Mailchimp is not available for Linux but there are some alternatives that runs on Linux with similar functionality. The best free Linux alternative is Listmonk, which is also Open Source. If that doesn't suit you, our users have ranked more than 100 alternatives to Mailchimp and six of them are free and available for Linux so hopefully you can find a suitable replacement. Other interesting free Linux alternatives to Mailchimp are OpenEMM, UseINBOX, Sympa and DBEM - Designer Bulk Email Marketing.
Send e-mail campaigns, newsletters, manage mailing lists, all from a powerful self-hosted dashboard released as a single binary. High performance and feature packed open source app written in Golang, and backed by Postgres.
UseINBOX is a cloud e-mail software. It is easy to use and has smart features to grow your business via email marketing. Thanks to its stable and efficient infrastructure, INBOX delivers its clients into their targets' inboxes.
Sympa is an open source (GNU GPL) mailing list management (MLM) software. Its name is an acronym for Systeme de Multi-Postage Automatique (i.e. Automatic Mailing System), and also means "nice" in French.
All-in-one email marketing india platform DBEM - Designer Bulk Email Marketing includes maximum ROI - Return On Investment, Inbox Delivery and everything you need to Create, Send, Track, Manage and Profit from email marketing - but it doesn't stop...
Dada Mail is a contemporary mailing list manager, enabling you to easily run a verified mailing list that your subscribers can trust - right on your own website! Make running your business and personal mailing lists easy, fun, and inexpensive.
India
Germany
EU
Türkiye
United States
Listmonk is great and easy to self-host on Heroku or other platforms. It offers analytics, lots of customization, scheduled newsletters list management, click tracking, templating, the ability to add your own SMTP, unstyled HTML subscriptions forms to embed on your site, etc. From what I understand, it's also GDPR-compliant.