If you’re interested in hosting your own mailing list manager you should check out Listmonk.

Developed by Kailash Nadh, Listmonk provides a lightweight, high performance solution built with Go and React. The dashboard is slick and easy to read and the features currently available are enough to compete with similar applications.

Notable features:

  • Write ad-hoc SQL queries for targeted campaigns
  • Create multiple mailing lists
  • Create templates
  • APIs available for automating actions such as bulk importing and synchronisation from external apps
  • Open source

Download Listmonk here