Ethereal is a fake SMTP service, mostly aimed at Nodemailer users (but not limited to). It's a completely free anti-transactional email service where messages never get delivered.
MailCatcher Alternatives
MailCatcher is described as 'Runs a super simple SMTP server which catches any message sent to it to display in a web interface. Run mailcatcher, set your favourite app to deliver to smtp://127.0.0.1:1025 instead of your default SMTP server, then check out http://127.0.0' and is an app in the office & productivity category. There are more than 25 alternatives to MailCatcher for a variety of platforms, including Web-based, Mac, SaaS, Linux and Windows apps. The best MailCatcher alternative is MailDrop, which is both free and Open Source. Other great apps like MailCatcher are MailGrab, MailHog, Mailpit and Mailcatch.app.
Alternatives list
Origami SMTP was created with the idea to have a fake email server for testing purposes that supported TLS. This is because the code the developer was working on at the time had several hard coded values enforcing TLS so most other solutions would not work.
Sendria (formerly MailTrap) is a SMTP server designed to run in your dev/test environment, that is designed to catch any email you or your application is sending, and display it in a web interface instead of sending to real world.
28 testmail.app alternativestestmail.app is an email testing platform for developers and QA teams. Create unlimited test email addresses on the fly using namespaces and tags, with no inbox setup required. Tags make it easy to isolate emails between users and parallel test runs.
Cost / License
- Freemium
- Proprietary
Platforms
- Software as a Service (SaaS)
+1
LunaticSMTP is a dummy SMTP server with desktop GUI for testing email sending applications.
Cost / License
- Free
- Open Source (GPL-3.0)
Platforms
- Mac
- Windows
- Linux
- BSD
- JavaFX
- Java
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
SSMTP Bucket vs MailCatcher Comments
S- SMTP Bucket is Free and Proprietary
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.
Cost / License
- Freemium
- Proprietary
Platforms
- Online
- Software as a Service (SaaS)
Cost / License
- Freemium
- Proprietary
Platforms
- Online
- Software as a Service (SaaS)
+3
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
Mailnest is an all in one email QA tool for development & testing teams in IT companies to test & improve email functionality.
Cost / License
- Paid
- Proprietary
Platforms
- Software as a Service (SaaS)
+1
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REST API to check the sent email is a good feature.