The best open source alternative to Mailchimp is Listmonk. If that doesn't suit you, our users have ranked more than 100 alternatives to Mailchimp and many of them is open source so hopefully you can find a suitable replacement. Other interesting open source alternatives to Mailchimp are FluentCRM, LimeJourney, Mailtrain and useSend.
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.
FluentCRM is a Self Hosted Email Marketing Automation Plugin for WordPress. Manage your leads and customers, email campaigns, automated email sequencing, learner and affiliate management, and monitor user activities and many more in one place; without ever having to leave your...
Efficiently engage customers using LimeJourney, a platform for targeted audience segmentation, personalized messaging, and AI-driven insights. Developers and marketers can design and optimize customer journeys, ensure on-brand communication, and make data-driven decisions with intuitive tools.
Open-source email platform for transactional, marketing, and product messaging via REST API, SMTP relay, or SDKs, featuring campaign editor, list and domain management, analytics, webhooks, template support, suppression lists, and flexible hosting options.
Open-source platform for email campaigns with GDPR compliance, offering segmentation, custom fields, CSV list imports, contact tagging, integration via API, privacy controls, real-time analytics, Docker support, flexible hosting, and managed cloud service.
In a world where everything is shifting, especially the way we communicate, businesses need to keep up. But it doesn’t have to be so hard. Or expensive. erxes offers an all-in-one growth marketing platform for teams and individuals to take care of their customers.
WordPress newsletter plugin trusted by 300,000 websites. Send newsletters, post notifications and email marketing automation for WooCommerce.
Plunk is the affordable, developer-friendly email platform that brings together marketing, transactional and broadcast emails into one single, complete solution.
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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.