# MDaemon Email Server alternatives and competitors (2026)

The closest MDaemon Email Server alternatives are [Fortra Email Security & Anti-Phishing](https://cybersectools.com/tools/fortra-email-security-and-anti-phishing), [SmarterTools SmarterMail](https://cybersectools.com/tools/smartertools-smartermail) and [Cybonet Outbound Spam Guard (OSG)](https://cybersectools.com/tools/cybonet-outbound-spam-guard-osg). Picking a MDaemon Email Server 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.

39 alternatives. Closest matches: Fortra Email Security & Anti-Phishing, SmarterTools SmarterMail, Cybonet Outbound Spam Guard (OSG).

## The product

[MDaemon Email Server](https://cybersectools.com/tools/mdaemon-email-server) by MDaemon Technologies

Email server application with groupware functions for Microsoft Windows

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.

## MDaemon Email Server alternatives and competitors

MDaemon Email Server is a commercial [Email Security Platforms](https://cybersectools.com/categories/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](https://cybersectools.com/tools/fortra-email-security-and-anti-phishing), [SmarterTools SmarterMail](https://cybersectools.com/tools/smartertools-smartermail), [Cybonet Outbound Spam Guard (OSG)](https://cybersectools.com/tools/cybonet-outbound-spam-guard-osg), [SorbSecurity Cloud Email Security](https://cybersectools.com/tools/sorbsecurity-cloud-email-security), and [Mesh Gateway](https://cybersectools.com/tools/mesh-email-security). All 39 alternatives on this page are ranked the same way.

## The closest MDaemon Email Server alternatives

These 8 solutions overlap most with MDaemon Email Server. 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) · [MDaemon Email Server vs Fortra Email Security & Anti-Phishing](https://cybersectools.com/compare/fortra-email-security-and-anti-phishing-vs-mdaemon-email-server)

### 2. [SmarterTools SmarterMail](https://cybersectools.com/tools/smartertools-smartermail)

Email server with antispam, antivirus, and security features for Linux/Windows

[Email Security Platforms](https://cybersectools.com/categories/email-security-platforms) · Commercial

Key features: 10 listed. See them on the [SmarterTools SmarterMail page](https://cybersectools.com/tools/smartertools-smartermail#features).

[SmarterTools SmarterMail alternatives](https://cybersectools.com/alternatives/smartertools-smartermail) · [MDaemon Email Server vs SmarterTools SmarterMail](https://cybersectools.com/compare/mdaemon-email-server-vs-smartertools-smartermail)

### 3. [Cybonet Outbound Spam Guard (OSG)](https://cybersectools.com/tools/cybonet-outbound-spam-guard-osg)

Carrier-grade outbound spam & botnet detection solution for ISPs.

[Email Security Platforms](https://cybersectools.com/categories/email-security-platforms) · Commercial

Key features: 8 listed. See them on the [Cybonet Outbound Spam Guard (OSG) page](https://cybersectools.com/tools/cybonet-outbound-spam-guard-osg#features).

[Cybonet Outbound Spam Guard (OSG) alternatives](https://cybersectools.com/alternatives/cybonet-outbound-spam-guard-osg) · [MDaemon Email Server vs Cybonet Outbound Spam Guard (OSG)](https://cybersectools.com/compare/cybonet-outbound-spam-guard-osg-vs-mdaemon-email-server)

### 4. [SorbSecurity Cloud Email Security](https://cybersectools.com/tools/sorbsecurity-cloud-email-security)

Cloud-based email security platform protecting against phishing & ransomware

[Email Security Platforms](https://cybersectools.com/categories/email-security-platforms) · Commercial

Key features: 10 listed. See them on the [SorbSecurity Cloud Email Security page](https://cybersectools.com/tools/sorbsecurity-cloud-email-security#features).

[SorbSecurity Cloud Email Security alternatives](https://cybersectools.com/alternatives/sorbsecurity-cloud-email-security) · [MDaemon Email Server vs SorbSecurity Cloud Email Security](https://cybersectools.com/compare/mdaemon-email-server-vs-sorbsecurity-cloud-email-security)

### 5. [Mesh Gateway](https://cybersectools.com/tools/mesh-email-security)

Email security gateway protecting against phishing, BEC, and email-borne threats

[Email Security Platforms](https://cybersectools.com/categories/email-security-platforms) · Commercial

Key features: 10 listed. See them on the [Mesh Gateway page](https://cybersectools.com/tools/mesh-email-security#features).

