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ranking

Best self-hosted email

Open-source platforms you can run on your own infrastructure.

criteria

  1. 01

    Postal

    Self-hosted Transactional

    Most mature open-source SMTP-server replacement.
  2. 02

    mailcow

    Self-hosted

    Full Dockerized mail and groupware suite with admin UI, Postfix, Dovecot, Rspamd, and SOGo.
  3. 03

    maddy

    Self-hosted

    Compact all-in-one mail server with SMTP, MX receipt, IMAP, DKIM, SPF, DMARC, DANE, and MTA-STS.
  4. 04

    Plunk

    Self-hosted Marketing

    Unified marketing plus transactional in a single AGPL app.
  5. 05

    Listmonk

    Newsletter Self-hosted

    Single-binary newsletter manager. Bring your own SMTP.
  6. 06

    Cuttlefish

    Self-hosted Transactional

    Self-hosted transactional email dashboard around Postfix with bounce handling and analytics.
  7. 07

    Novu

    Notifications Self-hosted

    Open-source notification infrastructure with email as one channel.
  8. 08

    Ghost

    Newsletter Self-hosted

    Self-hosted publishing with built-in newsletters.
How rankings are produced →