Mailcatch.app Alternatives

Email Delivery Platform that delivers just in time.
 Great for businesses and individuals.

Open Source freemium

MailHog is an email testing tool inspired by MailCatcher, but easier to install.

Open Source

Flagsmith lets you manage feature flags and remote config across web, mobile and server side applications. Deliver true Continuous Integration. Get builds out faster. Control who has access to new features. We're Open Source.

Try for free Open Source freemium

FakeSMTP is a Free Fake SMTP Server with GUI for testing emails in applications easily.

Postfix is a mail transfer agent (MTA) that routes and delivers electronic mail.

Papercut is an operational print management platform designed for windows, macs, and Linux, helping you keep track of all your prints.

Open Source

maildrop is a Mail delivery agent used by the Courier Mail Server. The maildrop MDA also includes filtering functionality. maildrop receives mail via stdin and delivers in both Maildir and mbox formats.

Email Testing for QA & Development Teams.

MailCatcher runs a super simple SMTP server which catches any message sent to it to display in a...

Open Source

Any Inbox. Any Time.

Smtp4dev is an all-in-one SMTP server designed to develop and test emails in your applications.

An email and SMTP testing tool with API for developers.

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.

Streamline email testing with our reliable sandbox account.