Cost / License
- Free
- Proprietary
Application type
Platforms
- Online
- Software as a Service (SaaS)
MailFixture is described as 'Disposable email inboxes via API for testing signup and authentication flows, with automatic extraction of one-time passwords and magic links' and is a automated testing tool. There are more than 25 alternatives to MailFixture for a variety of platforms, including Web-based, Mac, Windows, Linux and SaaS apps. The best MailFixture alternative is Mailpit, which is both free and Open Source. Other great apps like MailFixture are MailHog, Mailcatch.app, Mailtrap and MailMug.net.
Sendpit is a hosted email testing sandbox designed for developers and QA teams. It allows applications to send emails to a safe inbox where messages can be inspected, debugged, and tested without being delivered to real users.

Mailfox is an easy-to-use tool that uses webhooks from Mailgun, Sendgrid, Postmark, Resend, Mailersend and Brevo to track bounced and missed emails.
If emails bounce or are not delivered, it will notify you immediately and give you instructions on how to fix the problem.





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




A self-hosted SMTP testing gateway designed to replicate production email behavior—including TLS, DNS, authentication, and spam scoring—so your email tests reflect real-world conditions.

Sunnybox is a fully featured hosted service for handling your email accounts. Fetch, send and analyze your emails through a single, robust API. Easy email processing for developers.



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.



