Compare software

MDaemon Email ServerAxigen
Paid

Commercial licence with renewals; a free 30-day trial is available.

 Freemium

A free edition is available; larger deployments need a paid licence.

Windows, Self-hosted Web, Self-hosted
  • Self-hosted alternative to Exchange and Microsoft 365
  • Webmail, groupware and anti-spam in one package
  • Free edition for small deployments
  • Webmail and web administration included
  • Runs on Windows only
  • Paid licence with renewal fees
  • Proprietary software
  • Main focus is on service providers and businesses
Downloadable app, Self-hosted Self-hosted
Closed source Closed source
License not stated License not stated
Not stated if an account is needed Not stated if an account is needed
Not stated if it works offline Not stated if it works offline

Checked October 2, 2026

Checked October 1, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.