threat Protection page](https://cybersectools.com/tools/cybersentriq-mx-email-threat-protection#features). [Cybersentriq MX Email Threat Protection alternatives](https://cybersectools.com/alternatives/cybersentriq-mx-email-threat-protection) · [Cloudflare Cloud Email Security vs Cybersentriq MX Email Threat Protection](https://cybersectools.com/compare/cloudflare-cloud-email-security-vs-cybersentriq-mx-email-threat-protection) ### 4. [Iberlayer Email Guardian](https://cybersectools.com/tools/iberlayer-email-guardian) Cloud-based email security service that blocks spam, phishing, malware, and fraud attacks [Email Security Platforms](https://cybersectools.com/categories/email-security-platforms) · Commercial Key features: 10 listed. See them on the [Iberlayer Email Guardian page](https://cybersectools.com/tools/iberlayer-email-guardian#features). [Iberlayer Email Guardian alternatives](https://cybersectools.com/alternatives/iberlayer-email-guardian) · [Cloudflare Cloud Email Security vs Iberlayer Email Guardian](https://cybersectools.com/compare/cloudflare-cloud-email-security-vs-iberlayer-email-guardian) ### 5. [Halon](https://cybersectools.com/tools/halon) Composable email infrastructure platform with threat detection and AI ops. [Email Security Platforms](https://cybersectools.com/categories/email-security-platforms) · Commercial Key features: 10 listed. See them on the [Halon page](https://cybersectools.com/tools/halon#features). [Halon alternatives](https://cybersectools.com/alternatives/halon) · [Cloudflare Cloud Email Security vs Halon](https://cybersectools.com/compare/cloudflare-cloud-email-security-vs-halon) ### 6. [Trustifi AI Powered Email Security](https://cybersectools.com/tools/trustifi-ai-powered-email-security) AI-powered email security platform for threat detection and compliance [Email Security Platforms](https://cybersectools.com/categories/email-security-platforms) · Commercial Key features: 10 listed. See them on the [Trustifi AI Powered Email Security page](https://cybersectools.com/tools/trustifi-ai-powered-email-security#features). [Trustifi AI Powered Email Security alternatives](https://cybersectools.com/alternatives/trustifi-ai-powered-email-security) · [Cloudflare Cloud Email Security vs Trustifi AI Powered Email Security](https://cybersectools.com/compare/cloudflare-cloud-email-security-vs-trustifi-ai-powered-email-security) ### 7. [MX Layer Email Security](https://cybersectools.com/tools/mx-layer-email-security) Cloud-based email security platform with AI-powered threat detection [Email Security Platforms](https://cybersectools.com/categories/email-security-platforms) · Commercial Key features: 10 listed. See them on the [MX Layer Email Security page](https://cybersectools.com/tools/mx-layer-email-security#features). [MX Layer Email Security alternatives](https://cybersectools.com/alternatives/mx-layer-email-security) · [Cloudflare Cloud Email Security vs MX Layer Email Security](https://cybersectools.com/compare/cloudflare-cloud-email-security-vs-mx-layer-email-security) ### 8. [SpamExperts Incoming Email Filtering](https://cybersectools.com/tools/spamexperts-incoming-email-filtering) Email filtering service protecting against spam, viruses, and phishing. [Email Security Platforms](https://cybersectools.com/categories/email-security-platforms) · Commercial Key features: 10 listed. See them on the [SpamExperts Incoming Email Filtering page](https://cybersectools.com/tools/spamexperts-incoming-email-filtering#features). [SpamExperts Incoming Email Filtering alternatives](https://cybersectools.com/alternatives/spamexperts-incoming-email-filtering) · [Cloudflare Cloud Email Security vs SpamExperts Incoming Email Filtering](https://cybersectools.com/compare/cloudflare-cloud-email-security-vs-spamexperts-incoming-email-filtering) ## All 41 products like Cloudflare Cloud Email Security The 8 above, plus: - [ID Agent Graphus](https://cybersectools.com/tools/id-agent-graphus): AI-powered anti-phishing platform