Dev tools · alternatives · 2026
24 alternatives to EmailEngine, open source REST interface to read and send email messages
Headless email client. Contribute to postalsys/emailengine development by creating an account on GitHub.
EmailEngine is an open-source REST interface for reading and sending email messages. Designed for developers, it provides a programmatic way to interact with email without building integrations from scratch. The tool… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. EmailEngine, open source REST interface to read and send email messages launched in 2021; newer entries below may have overtaken it.
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EmailEngine▲165Access any email account to receive/send emails with an API
2021 · emailengine.app · its alternatives →
- 2
Resend▲1,325An entire collection of pre-built components with a much faster development experience.
2023 · resend.com · its alternatives →
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A super simple CLI for sending emails. Contribute to chris104957/maildown development by creating an account on GitHub.
2019 · github.com · its alternatives →
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Extract data from emails. Automate your workflow.
2016 · mailparser.io · its alternatives →
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MailtoUI.js▲357Enhance your mailto links with a convenient user interface.
2019 · mailtoui.com · its alternatives →
- 7SO
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 →
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AI Agents & Email deliverability experts on your team
Jul 2026 · mailadept.com · its alternatives →
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📥 Turn your inbox into a kanban board. Contribute to Oxygem/Kanmail development by creating an account on GitHub.
2020 · github.com · its alternatives →
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Application for designing beautiful responsive emails that work everywhere.
2021 · mailstudio.app · its alternatives →
- 12MS
2020 · maildown.dev · its alternatives →
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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 →
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A Pythonic interface for Google Mail. Contribute to charlierguo/gmail development by creating an account on GitHub.
2013 · github.com · its alternatives →
- 17
Mailbrew▲396Automated email digests from Twitter, Reddit, YouTube & more
2020 · mailbrew.com · its alternatives →
- 18
Email marketing audit and reporting toolbox
2025 · emailauditengine.com · its alternatives →
- 19
Ovy▲268One click AI-generated email replies for Gmail
2022 · chromewebstore.google.com · its alternatives →
- 20
Quartz▲270AI email client built for focus. Runs locally on your Mac
Jun 2026 · quartzmail.ai · its alternatives →
- 21
Build cross-platform emails using natural language.
2025 · resend.com · its alternatives →
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Mailparser is powerful Email Parser Software to extract data, automate workflows, and eliminate manual data entry. Try it free today
2013 · mailparser.io · its alternatives →
- 24
Robust and flexible email library for Go. Contribute to jordan-wright/email development by creating an account on GitHub.
2014 · github.com · its alternatives →
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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 →