Mailing List Management
Mailman
Manage electronic mail discussion and e-newsletter lists.- Source Code: GitLab
- License: GPL-3.0
- Tech Stack: Python
HyperKitty
Access GNU Mailman v3 archives.- Demo: lists.mailman3.org
- Source Code: GitLab
- License: GPL-3.0
- Tech Stack: Python
Postorius
Web user interface to access GNU Mailman.- Source Code: GitLab
- License: GPL-3.0
- Tech Stack: Python
Sympa
Mailing list manager.- Source Code: GitHub
- License: GPL-2.0
- Tech Stack: Perl
Schleuder
GPG-enabled mailing list manager with resending-capabilities.- Source Code: 0xacab.org
- License: GPL-3.0
- Tech Stack: Ruby
Newsletter Platforms
Listmonk
High performance, self-hosted newsletter and mailing list manager with a modern dashboard.- Demo: demo.listmonk.app
- Source Code: GitHub
- License: AGPL-3.0
- Tech Stack: Go, Docker
Keila
Reliable and easy-to-use newsletter tool (alternative to Mailchimp and Sendinblue).- Demo: app.keila.io
- Source Code: GitHub
- License: AGPL-3.0
- Tech Stack: Docker
Marketing Automation
Mautic
Marketing automation software (email, social and more).- Source Code: GitHub
- License: GPL-3.0
- Tech Stack: PHP
phpList
Newsletter and email marketing with advanced management of subscribers, bounces, and plugins.- Source Code: GitHub
- License: AGPL-3.0
- Tech Stack: PHP