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Hermes Secure Email Gateway vs Scrollout F1

Both stand on email security gateways. Which one you can start free with, which one lets you read the code, and what each costs once you pay.

Hermes Secure Email Gateway

Free plan Open source LinuxSelf-hostedWeb

Choose Hermes if you need a self-hosted email gateway or mail server with filtering, authentication controls, encryption, and bundled collaboration. Look elsewhere if you require malware sandboxing or direct vendor support without Pro coverage or purchased incidents.

Visit Hermes Secure Email Gateway

Scrollout F1

Free plan LinuxSelf-hostedWindows

Scrollout F1 offers a free gateway with mail authentication, filtering, routing, and quarantine controls. Check platform compatibility and installation requirements before choosing it.

Visit Scrollout F1

The facts

Hermes Secure Email GatewayScrollout F1
Free planYesYes
Open sourceYesNot published
Runs onLinux, Self-hosted, WebLinux, Self-hosted, Windows
Lowest paid planSee the plansFree or on request
Plans published21
MakerNot publishedNot published
Websitehermesseg.ioscrolloutf1.com
On email security gateways#1 of 35#5 of 35

Hermes Secure Email Gateway: what it does well

  • Supports gateway, full-server, and hybrid deployments.
  • Filters inbound mail with SpamAssassin and ClamAV.
  • Supports SPF, DKIM, DMARC, and ARC.
  • Offers SMTP TLS, S/MIME, PGP, and encrypted PDF fallback.
  • Bundles Nextcloud collaboration and Authelia single sign-on.

What to know first

  • Requires a Linux host with Docker Engine 24.0 or later and Docker Compose v2.
  • Malware sandboxing is not included.
  • Direct vendor support requires eligible Pro coverage or purchased incidents.
  • Pro is priced at $750 a year per server.

Scrollout F1: what it does well

  • Free plan covers unlimited domain names and email servers.
  • Supports Exchange, Domino, Postfix, Exim, and Qmail.
  • DKIM, SPF, and DMARC mail controls are included.
  • Deployment options include virtual machines and bare metal.
  • Separate quarantines and per-domain spam scores are supported.

What to know first

  • OpenVZ is not supported.
  • Installation requires an internet connection.
  • No free trial is listed.

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