Open source alternative to Resend, Sendgrid, Postmark etc.
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Aug 30, 2026 - TypeScript
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sendgrid
Here are 1,529 public repositories matching this topic...
A dead simple Go library for sending notifications to various messaging services.
go slack bot golang twitter telegram twilio email discord messaging whatsapp sendgrid notification wechat aws-ses notify pushbullet hacktoberfest rocketchat microsoft-teams
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Aug 31, 2026 - Go
Create, preview (browser/iOS Simulator), and send custom email templates for Node.js. Made for @forwardemail, @ladjs, @cabinjs, @spamscanner, and @breejs.
nodejs css template node template-engine mandrill custom responsive email inline-css juice templates pug inline mailchimp postmark ejs sendgrid nodemailer webresource
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Aug 27, 2026 - JavaScript
The Official Twilio SendGrid Led, Community Driven Node.js API Library
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Jun 25, 2026 - JavaScript
The successor to this repository is actively maintained at https://formspree.io. Its source code is not available
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May 22, 2023 - Python
Open-source, self-hosted newsletter, email marketing and transactional email platform. Visual MJML editor, Liquid templating, 7 sending providers.
marketing-automation email-marketing self-hosted mailgun newsletter postmark sendgrid mjml mailing-list amazon-ses email-api email-builder email-templates email-automation newsletter-management bulk-email newsletter-software campaign-management transactional-email mailchimp-alternative
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Sep 5, 2026 - Go
Django email backends and webhooks for Amazon SES, Brevo, MailerSend, Mailgun, Mailjet, Mailtrap, Postmark, Postal, Resend, Scaleway TEM, SendGrid, SparkPost, Unisender Go and more
django mandrill email mailgun postmark sendgrid sendinblue mailjet sparkpost scaleway postal amazon-ses resend unisender mailtrap mailersend brevo resend-email unisender-go
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Sep 4, 2026 - Python
A free and open-source block-based email template builder.
email email-marketing transactional-emails developer-tools sendgrid email-template amazonses wysiwyg-html-editor no-code emailjs email-editor email-template-builder emailapi html-email-editor nocode-email-editor open-source-email-builder wysiwyg-email-editor
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Feb 9, 2026 - TypeScript
The Official Twilio SendGrid Python API Library
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Jun 25, 2026 - Python
The Official Twilio SendGrid PHP API Library
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Jun 25, 2026 - PHP
Catch incoming emails in your Laravel application
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Mar 20, 2026 - PHP
The Official Twilio SendGrid C#, .NetStandard, .NetCore API Library
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Jun 25, 2026 - C#
The Official Twilio SendGrid Golang API Library
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Jun 25, 2026 - Go
The Official Twilio SendGrid Led, Community Driven Ruby API Library
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Jun 25, 2026 - Ruby
Upyo is a simple and cross-runtime library for sending email messages using SMTP and various email providers. It works on Node.js, Deno, Bun, and edge functions.
nodejs javascript mail typescript email ses mailgun smtp sendgrid sendmail resend bun mailtrap deno maileroo lettermint
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Sep 1, 2026 - TypeScript
Functional HTML forms for Front-End Developers.
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Jun 18, 2024 - TypeScript
The Official Twilio SendGrid Led, Community Driven Java API Library
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Jun 25, 2026 - Java
Full Stack Flipkart with Admin Dashboard
redux nodejs mongodb reactjs expressjs full-stack redux-thunk sendgrid cloudinary flipkart heroku-deployment mern-stack paytm-payment-gateway mern-ecommerce flipkart-clone fullstack-ecommerce
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May 15, 2024 - JavaScript
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