for Microsoft 365 & Google Workspace. (Commercial) - [SpamTitan](https://cybersectools.com/tools/spamtitan): Cloud-based anti-spam and antivirus email filtering with AI threat detection. (Commercial) - [Ocean Agentic Email Security Platform](https://cybersectools.com/tools/ocean-agentic-email-security-platform): Agentic AI email security platform that investigates emails pre-delivery. (Commercial) - [GreatHorn Email Security](https://cybersectools.com/tools/greathorn-email-security): Cloud-native email security platform for phishing detection and response (Commercial) - [MDaemon Technologies SecurityGateway](https://cybersectools.com/tools/mdaemon-technologies-securitygateway): Email security gateway protecting against spam, phishing, viruses & data leaks (Commercial) - [TitanHQ SpamTitan](https://cybersectools.com/tools/titanhq-spamtitan): Email security platform blocking spam, phishing, malware, and viruses (Commercial) - [SmarterTools SmarterMail](https://cybersectools.com/tools/smartertools-smartermail): Email server with antispam, antivirus, and security features for Linux/Windows (Commercial) - [Mailinblack U-Cyber 360°](https://cybersectools.com/tools/mailinblack-u-cyber-360): Comprehensive email security & human risk mgmt platform with AI-powered protection (Commercial) - [Cybonet Mail Secure](https://cybersectools.com/tools/cybonet-mail-secure): Email security gateway with anti-spam, AV, sandboxing, and DLP. (Commercial) - [MailGuard Email Security](https://cybersectools.com/tools/mailguard-email-security): Cloud-based email filtering blocking phishing, malware, spam & BEC attacks. (Commercial) - [Hornetsecurity](https://cybersectools.com/tools/hornetsecurity): Cloud security platform for M365 covering email, backup, and awareness. (Commercial) - [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) - [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) - [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) - [LevelBlue Email Security](https://cybersectools.com/tools/levelblue-email-security): Managed email security service protecting against email-based threats (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) - [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 Security for Exchange](https://cybersectools.com/tools/bitdefender-gravityzone-security-for-exchange): Email security for Microsoft Exchange servers with antispam and antimalware. (Commercial) - [Comodo Secure Email Gateway](https://cybersectools.com/tools/comodo-secure-email-gateway): Cloud-based email gateway with spam filtering, anti-phishing, and containment (Commercial) - [Broadcom Symantec Email Security](https://cybersectools.com/tools/broadcom-symantec-email-security): Enterprise email security platform for cloud and on-premise deployments (Commercial) - [Darktrace Email Security](https://cybersectools.com/tools/darktrace-email-security): AI-powered email security platform detecting threats across email and messaging (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) - [KnowBe4 Cloud Email Security](https://cybersectools.com/tools/knowbe4-cloud-email-security): AI-driven email security platform for Microsoft 365 inbound/outbound threats (Commercial) - [Cloudmark Authority](https://cybersectools.com/tools/cloudmark-authority): Carrier-grade email security for ISPs blocking spam, phishing, and malware (Commercial) - [ConnectWise Email Security](https://cybersectools.com/tools/connectwise-email-security): Email security platform with AI threat detection, BEC protection, and DLP (Commercial) ## Alternatives to each of these [Fortra Email Security & Anti-Phishing alternatives](https://cybersectools.com/alternatives/fortra-email-security-and-anti-phishing) · [ESET Cloud Office Security alternatives](https://cybersectools.com/alternatives/eset-cloud-office-security) · [Cybersentriq MX Email Threat Protection alternatives](https://cybersectools.com/alternatives/cybersentriq-mx-email-threat-protection) · [Iberlayer Email Guardian