[Mesh Gateway alternatives](https://cybersectools.com/alternatives/mesh-email-security) · [MDaemon Email Server vs Mesh Gateway](https://cybersectools.com/compare/mdaemon-email-server-vs-mesh-email-security)

### 6. [Red Sift OnDMARC](https://cybersectools.com/tools/red-sift-ondmarc)

Email authentication platform implementing DMARC, SPF, DKIM, and BIMI protocols

[Email Security Platforms](https://cybersectools.com/categories/email-security-platforms) · Commercial

Key features: 10 listed. See them on the [Red Sift OnDMARC page](https://cybersectools.com/tools/red-sift-ondmarc#features).

[Red Sift OnDMARC alternatives](https://cybersectools.com/alternatives/red-sift-ondmarc) · [MDaemon Email Server vs Red Sift OnDMARC](https://cybersectools.com/compare/mdaemon-email-server-vs-red-sift-ondmarc)

### 7. [TitanHQ Cybersecurity Bundles](https://cybersectools.com/tools/titanhq-cybersecurity-bundles)

Bundled cybersecurity solutions for MSPs and end users with email protection

[Email Security Platforms](https://cybersectools.com/categories/email-security-platforms) · Commercial

Key features: 10 listed. See them on the [TitanHQ Cybersecurity Bundles page](https://cybersectools.com/tools/titanhq-cybersecurity-bundles#features).

[TitanHQ Cybersecurity Bundles alternatives](https://cybersectools.com/alternatives/titanhq-cybersecurity-bundles) · [MDaemon Email Server vs TitanHQ Cybersecurity Bundles](https://cybersectools.com/compare/mdaemon-email-server-vs-titanhq-cybersecurity-bundles)

### 8. [INKY DMARC Monitoring](https://cybersectools.com/tools/inky-dmarc-monitoring)

DMARC monitoring tool for email deliverability and brand protection

[Email Security Platforms](https://cybersectools.com/categories/email-security-platforms) · Commercial

Key features: 5 listed. See them on the [INKY DMARC Monitoring page](https://cybersectools.com/tools/inky-dmarc-monitoring#features).

[INKY DMARC Monitoring alternatives](https://cybersectools.com/alternatives/inky-dmarc-monitoring) · [MDaemon Email Server vs INKY DMARC Monitoring](https://cybersectools.com/compare/inky-dmarc-monitoring-vs-mdaemon-email-server)

## All 39 products like MDaemon Email Server

The 8 above, plus:

- [Mimecast DMARC Analyzer](https://cybersectools.com/tools/mimecast-dmarc-analyzer): DMARC implementation & monitoring tool to prevent domain spoofing attacks (Commercial)
- [SpamExperts Incoming Email Filtering](https://cybersectools.com/tools/spamexperts-incoming-email-filtering): Email filtering service protecting against spam, viruses, and phishing. (Commercial)
- [Halon](https://cybersectools.com/tools/halon): Composable email infrastructure platform with threat detection and AI ops. (Commercial)
- [MailChannels cPanel Plugin](https://cybersectools.com/tools/mailchannels-cpanel-plugin): cPanel/WHM plugin for provisioning MailChannels email security for hosting customers. (Commercial)
- [MailGuard](https://cybersectools.com/tools/mailguard): Cloud-based managed email filtering against phishing, ransomware & BEC. (Commercial)
- [PowerDMARC Hosted DMARC](https://cybersectools.com/tools/powerdmarc-hosted-dmarc): Cloud-managed DMARC record hosting with DNS-free policy management. (Commercial)
- [Sendmarc DMARC Compliance Platform](https://cybersectools.com/tools/sendmarc-dmarc-compliance-platform): Platform automating DMARC compliance via record mgmt, reporting & policy enforcement. (Commercial)
- [SpamTitan Cloud](https://cybersectools.com/tools/spamtitan-cloud): Cloud email filter using block/allow lists and greylisting to reduce spam. (Commercial)
- [Upfort](https://cybersectools.com/tools/upfort): Unified AI-powered cybersecurity & cyber insurance platform for SMBs. (Commercial)
- [InboxSeguro](https://cybersectools.com/tools/inboxseguro): Domain email-sending monitoring with DMARC/SPF/DKIM inventory, alerts and guided DNS (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)
- [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)
- [Sophos Email](https://cybersectools.com/tools/sophos-email): Email security platform with phishing/BEC protection and MDR/XDR integration (Commercial)
- [Zivver Secure Business Email](https://cybersectools.com/tools/zivver-secure-business-email): All-in-one email security platform for threat protection and compliance (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)
- [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)
- [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)
- [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)
- [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)

