MDaemon Technologies MDaemon AntiVirus vs Rspamd: Side-by-Side Comparison (2026)
Features, pricing, ratings, and pros and cons, compared head to head.
MDaemon Technologies MDaemon AntiVirus is a commercial email security platforms tool by MDaemon Technologies. Rspamd is a free email security platforms tool. Compare features, ratings, integrations, and community reviews side by side to find the best email security platforms fit for your security stack. Independent and vendor-neutral: our scores and rankings are earned, never bought — sponsored placement is always labeled.
CST VerdictShort answer
Mid-market and small enterprise organizations running MDaemon mail servers should choose MDaemon AntiVirus because it eliminates the integration friction of bolting third-party antivirus onto your existing email infrastructure. The tool supports 5 to 2,500 users across on-premises deployments with straightforward annual licensing, and its native integration with MDaemon means you're not managing separate consoles or API connectors. Skip this if your security team needs sophisticated threat hunting or behavioral analytics; MDaemon AntiVirus prioritizes reliable signature-based filtering and continuous monitoring over post-breach investigation capabilities. Infrastructure teams managing high-volume mail servers should choose Rspamd for its lightweight filtering engine that doesn't degrade throughput the way heavier solutions do. The 2,396 GitHub stars and active open-source community signal solid production stability, and its modular architecture means you integrate exactly what you need into your MTA stack rather than replacing it. Skip this if your organization needs centralized policy management and reporting across multiple mail nodes; Rspamd is a filtering tool, not an enterprise email security platform.