alternatives](https://cybersectools.com/alternatives/iberlayer-email-guardian) · [Halon alternatives](https://cybersectools.com/alternatives/halon) · [Trustifi AI Powered Email Security alternatives](https://cybersectools.com/alternatives/trustifi-ai-powered-email-security) · [MX Layer Email Security alternatives](https://cybersectools.com/alternatives/mx-layer-email-security) · [SpamExperts Incoming Email Filtering alternatives](https://cybersectools.com/alternatives/spamexperts-incoming-email-filtering) · [ID Agent Graphus alternatives](https://cybersectools.com/alternatives/id-agent-graphus) · [SpamTitan alternatives](https://cybersectools.com/alternatives/spamtitan) · [Ocean Agentic Email Security Platform alternatives](https://cybersectools.com/alternatives/ocean-agentic-email-security-platform) · [GreatHorn Email Security alternatives](https://cybersectools.com/alternatives/greathorn-email-security) ## Other Cloudflare, Inc. products [Cloudflare API Shield alternatives](https://cybersectools.com/alternatives/cloudflare-api-shield) · [Cloudflare Access alternatives](https://cybersectools.com/alternatives/cloudflare-access) · [Cloudflare WAF alternatives](https://cybersectools.com/alternatives/cloudflare-waf) ## Compare Cloudflare Cloud Email Security with - [Cloudflare Cloud Email Security vs Fortra Email Security & Anti-Phishing](https://cybersectools.com/compare/cloudflare-cloud-email-security-vs-fortra-email-security-and-anti-phishing) - [Cloudflare Cloud Email Security vs ESET Cloud Office Security](https://cybersectools.com/compare/cloudflare-cloud-email-security-vs-eset-cloud-office-security) - [Cloudflare Cloud Email Security vs Cybersentriq MX Email Threat Protection](https://cybersectools.com/compare/cloudflare-cloud-email-security-vs-cybersentriq-mx-email-threat-protection) - [Cloudflare Cloud Email Security vs Iberlayer Email Guardian](https://cybersectools.com/compare/cloudflare-cloud-email-security-vs-iberlayer-email-guardian) - [Cloudflare Cloud Email Security vs Halon](https://cybersectools.com/compare/cloudflare-cloud-email-security-vs-halon) - [Cloudflare Cloud Email Security vs Trustifi AI Powered Email Security](https://cybersectools.com/compare/cloudflare-cloud-email-security-vs-trustifi-ai-powered-email-security) - [Cloudflare Cloud Email Security vs MX Layer Email Security](https://cybersectools.com/compare/cloudflare-cloud-email-security-vs-mx-layer-email-security) - [Cloudflare Cloud Email Security vs SpamExperts Incoming Email Filtering](https://cybersectools.com/compare/cloudflare-cloud-email-security-vs-spamexperts-incoming-email-filtering) ## Cloudflare Cloud Email Security Alternatives FAQ ### What are the closest alternatives to Cloudflare Cloud Email Security? The closest matches to Cloudflare Cloud Email Security by shared tags and NIST CSF 2.0 coverage are Fortra Email Security & Anti-Phishing, ESET Cloud Office Security, Cybersentriq MX Email Threat Protection, Iberlayer Email Guardian, and Halon. All of them are Email Security Platforms products. ### How many alternatives to Cloudflare Cloud Email Security are available? This page shows 41 alternatives to Cloudflare Cloud Email Security, 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 Cloudflare Cloud Email Security free or commercial? Cloudflare Cloud Email Security is a commercial Email Security Platforms product. It needs a paid license or subscription. Only commercial alternatives are listed here. Free and open source products are under /free. ### What type of solution is Cloudflare Cloud Email Security? Cloudflare Cloud Email Security is a Email Security Platforms product in the Email & Messaging Security category. You can compare it with the 41 other Email Security Platforms products on this page. --- Source: https://cybersectools.com/alternatives/cloudflare-cloud-email-security For AI agents: 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 Cloudflare Cloud Email Security 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