## Alternatives to each of these

[Fortra Email Security & Anti-Phishing alternatives](https://cybersectools.com/alternatives/fortra-email-security-and-anti-phishing) · [SmarterTools SmarterMail alternatives](https://cybersectools.com/alternatives/smartertools-smartermail) · [Cybonet Outbound Spam Guard (OSG) alternatives](https://cybersectools.com/alternatives/cybonet-outbound-spam-guard-osg) · [SorbSecurity Cloud Email Security alternatives](https://cybersectools.com/alternatives/sorbsecurity-cloud-email-security) · [Mesh Gateway alternatives](https://cybersectools.com/alternatives/mesh-email-security) · [Red Sift OnDMARC alternatives](https://cybersectools.com/alternatives/red-sift-ondmarc) · [TitanHQ Cybersecurity Bundles alternatives](https://cybersectools.com/alternatives/titanhq-cybersecurity-bundles) · [INKY DMARC Monitoring alternatives](https://cybersectools.com/alternatives/inky-dmarc-monitoring) · [Mimecast DMARC Analyzer alternatives](https://cybersectools.com/alternatives/mimecast-dmarc-analyzer) · [SpamExperts Incoming Email Filtering alternatives](https://cybersectools.com/alternatives/spamexperts-incoming-email-filtering) · [Halon alternatives](https://cybersectools.com/alternatives/halon) · [MailChannels cPanel Plugin alternatives](https://cybersectools.com/alternatives/mailchannels-cpanel-plugin)

## Other MDaemon Technologies products

[MDaemon Anti Virus/Anti Spam Private Cloud Edition alternatives](https://cybersectools.com/alternatives/mdaemon-anti-virusanti-spam-private-cloud-edition) · [MDaemon Security Gateway for Email alternatives](https://cybersectools.com/alternatives/mdaemon-security-gateway-for-email) · [MDaemon Technologies MDaemon AntiVirus alternatives](https://cybersectools.com/alternatives/mdaemon-technologies-mdaemon-antivirus) · [MDaemon Technologies MDaemon Hosted Edition alternatives](https://cybersectools.com/alternatives/mdaemon-technologies-mdaemon-hosted-edition) · [MDaemon Technologies MDaemon Private Cloud Edition alternatives](https://cybersectools.com/alternatives/mdaemon-technologies-mdaemon-private-cloud-edition) · [MDaemon Technologies SecurityGateway alternatives](https://cybersectools.com/alternatives/mdaemon-technologies-securitygateway)

## Compare MDaemon Email Server with

- [MDaemon Email Server vs Fortra Email Security & Anti-Phishing](https://cybersectools.com/compare/fortra-email-security-and-anti-phishing-vs-mdaemon-email-server)
- [MDaemon Email Server vs SmarterTools SmarterMail](https://cybersectools.com/compare/mdaemon-email-server-vs-smartertools-smartermail)
- [MDaemon Email Server vs Cybonet Outbound Spam Guard (OSG)](https://cybersectools.com/compare/cybonet-outbound-spam-guard-osg-vs-mdaemon-email-server)
- [MDaemon Email Server vs SorbSecurity Cloud Email Security](https://cybersectools.com/compare/mdaemon-email-server-vs-sorbsecurity-cloud-email-security)
- [MDaemon Email Server vs Mesh Gateway](https://cybersectools.com/compare/mdaemon-email-server-vs-mesh-email-security)
- [MDaemon Email Server vs Red Sift OnDMARC](https://cybersectools.com/compare/mdaemon-email-server-vs-red-sift-ondmarc)
- [MDaemon Email Server vs TitanHQ Cybersecurity Bundles](https://cybersectools.com/compare/mdaemon-email-server-vs-titanhq-cybersecurity-bundles)
- [MDaemon Email Server vs INKY DMARC Monitoring](https://cybersectools.com/compare/inky-dmarc-monitoring-vs-mdaemon-email-server)

## MDaemon Email Server Alternatives FAQ

### What are the closest alternatives to MDaemon Email Server?

The closest matches to MDaemon Email Server by shared tags and NIST CSF 2.0 coverage are Fortra Email Security & Anti-Phishing, SmarterTools SmarterMail, Cybonet Outbound Spam Guard (OSG), SorbSecurity Cloud Email Security, and Mesh Gateway. All of them are Email Security Platforms products.

### How many alternatives to MDaemon Email Server are available?

This page shows 39 alternatives to MDaemon Email Server, 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 MDaemon Email Server free or commercial?

MDaemon Email Server 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 MDaemon Email Server?

MDaemon Email Server is a Email Security Platforms product in the Email & Messaging Security category. You can compare it with the 39 other Email Security Platforms products on this page.

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Source: https://cybersectools.com/alternatives/mdaemon-email-server

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 MDaemon Email Server 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