Alternatives to Xeams

{"intro": "Xeams covers the mail-server job as well as filtering: it can operate independently, guard another server, or combine both roles. SMTP, POP3, and IMAP support sit alongside DKIM, SPF, DMARC, and MTA-STS. Filtering draws on reputation, authentication checks, content and attachment rules, Bayesian analysis, and virus checks. Its web console handles monitoring, logs, reports, retention, and tiered administration. Quarantine remains available through the web or IMAP, while outbound options include DKIM signing, REST APIs, event webhooks, campaigns, read receipts, and header sanitization.\n\nAlternatives make sense when that breadth, deployment model, or cost does not fit. Xeams offers a free Community Edition for personal hobby use up to five users, paid support at $300 per year per instance, and tiered Enterprise pricing from $1.6667 per user per month; a new installation receives 30 days of Enterprise features. It runs across Linux, macOS, Windows, web, API, and self-hosted environments. Compare full mail-server needs with gateway-only protection, the authentication and encryption methods required, platform coverage, collaboration features, and whether you want self-managed software or a hosted service.", "rows": [{"ref": "sw:check-point-harmony-sase", "name": "Check Point Harmony SASE", "best_for": "Unified SASE with email-adjacent network access controls", "pricing": "Pricing on request", "key_difference": "Harmony SASE combines secure internet access, zero-trust access, SaaS security, and SD-WAN rather than operating as a mail server.", "choose_when": "Choose it when broader hybrid network and SaaS protection matters more than Xeams’ mail hosting and outbound tools."}, {"ref": "sw:vm-backup", "name": "VM Backup", "best_for": "Virtual-machine backup with ransomware protection", "pricing": "Free plan · 30-day trial", "key_difference": "VM Backup protects and restores virtualized servers, while Xeams filters and hosts email.", "choose_when": "Choose it when Hyper-V, VMware, or Proxmox backup is the priority instead of email security."}, {"ref": "sw:hermes-secure-email-gateway", "name": "Hermes Secure Email Gateway", "best_for": "Self-hosted email security, hosting, and collaboration", "pricing": "Free plan · 30-day trial", "key_difference": "Hermes adds Docker-based mail hosting, end-to-end encryption, Nextcloud collaboration, and multi-factor identity services.", "choose_when": "Choose it when you need self-hosted mailboxes plus calendars, contacts, file sync, and stronger encryption options."}, {"ref": "sw:rspamd", "name": "Rspamd", "best_for": "Open-source, self-hosted filtering integrated with mail transfer agents", "pricing": "Free plan · paid from £100/mo", "key_difference": "Rspamd is a focused open-source filtering engine that integrates with Postfix, Exim, or Sendmail rather than serving as a complete mail server.", "choose_when": "Choose it when customizable Lua rules and on-premises filtering matter more than Xeams’ integrated server features."}, {"ref": "sw:ironscales-email-protect", "name": "IRONSCALES Email Protect", "best_for": "Managed threat detection for Microsoft 365 or Google Workspace", "pricing": "Pricing on request", "key_difference": "IRONSCALES uses native API connections, adaptive AI, and automated remediation for phishing and impersonation without MX changes or agents.", "choose_when": "Choose it when cloud mailbox protection and automated threat response are preferable to Xeams’ gateway deployment."}, {"ref": "sw:sophos-secure-message", "name": "Sophos Secure Message", "best_for": "Password-protected, expiring secure messages", "pricing": "Pricing on request", "key_difference": "Sophos Secure Message focuses on web-delivered password-protected messages with expiry and Outlook integration, not mail-server operation.", "choose_when": "Choose it when controlled message delivery is needed without Xeams’ server, filtering, and administration scope."}, {"ref": "sw:inky-email-security", "name": "INKY Email Security", "best_for": "Phishing protection with user guidance and visual analysis", "pricing": "Pricing on request", "key_difference": "INKY combines AI, computer vision, behavioral analysis, coaching banners, and lookalike or QR detection for Microsoft 365 and Google Workspace.", "choose_when": "Choose it when user-facing phishing education and advanced threat analysis matter more than Xeams’ mail-server capabilities."}]}