Self-Hosted Index

Alternatives

Mailgun

Transactional email API priced per thousand messages, logs retained on their schedule.

2 self-hosted replacements in this index, ranked by GitHub stars in the dataset.

Replacements

  • Postal

    Complete and fully featured mail server for use by websites & web servers.

    16,910 stars Active

    1 Oct 2026 3.3.7

  • Mailcow

    Mail server suite based on Dovecot, Postfix and other software, that provides a modern Web UI for administration.

    13,722 stars Active

    21 Oct 2026 2026-10