The closest MDaemon Technologies SecurityGateway alternatives are Fortra Email Security & Anti-Phishing, Cloudflare Cloud Email Security and Trustifi AI Powered Email Security. Picking a MDaemon Technologies SecurityGateway 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.
35 alternativesClosest matches: Fortra Email Security & Anti-Phishing, Cloudflare Cloud Email Security, Trustifi AI Powered Email SecurityPage updated Nov 2026
The product
MDaemon Technologies SecurityGateway
by MDaemon Technologies
Email security gateway protecting against spam, phishing, viruses & data leaks
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
MDaemon Technologies SecurityGateway is a commercial Email Security Platforms solution made by MDaemon Technologies. The closest matches by shared tags and NIST CSF 2.0 coverage are Fortra Email Security & Anti-Phishing, Cloudflare Cloud Email Security, Trustifi AI Powered Email Security, MX Layer Email Security, and ESET Cloud Office Security. All 35 alternatives on this page are ranked the same way.
These 8 solutions overlap most with MDaemon Technologies SecurityGateway. 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
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.
AI-powered email security platform for threat detection and compliance
Cloud-based email security platform with AI-powered threat detection
Cloud email security for Microsoft 365 and Google Workspace applications
Email security platform blocking spam, phishing, malware, and viruses
MX-based email security platform using AI to block spam, phishing & malware
Email filtering service protecting against spam, viruses, and phishing.
Email server with antispam, antivirus, and security features for Linux/Windows
Comprehensive email security & human risk mgmt platform with AI-powered protection
Email security gateway with anti-spam, AV, sandboxing, and DLP.
Composable email infrastructure platform with threat detection and AI ops.
AI-powered anti-phishing platform for Microsoft 365 & Google Workspace.
Cloud-based managed email filtering against phishing, ransomware & BEC.
Cloud-based anti-spam and antivirus email filtering with AI threat detection.
Agentic AI email security platform that investigates emails pre-delivery.
Cloud security platform for M365 covering email, backup, and awareness.
Cloud-based email security service that blocks spam, phishing, malware, and fraud attacks
Managed email security service protecting against email-based threats
Email security for Microsoft Exchange servers with antispam and antimalware.
Cloud-based email gateway with spam filtering, anti-phishing, and containment
Carrier-grade email security for ISPs blocking spam, phishing, and malware
Email threat protection using blocklists, blocking 99.6%+ of email threats.
cPanel/WHM plugin for provisioning MailChannels email security for hosting customers.
Cloud-managed DMARC record hosting with DNS-free policy management.
Domain scanner & compliance tool for Gmail, Yahoo & Microsoft DMARC requirements.
Email gateway that blocks spam, phishing and malware before inbox delivery, made
AI-powered email security platform protecting against phishing, BEC, and ATO
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
All-in-one email security platform for threat protection and compliance
Email security gateway protecting against phishing, BEC, and email-borne threats
Common questions when weighing alternatives to MDaemon Technologies SecurityGateway.
The closest matches to MDaemon Technologies SecurityGateway by shared tags and NIST CSF 2.0 coverage are Fortra Email Security & Anti-Phishing, Cloudflare Cloud Email Security, Trustifi AI Powered Email Security, MX Layer Email Security, and ESET Cloud Office Security. All of them are Email Security Platforms products.
This page shows 35 alternatives to MDaemon Technologies SecurityGateway, 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.
MDaemon Technologies SecurityGateway 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.
MDaemon Technologies SecurityGateway is a Email Security Platforms product in the Email & Messaging Security category. You can compare it with the 35 other Email Security Platforms products on this page.
View Fortra Email Security & Anti-PhishingFortra Email Security & Anti-Phishing alternativesMDaemon Technologies SecurityGateway vs Fortra Email Security & Anti-Phishing
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.
Key features: 9 listed. See them on the Cloudflare Cloud Email Security page.
View Cloudflare Cloud Email SecurityCloudflare Cloud Email Security alternativesMDaemon Technologies SecurityGateway vs Cloudflare Cloud Email Security
AI-powered email security platform for threat detection and compliance
Key features: 10 listed. See them on the Trustifi AI Powered Email Security page.
View Trustifi AI Powered Email SecurityTrustifi AI Powered Email Security alternativesMDaemon Technologies SecurityGateway vs Trustifi AI Powered Email Security
Cloud-based email security platform with AI-powered threat detection
Key features: 10 listed. See them on the MX Layer Email Security page.
View MX Layer Email SecurityMX Layer Email Security alternativesMDaemon Technologies SecurityGateway vs MX Layer Email Security
Cloud email security for Microsoft 365 and Google Workspace applications
Key features: 10 listed. See them on the ESET Cloud Office Security page.
View ESET Cloud Office SecurityESET Cloud Office Security alternativesMDaemon Technologies SecurityGateway vs ESET Cloud Office Security
Email security platform blocking spam, phishing, malware, and viruses
Key features: 10 listed. See them on the TitanHQ SpamTitan page.
View TitanHQ SpamTitanTitanHQ SpamTitan alternativesMDaemon Technologies SecurityGateway vs TitanHQ SpamTitan
MX-based email security platform using AI to block spam, phishing & malware
Key features: 10 listed. See them on the Cybersentriq MX Email Threat Protection page.
View Cybersentriq MX Email Threat ProtectionCybersentriq MX Email Threat Protection alternativesMDaemon Technologies SecurityGateway vs Cybersentriq MX Email Threat Protection
Email filtering service protecting against spam, viruses, and phishing.
Key features: 10 listed. See them on the SpamExperts Incoming Email Filtering page.
View SpamExperts Incoming Email FilteringSpamExperts Incoming Email Filtering alternativesMDaemon Technologies SecurityGateway vs SpamExperts Incoming Email Filtering