Dev tools · alternatives · 2026

24 alternatives to email - Send emails easily in Go

Robust and flexible email library for Go. Contribute to jordan-wright/email development by creating an account on GitHub.

Email is a Go library that enables developers to send emails programmatically. It provides robust and flexible functionality for email operations within Go applications. The library is open-source and available on… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. email - Send emails easily in Go launched in 2014; newer entries below may have overtaken it.

1. 1
   Maildown – Super Simple Email API▲98

   A super simple CLI for sending emails. Contribute to chris104957/maildown development by creating an account on GitHub.

   2019 · github.com · its alternatives →

2. 2
   Go Mail▲72

   A cross platform mail driver for GoLang

   2021 · github.com · its alternatives →

3. 3LT
   Learn to use email with Git▲170

   2019 · git-send-email.io · its alternatives →

4. 4MS
   Maildown – super simple email API▲40

   2020 · maildown.dev · its alternatives →

5. 5SO
   Sendune – open-source HTML email designer▲429

   Demo: https://designer.sendune.com/ Code: https://github.com/SendWithSES/Drag-and-Drop-Email-Designer HTML for email is probably the hardest code to write. Even a teeny-tiny deviation from the rules will break the email in untold combination of os/desktop/mobile clients. It's mid 2024. Almost 50 years since email was invented and 35 years since HTML was born. A 'basic-open-source-HTML-email-designer' must be a solved problem, right? We thought so too. Sadly, that's not the case. There are a few decent open source email designers but they carry…

   2024 · its alternatives →

6. 6
   SendgoMail▲88

   Email sending made easy & affordable for free

   2021 · sendgomail.com · its alternatives →

7. 7
   Waypoint▲138

   Build and send data-rich emails, faster than ever

   2023 · usewaypoint.com · its alternatives →

8. 8IM
   I'm working on an open-source Gmail replacement▲387

   2013 · khamidou.github.io · its alternatives →

9. 9
   Loop Email▲257

   Emailing for teams: Organize your Inbox into channels 💌

   2018 · intheloop.io · its alternatives →

10. 10
    Great Email Copy▲362

    A dose of emails from around the web.

    2015 · greatemailcopy.tumblr.com · its alternatives →

11. 11
    Kanmail – An email client that functions like a kanban board▲271

    📥 Turn your inbox into a kanban board. Contribute to Oxygem/Kanmail development by creating an account on GitHub.

    2020 · github.com · its alternatives →

12. 12
    Gogit – Just enough Git (in Go) to push itself to GitHub▲176

    In which I rewrite my toy pygit client in Go to see how suitable Go is for simple scripts.

    2023 · benhoyt.com · its alternatives →

13. 13
    EmailJS▲176

    Send email directly from Javascript. No server code needed.

    2019 · emailjs.com · its alternatives →

14. 14
    Waypoint▲103

    A refreshingly simple way to send data-rich emails

    2023 · usewaypoint.com · its alternatives →

15. 15
    Python library to read and manage your Gmail▲158

    A Pythonic interface for Google Mail. Contribute to charlierguo/gmail development by creating an account on GitHub.

    2013 · github.com · its alternatives →

16. 16
    Ovy▲268

    One click AI-generated email replies for Gmail

    2022 · chromewebstore.google.com · its alternatives →

17. 17
    inbound ▲227

    Hey HN! I've been working on Inbound (inbound.new) - an email system that lets you programmatically manage email addresses and route them to AI agents, webhooks, or forward them anywhere. The core idea: instead of manually managing email addresses, you create them on-demand via API and route incoming emails to your AI agents or other automated systems. For AI Agents: Create [email protected] and emails get sent to your AI agent as webhooks. Your agent can reply using our SDK. Perfect for AI customer support or automated responses. For Email Forwarding: Set up [email protected] to…

    2025 · inbound.new · its alternatives →

18. 18
    Unosend▲205

    Send transactional + marketing email w/ 99.9% deliverability

    Dec 2025 · unosend.co · its alternatives →

19. 19
    Takeout▲112

    Just another email service, but 10x better

    2022 · its alternatives →

20. 20
    A minimal and idiomatic WebSocket library for Go▲99

    Minimal and idiomatic WebSocket library for Go. Contribute to coder/websocket development by creating an account on GitHub.

    2019 · github.com · its alternatives →

21. 21
    Go-git – low-level and extensible Git client library in Go▲114

    Project has been moved to: https://github.com/go-git/go-git - src-d/go-git

    2016 · github.com · its alternatives →

22. 22
    A self-hosted email engine▲149

    Everything you need to start sending newsletters, drip campaigns, transactional emails. Mailcoach is a fully featured email marketing platform built for growing creators, developers, and businesses.

    2020 · mailcoach.app · its alternatives →

23. 23
    Trumail▲215

    Free email verification API

    2017 · emailable.com · its alternatives →

24. 24
    Alert.email▲250

    Get your important emails delivered to a Slack channel

    2016 · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →