smtp4dev Alternatives
smtp4dev is described as 'The fake SMTP email server for development and testing' and is a Mail Server in the development category. There are more than 10 alternatives to smtp4dev for a variety of platforms, including Web-based, Windows, Linux, SaaS and Mac apps. The best smtp4dev alternative is Mailcatch.app, which is free. Other great apps like smtp4dev are Papercut, FakeSMTP, MailMug.net and Mailtrap.
Alternatives list
Imitate Email is a fake SMTP server for developers and testers. It includes an embeddable widget so that testers can quickly see sent emails alongside the app they're testing.
Cost / License
- Paid
- Proprietary
Platforms
- Online


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.
Cost / License
- Subscription
- Proprietary
Platforms
- Software as a Service (SaaS)


+1
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.
Cost / License
- Freemium (Subscription)
- Proprietary
Application types
Platforms
- Online


+1
A fake SMTP server for e-mail integration testing. We capture all the e-mails we receive and make them available via our website and REST API.
Cost / License
- Free
- Proprietary
Platforms
- Online
Cost / License
- Free
- Proprietary
Application type
Platforms
- Online
- Software as a Service (SaaS)
















