A local SMTP server with email display, used mostly for development of other apps. Think unlimited Mailtrap that runs on your own computer.
Cost / License
- Free
- Open Source (MIT)
Platforms
- Self-Hosted


MailCatch is described as 'Create anonymous disposable email addresses for temporary use. Instantly access web-based inboxes for verification and privacy protection, no login needed' and is a disposable email service in the security & privacy category. There are more than 50 alternatives to MailCatch, not only websites but also apps for a variety of platforms, including SaaS, Google Chrome, Windows and Android apps. The best MailCatch alternative is MailDrop, which is both free and Open Source. Other great sites and apps similar to MailCatch are Firefox Relay, Guerrilla Mail, Mailinator and Erine.email.
A local SMTP server with email display, used mostly for development of other apps. Think unlimited Mailtrap that runs on your own computer.


Disposable email inboxes via API for testing signup and authentication flows, with automatic extraction of one-time passwords and magic links.

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Mailsnag lets you build resilient SMTP integrations while protecting you from spamming customers during testing on QA and Staging environments. It is like Chaos Monkey for SMTP integrations.




DevMail is an email sandbox service for software developers. It allows developers to capture emails from various environments and inspect HTML, text, source code, raw headers, and attachments, and improve deliverability by analyzing email spam scores.

Mailnest is an all in one email QA tool for development & testing teams in IT companies to test & improve email functionality.







