Drag-n-Drop Email Editor Component for React.js

📢 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.

A free and open-source block-based email template builder.

An open source html email template builder with drag & drop editor

Email Automations for Node.js

Drag-n-Drop Email Editor Component for Angular

📮 An ultratiny (1.9 KB) and fast JavaScript email checker to reduce users typing a wrong email. Written in TypeScript. Enterprise-grade.

An open-source next.js waitlist landing page with EmailOctopus API 📩

Self-hosted open source newsletter platform for managing subscribers and sending campaigns

The open-source form infrastructure for everyone

A minimalist Next.js alternative to Mailchimp, Beehiiv, Convertkit etc...

Open Source Email Marketing Software (OSEMS)

Email-Builder based Yoopta

A fully customizable wysiwyg open source email template editor for Angular, integrated with MJML, TailwindCSS and more

An open-source, self-hosted, full-code alternative to Customer.io. Write your user engagement logic in pure TypeScript and SQL (Drizzle ORM).

Make Professional Responsive Emails in Seconds! 🚀

Wind Mail is a powerful, open-source email campaign management system built with Next.js, React, and TypeScript.

A list of role-based email addresses found on the web

🚀 Premier Model Context Protocol server for SmartLead cold email marketing automation. Complete API integration with 113 tools for campaign management, lead tracking, deliverability optimization, and analytics. Works with Claude Desktop, Cursor, Windsurf, Continue.dev. Zero-config NPX installation.

A serverless AWS-based service to clean and validate email lists, featuring real-time monitoring and scalable architecture. Built with Node.js and AWS Step Functions.