High performance, self-hosted, newsletter and mailing list manager with a modern dashboard. Single binary app.
BillionMail gives you open-source MailServer, NewsLetter, Email Marketing — fully self-hosted, dev-friendly, and free from monthly fees. Join the discord: https://discord.gg/asfXzBUhZr
A free simple responsive HTML email template
Mautic: Open Source Marketing Automation Software.
Self hosted newsletter app
Drag-n-Drop Email Editor Component for React.js
EspoCRM – Open Source CRM Application
The modern email development framework.
✉️ An awesome list of resources to build better emails.
📢 Laudspeaker is an Open Source Customer Engagement and Product Onboarding Platform. Open Source alternative to Braze / One Signal / Customer Io / Appcues / Pendo . Use Laudspeaker to design product onboarding flows and send product and event triggered emails, sms, push and more.
Open-source self-hosted email marketing. Manage your own newsletters at a fraction of the cost.
Mosaico - Responsive Email Template Editor
AI Marketing Suite for Claude Code. 15 marketing skills with parallel subagents — audit any website, generate copy, email sequences, ad campaigns, content calendars, competitive intelligence, and client-ready PDF reports.
A free and open-source block-based email template builder.
The modern email development framework.
Free HTML email templates for Mailchimp and other emails services
Awesome Opensource Email Resources
React component library to generate the HTML emails on the fly
A package to simplify automating future notifications and reminders in Laravel
Can I email… Support tables for HTML and CSS in emails.
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