Listmonk
Listmonk is a free and open-source email marketing tool that allows you to send newsletters, promotional emails, and transactional emails. It's a self-hosted newsletter and mailing list manager that's fast, feature-rich, and packed into a single binary.
Listmonk has these features:
- Supports powerful and dynamic email templates
- Allows you to create and manage massive mailing lists, subscribers, and campaigns
- Enables you to create customized campaigns and manage templates and media that can be reused in templates
- Uses a PostgreSQL (⩾ 12) database as its data store
- The back-end is written in Go, and the front-end is Vue with Buefy for UI
- Licensed under AGPLv3
You don't have to pay for subscriptions or worry about hidden fees with Listmonk. You only pay for hosting the service.