Open Source Email Marketing Services

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.

The open source personalized marketing platform. Bespoke's mission is to gather information about the customer and do personalized targetting. We gather customer data through various means, including API's, behavioral intent, surveys and integrations with platforms for...

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...

Self hosted newsletter app built on top of Nodemailer.

Engage customers with precision by targeting segmented audiences, crafting personalized messages, and optimizing marketing funnels using intuitive tools.

Simple personal website + newsletter.

phpList is newsletter and email marketing software, it helps you send email campaigns, newsletters, announcements and notifications.

EmailBuilder.js is a free and open-source email template builder for developers. Build emails faster than ever with clean JSON or HTML output that render well across clients and devices.

Keila is an Open Source alternative to newsletter tools like Mailchimp or Brevo. With Keila you can easily send out newsletter campaigns and create sign-up forms. Grow your contact lists, use custom data, and send your campaigns with Keila.

Plunk is the affordable, developer-friendly email platform that brings together marketing, transactional and broadcast emails into one single, complete solution.

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.

The open source mail server - Postal is a complete and fully featured mail server for use by websites & web servers. Think Sendgrid, Mailgun or Postmark but open source and ready for you to run on your own servers.

Open-source self-hosted email marketing. Manage your own newsletters at a fraction of the cost.

Jackmail is the first built-in SMTP plugin for WordPress Newsletters. Automated workflows, statistics, autorespondeur and an amazing live support! Free plugin and all its features and 3,000 emails per month for free.

For the best HTML e-mail delivery results, CSS should be inline. This is a huge pain and a simple newsletter becomes un-managable very quickly. This script is my solution.

OpenEMM is a feature-rich industrial-strength enterprise software for e-mail marketing

Email Scraper is a free online tool developed to scrape emails from any websites along with the URL. This online tool can be useful to get the target list of email addresses.

The CRM with tasks management, email marketing and more. Django CRM offers a comprehensive suite CRM solution, providing businesses with all the essential tools to manage customer interactions, sales, and workflows efficiently within one unified CRM platform.

Simplify your email marketing with Fertit, the newsletter automation platform designed for small businesses and indie developers. Save time, cut costs, and focus on your content, not technical headaches.

Integrates email, SMS, and list growth tools with website popups, targeted messages, real-time analytics, automation, segmentation, and ecommerce templates.

Laudspeaker is an Open Source Cross Channel Customer Messaging Platform that you can self host. Open Source alternative to Braze / Iterable / One Signal / Customer Io. Use Laudspeaker to send product and event triggered emails, sms, push and more.

Modern, self-hosted emailing platform that allows you to send newsletters and transactional emails at a fraction of the cost. Built with Go and React, it provides enterprise-grade features with the flexibility of open-source software.

Optimize your emails with comprehensive preview service, which includes an Inbox List Panel, Email Detail Page, and HTML generated from ISPs.

EmailsAndSurveys.com is a one stop shop for creating and sending campaigns to your customers with the unique ability to also incorporate Forms, Landing Pages, Surveys and Assessments.

Email posts to subscribers without leaving WordPress. Connects to Mailchimp, MailerLite, Sendinblue and more.