Dev tools · alternatives · 2026
24 alternatives to MailDev
SMTP Server + Web Interface for viewing and testing emails
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. MailDev launched in 2018; newer entries below may have overtaken it.
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Application for designing beautiful responsive emails that work everywhere.
2021 · mailstudio.app · its alternatives →
- 3AF
This is a side project of mine. Use this as your SMTP server in a test environment to guarantee that your users don't receive test emails. Looking for feedback, especially on the security side.
2024 · fakemail.stream · its alternatives →
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MailDeveloper▲162Advanced editor for responsive HTML emails
2015 · maildeveloper.com · its alternatives →
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HTML Email▲783Responsive HTML email templates for startups & developers
2016 · htmlemail.io · its alternatives →
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SMTP‑Test.com▲103One‑click SMTP server test with real‑time protocol logs
2025 · smtp-test.com · its alternatives →
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MailCue▲82Run as a fully hardened production email server.
Apr 2026 · olib-ai.github.io · its alternatives →
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2017 · develmail.com · its alternatives →
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SMTP Debug Tool▲346Test and debug your SMTP connection, quickly and for free
2023 · smtpdebug.com · its alternatives →
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Hi HN, Two months ago, we launched MailFrom.dev, a fake SMTP server for developers who want to test email sending without hitting real inboxes – think of it like a simpler, cheaper alternative to Mailtrap or Mailhog with a focus on ease of use. Since then: - We’ve had 55 developers sign up with 4 paid subscription active and 821 test emails sent - Improved stability, speed, and small features our early users needed - Worked hard to add roles (wich will be released later next week) What's improved: - Better UI to inspect headers, bodies, and attachments - Faster inbox refresh and sync between…
2025 · mailfrom.dev · its alternatives →
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MailtoUI.js▲357Enhance your mailto links with a convenient user interface.
2019 · mailtoui.com · its alternatives →
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Create responsive HTML emails that work on any device
2016 · get.foundation · its alternatives →
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TestSubject▲133Test how your email subject line displays on mobile devices.
2016 · zurb.com · its alternatives →
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Web mail of your own. Contribute to derek-zhou/liv development by creating an account on GitHub.
2021 · github.com · its alternatives →
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MailSnag▲83Automated email testing for dev/staging/QA/CI environments
2018 · mailsnag.com · its alternatives →
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MailDrop.dev▲67Catch all email for developers and QAs, with subdomains
2023 · maildrop.dev · 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 →