Email Marketing Solutions
by Ashok Balasubramanian 
Updated: Sep 20, 2021
Solution Kit
Mailchimp recently agreed to be acquired by Intuit for $12 billion. The company founded by Ben Chestnut and Dan Kurzius in 2001 hit possibly the highest sale amount ever of a privately bootstrapped company, and is an inspiration to all startups on building a company ground up. I found three interesting strategic decisions in Mailchimp’s journey. Mailchimp was one of the earliest providers to introduce micropayments of $5 a month in their early days. Freemium and micropayments have become a template for SaaS today. Secondly, they focused on small businesses, when most tech was geared towards the enterprise. Lastly, they pivoted the company away from just email into social media and marketing. Kudos to Ben and Dan on this fantastic journey. The $12 Billion valuation does indicate a massive potential in Email marketing! Did you know there are over 100,000 libraries in open source for email automation and marketing? You could look to build the next unicorn in email automation! kandi kit for Email Marketing Solutions showcases open source libraries across Email Marketing Automation, Core Email Platforms, Gathering and Processing Email Addresses, and engaging Email Templates.
Email Marketing Automation
Open source and public reusable libraries that automate most parts of Email marketing.
mail-for-goodby freeCodeCamp
3838 Version:CurrentAn open source email campaign management tool for nonprofits
mail-for-goodby freeCodeCamp
JavaScript 3838 Version:Current License: Permissive (BSD-3-Clause)
listmonkby knadh
9684 Version:v2.4.0High performance, self-hosted, newsletter and mailing list manager with a modern dashboard. Single binary app.
listmonkby knadh
Go 9684 Version:v2.4.0 License: Strong Copyleft (AGPL-3.0)
phplist3by phpList
602 Version:v3.6.12Fully functional Open Source email marketing manager for creating, sending, integrating, and analysing email campaigns and newsletters.
phplist3by phpList
PHP 602 Version:v3.6.12 License: Strong Copyleft (AGPL-3.0)
huginnby huginn
37909 Version:v2022.08.18Create agents that monitor and act on your behalf. Your agents are standing by!
huginnby huginn
Ruby 37909 Version:v2022.08.18 License: Permissive (MIT)
Gathering and Processing Email Addresses
Open source and public reusable libraries that gather and process Email addresses.
theHarvesterby laramies
8298 Version:4.2.0
License: No License (null)E-mails, subdomains and names Harvester - OSINT
theHarvesterby laramies
Python 8298 Version:4.2.0 License: No License
pyWhatby bee-san
5884 Version:5.1.0🐸 Identify anything. pyWhat easily lets you identify emails, IP addresses, and more. Feed it a .pcap file or some text and it'll tell you what it is! 🧙♀️
pyWhatby bee-san
Python 5884 Version:5.1.0 License: Permissive (MIT)
check-if-email-existsby reacherhq
3756 Version:v0.9.0Check if an email address exists without sending any email, written in Rust. Comes with a ⚙️ HTTP backend.
check-if-email-existsby reacherhq
Rust 3756 Version:v0.9.0 License: Others (Non-SPDX)
Email Platform Libraries
Platforms that implement core Email functions if you are looking to implement a bespoke solution.
PHPMailerby PHPMailer
19315 Version:v6.8.0The classic email sending library for PHP
PHPMailerby PHPMailer
PHP 19315 Version:v6.8.0 License: Weak Copyleft (LGPL-2.1)
simple-java-mailby bbottema
1069 Version:8.0.0Simple API, Complex Emails (Jakarta Mail smtp wrapper)
simple-java-mailby bbottema
Java 1069 Version:8.0.0 License: Permissive (Apache-2.0)
mailinaboxby mail-in-a-box
11831 Version:v60.1Mail-in-a-Box helps individuals take back control of their email by defining a one-click, easy-to-deploy SMTP+everything else server: a mail server in a box.
mailinaboxby mail-in-a-box
Python 11831 Version:v60.1 License: Permissive (CC0-1.0)
Email Templates
Open source and public reusable libraries that provide Email templates to achieve meaningful engagement with customers.
responsive-html-email-templateby leemunroe
12023 Version:v1.0.1A free simple responsive HTML email template
responsive-html-email-templateby leemunroe
HTML 12023 Version:v1.0.1 License: Permissive (MIT)
grunt-email-workflowby leemunroe
3011 Version:CurrentA Grunt workflow for designing and testing responsive HTML email templates with SCSS.
grunt-email-workflowby leemunroe
CSS 3011 Version:Current License: Permissive (MIT)
foundation-emailsby foundation
7695 Version:v2.4.0Quickly create responsive HTML emails that work on any device and client. Even Outlook.
foundation-emailsby foundation
HTML 7695 Version:v2.4.0 License: Permissive (MIT)
transactional-email-templatesby mailgun
6764 Version:CurrentResponsive transactional HTML email templates
transactional-email-templatesby mailgun
HTML 6764 Version:Current License: Permissive (MIT)
Email-Boilerplateby seanpowell
3793 Version:Current License: No License (null)The email boilerplate for sending out nicely formatted messages.
Email-Boilerplateby seanpowell
HTML 3793 Version:Current License: No License
email-templatesby forwardemail
3520 Version:v11.0.3Create, preview (browser/iOS Simulator), and send custom email templates for Node.js. Made for @forwardemail, @ladjs, @cabinjs, @spamscanner, and @breejs.
email-templatesby forwardemail
JavaScript 3520 Version:v11.0.3 License: Permissive (MIT)
react-html-emailby chromakode
860 Version:CurrentCreate elegant HTML email templates using React.
react-html-emailby chromakode
JavaScript 860 Version:Current License: Permissive (MIT)
react-email-editorby unlayer
3779 Version:CurrentDrag-n-Drop Email Editor Component for React.js
react-email-editorby unlayer
TypeScript 3779 Version:Current License: Permissive (MIT)