# MailGuard vs MDaemon Security Gateway for Email: side-by-side comparison (2026) [MailGuard](https://cybersectools.com/tools/mailguard) is a commercial [email security platforms](https://cybersectools.com/categories/email-security-platforms) solution by [MailGuard](https://cybersectools.com/companies/mailguard). [MDaemon Security Gateway for Email](https://cybersectools.com/tools/mdaemon-security-gateway-for-email) is a commercial [email security platforms](https://cybersectools.com/categories/email-security-platforms) solution by [MDaemon Technologies](https://cybersectools.com/companies/mdaemon-technologies-ltd). Features, integrations, deployment and the company behind each one, side by side. 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. ## Side-by-side comparison | | MailGuard | MDaemon Security Gateway for Email | |---|---|---| | Pricing model | Commercial | Commercial | | Category | Email Security Platforms | Email Security Platforms | | Verified | No | No | | Deployment type | Cloud | On-Premises | | Company size fit | SMB, Mid-Market, Enterprise | Startup, SMB, Mid-Market | | Company | MailGuard | MDaemon Technologies | | Headquarters | – | – | ### Use cases and capabilities | | MailGuard | MDaemon Security Gateway for Email | |---|---|---| | Spam Prevention | Yes | – | | Ransomware Prevention | Yes | – | | SPF | Yes | – | | DKIM | Yes | – | | Gateway | – | Yes | ### Core features **MailGuard** 10 features listed. Sign in on the page to see them. **MDaemon Security Gateway for Email** 5 features listed. Sign in on the page to see them. ### Integrations **MailGuard** 3 integrations listed. Sign in on the page to see them. **MDaemon Security Gateway for Email** No integrations listed. ## Which one fits you Based on what each listing shows: deployment, company size, price and open source. - [MailGuard](https://cybersectools.com/tools/mailguard) fits if you want a cloud product and you are an enterprise. - [MDaemon Security Gateway for Email](https://cybersectools.com/tools/mdaemon-security-gateway-for-email) fits if you need to run it on your own servers and you are a startup. ## MailGuard vs MDaemon Security Gateway for Email FAQ Common questions when comparing MailGuard vs MDaemon Security Gateway for Email for email security platforms. ### What is the difference between MailGuard and MDaemon Security Gateway for Email? **MailGuard**: Cloud-based managed email filtering against phishing, ransomware & BEC. Built by MailGuard. **MDaemon Security Gateway for Email**: Email security gateway for protecting email infrastructure from threats. Built by MDaemon Technologies. The table above shows where their features, integrations, deployment and company size fit differ. ### Who makes MailGuard and MDaemon Security Gateway for Email? **MailGuard** is made by MailGuard. **MDaemon Security Gateway for Email** is made by MDaemon Technologies. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit. ### Is MailGuard a good alternative to MDaemon Security Gateway for Email? Often, yes. MailGuard and MDaemon Security Gateway for Email are both Email Security Platforms products. Use the table above to see where features, deployment and company size fit differ. ## Related comparisons - [MailGuard vs SpamTitan Gateway](https://cybersectools.com/compare/mailguard-vs-spamtitan-gateway) - [MailGuard vs SmarterTools SmarterMail](https://cybersectools.com/compare/mailguard-vs-smartertools-smartermail) - [MailGuard vs MX Layer Outbound Email Filtering](https://cybersectools.com/compare/mailguard-vs-mx-layer-outbound-email-filtering) - [MDaemon Security Gateway for Email vs SpamTitan Gateway](https://cybersectools.com/compare/mdaemon-security-gateway-for-email-vs-spamtitan-gateway) - [MDaemon Security Gateway for Email vs SmarterTools SmarterMail](https://cybersectools.com/compare/mdaemon-security-gateway-for-email-vs-smartertools-smartermail) - [MDaemon Security Gateway for Email vs MX Layer Outbound Email Filtering](https://cybersectools.com/compare/mdaemon-security-gateway-for-email-vs-mx-layer-outbound-email-filtering) ## Alternatives to each - [See all MailGuard alternatives](https://cybersectools.com/alternatives/mailguard) - [See all MDaemon Security Gateway for Email alternatives](https://cybersectools.com/alternatives/mdaemon-security-gateway-for-email) --- Source: https://cybersectools.com/compare/mailguard-vs-mdaemon-security-gateway-for-email For AI agents: each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/mailguard.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md. More on MailGuard and MDaemon Security Gateway for Email: 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=compare-md